cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Two Avenues to Self-Interaction Correction within Kohn-Sham Theory: Unitary Invariance is the Shortcut
Creators: name: Kümmel, Stephan
name: Perdew, John P.
Publisher: name: arXiv
Year: 2003
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic and Molecular Clusters (physics.atm-clus)
subject: FOS: Physical sciences

description: The most widely-used density functionals for the exchange-correlation energy are inexact for one-electron systems. Their self-interaction errors can be severe in some applications. The problem is not only to correct the self-interaction error, but to do so in a way that will not violate size-consistency and will not go outside the standard Kohn-Sham density functional theory. The solution via the optimized effective potential (OEP) method will be discussed, first for the Perdew-Zunger self-interaction correction (whose performance for molecules is briefly summarized) and then for the more modern self-interaction corrections based upon unitarily-invariant indicators of iso-orbital regions. For the latter approaches, the OEP construction is greatly simplified. The kinetic-energy-based iso-orbital indicator $τ^W_σ(\re)/τ_σ(\re)$ will be discussed and plotted, along with an alternative exchange-based indicator.
Quasinormal mode and stability of optical black holes in moving dielectrics
Creators: name: Guo, Yang
name: Miao, Yan-Gang
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the quasinormal mode and stability of optical black holes in moving dielectrics. The results show that the real part of complex frequencies is inversely proportional to but the absolute value of an imaginary part is proportional to a refractive index. We obtain the conditions for forming a black hole horizon in moving dielectrics. Moreover, we investigate the evolution behavior of optical black holes with respect to a refractive index at a high overtone number and find that an optical black hole undergoes one phase transition from an unstable mode to a stable one when the refractive index is big enough.
description: v1: 13 pages, 5 figures, 2 tables; v2: clarifications and references added; v3: clarifications added, final version to appear in Physical Review D
Interaction of a Hydrogen Refueling Station Network for Heavy-Duty Vehicles and the Power System in Germany for 2050
Creators: name: Kluschke, Philipp
name: Neumann, Fabian
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Economics (econ.GN)
subject: FOS: Economics and business

description: A potential solution to reduce greenhouse gas (GHG) emissions in the transport sector is to use alternatively fueled vehicles (AFV). Heavy-duty vehicles (HDV) emit a large share of GHG emissions in the transport sector and are therefore the subject of growing attention from global regulators. Fuel cell and green hydrogen technologies are a promising option to decarbonize HDVs, as their fast refueling and long vehicle ranges are in line with current logistic operation concepts. Moreover, the application of green hydrogen in transport could enable more effective integration of renewable energies (RE) across different energy sectors. This paper explores the interplay between HDV Hydrogen Refueling Stations (HRS) that produce hydrogen locally and the power system by combining an infrastructure location planning model and an energy system optimization model that takes grid expansion options into account. Two scenarios - one sizing refueling stations in symbiosis with the power system and one sizing them independently of it - are assessed regarding their impacts on the total annual energy system costs, regional RE integration and the levelized cost of hydrogen (LCOH). The impacts are calculated based on locational marginal pricing for 2050. Depending on the integration scenario, we find average LCOH of between 5.66 euro/kg and 6.20 euro/kg, for which nodal electricity prices are the main determining factor as well as a strong difference in LCOH between north and south Germany. From a system perspective, investing in HDV-HRS in symbiosis with the power system rather than independently promises cost savings of around one billion-euros per annum. We therefore conclude that the co-optimization of multiple energy sectors is important for investment planning and has the potential to exploit synergies.
description: 41 pages, 15 figures, 6 tables
Progress towards the total synthesis of a spermine-conjugated dynemicin analog
Creators: name: Hoang, Bac H.
Publisher: name: California Institute of Technology
Year: 1998
Subjects: subject: Chemical Engineering
subject: FOS: Chemical engineering
subject: Chemistry

description: Progress towards the synthesis of the spermine-conjugated Dynemicin analog 4 is
described. The synthetic route starts with the Michael addition of menthyl acetoacetate to
trans-ethyl crotonate followed by a Dieckman condensation to form the cyclohexanedione
14 which, through a series of chemical reactions, is transformed into the quinone imine 6.
Key features in the route include the Suzuki coupling reaction of the aryl boronic acid 11
and the enol triflate 12, thermal deprotection/internal amidation of the biaryl 19, cis
addition of the (Z)-enediyne 33 to the quinoline 25, intramolecular acetylide addition to a
carbonyl within the ketone 29, and an addition/elimination of the cyanophthalide to the
quinone imine 6 to form the anthraquinone 36 utilizing the Kraus and Sugimoto
methodology.
OSSOS XVIII: Constraining migration models with the 2:1 resonance using the Outer Solar System Origins Survey
Creators: name: Chen, Ying-Tung
name: Gladman, Brett
name: Volk, Kathryn
name: Murray-Clay, Ruth
name: Lehner, Matthew J.
name: Kavelaars, J. J.
name: Wang, Shiang-Yu
name: Lin, Hsing-Wen
name: Lykawka, Patryk Sofia
name: Alexandersen, Mike
name: Bannister, Michele T.
name: Lawler, Samantha M.
name: Dawson, Rebekah I.
name: Greenstreet, Sarah
name: Gwyn, Stephen D. J.
name: Petit, Jean-Marc
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Resonant dynamics plays a significant role in the past evolution and current state of our outer Solar System. The population ratios and spatial distribution of Neptune's resonant populations are direct clues to understanding the history of our planetary system. The orbital structure of the objects in Neptune's 2:1 mean-motion resonance (\emph{twotinos}) has the potential to be a tracer of planetary migration processes. Different migration processes produce distinct architectures, recognizable by well-characterized surveys. However, previous characterized surveys only discovered a few twotinos, making it impossible to model the intrinsic twotino population. With a well-designed cadence and nearly 100\% tracking success, the Outer Solar System Origins Survey (OSSOS) discovered 838 trans-Neptunian objects, of which 34 are securely twotinos with well-constrained libration angles and amplitudes. We use the OSSOS twotinos and the survey characterization parameters via the OSSOS Survey Simulator to inspect the intrinsic population and orbital distributions of twotino. The estimated twotino population, 4400$^{+1500}_{-1100}$ with $H_r<8.66$ (diameter$\sim$100km) at 95\% confidence, is consistent with the previous low-precision estimate. We also constrain the width of the inclination distribution to a relatively narrow value of $σ_i$=6$^\circ$$^{+1}_{-1}$, and find the eccentricity distribution is consistent with a Gaussian centered on $e_\mathrm{c}=0.275$ with a width $e_\mathrm{w}=0.06$. We find a single-slope exponential luminosity function with $α=0.6$ for the twotinos. Finally, we for the first time meaningfully constrain the fraction of symmetric twotinos, and the ratio of the leading asymmetric islands; both fractions are in a range of 0.2--0.6. These measurements rule out certain theoretical models of Neptune's migration history.
description: 23 pages, 12 figures, 2 tables, accepted for publication in the Astronomical Journal
Strongly correlated hopping and many-body bound states
Creators: name: Vidal, J.
name: Doucot, B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study a system in which the quantum dynamics of electrons depend on the particle density in their neighborhood. For any on-site repulsive interaction, we show that the exact two-body and three-body ground states are bound states. We also discuss the finite density case in a mean-field framework and we show that the system can undergo an unusual transition from an effective attractive interaction to a repulsive one, when varying the electron density.
description: 6 pages, 6 EPS figures, minor modifications and references added
title: Nuclear astrophysics with tagged photons: NEPTUN @ S–DALINAC, Darmstadt
Creators: name: Schnorrenberger, L.
name: Sonnabend, K.
name: Glorius, J.
name: Löher, B.
name: Pietralla, N.
name: Savran, D.
name: Simon, V.
name: Wälzlein, C.
Publisher: name: IOP Publishing
Year: 2024

description: Tagged photons can be used to study astrophysically relevant cross sections with highest energy resolution. The tagging facility NEPTUN at the S–DALINAC, Darmstadt, Germany, is presented and it is demonstrated how NEPTUN can be used to study short-lived branching nuclei of s-process nucleosynthesis.
MOESM1 of Development of clinically relevant in vivo metastasis models using human bone discs and breast cancer patient-derived xenografts
Creators: name: Lefley, Diane
name: Howard, Faith
name: Arshad, Fawaz
name: Bradbury, Steven
name: Brown, Hannah
name: Tulotta, Claudia
name: Eyre, Rachel
name: Alférez, Denis
name: J. Wilkinson
name: Holen, Ingunn
name: Clarke, Robert
name: Ottewell, Penelope
Publisher: name: figshare
Year: 2019
Subjects: subject: Biophysics
subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Additional file 1: Figure S1. Spontaneous metastasis of T47D cells from mouse mammary ducts to human bone implants and mouse bone. Intra nipple injection of T47D cells into NOD SCID mice supplemented with 4 mg/L 17β oesteradiol results in tumour growth at the primary site. 8-weeks after resection of primary tumours metastases were detected in both human bone implants and mouse hind limbs.
The Galactic Bulge Diffuse Emission in Broad-Band X-rays with NuSTAR
Creators: name: Perez, Kerstin
name: Krivonos, Roman
name: Wik, Daniel R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The diffuse hard X-ray emission that fills the Galactic center, bulge, and ridge is believed to arise from unresolved populations of X-ray binary systems. However, the identity of the dominant class of accreting objects in each region remains unclear. Recent studies of Fe line properties and the low-energy (<10 keV) X-ray continuum of the bulge indicate a major population fraction of non-magnetic cataclysmic variables (CVs), in particular quiescent dwarf novae. This is in contrast to previous high-energy (>10 keV) X-ray measurements of the bulge and ridge, which indicate a dominant population of magnetic CVs, in particular intermediate polars. In addition, NuSTAR broad-band measurements have uncovered a much heavier intermediate polar population in the central ~100 pc than previously assumed, raising the possibility that some fraction of this population extends further from the center. Here we use NuSTAR's large aperture for unfocused photons and its broad-band X-ray range to probe the diffuse continuum of the inner ~1-3$^\circ$ of the Galactic bulge. This allows us to constrain possible multi-temperature components of the spectrum, such as could indicate a mixture of soft and hard populations. Our emissivity is consistent with previous hard X-ray measurements in the bulge and ridge, with the diffuse X-ray luminosity tracing the stellar mass. The spectrum is well-described by a single-temperature thermal plasma with $kT \approx 8$ keV, with no significant emission above 20 keV. This supports that the bulge is dominated by quiescent dwarf novae; we find no evidence of a significant intermediate polar population in the hard X-ray band.
description: 14 pages, 6 figures, submitted to Ap.J
THE ROLE OF TECHNOLOGY IN TEACHING STUDENTS
Creators: name: Umaraliyeva, Mohichexra
name: Shermamatova, Sevara
Publisher: name: Zenodo
Year: 2025

description: Technology has transformed education, providing innovative tools to enhance learning outcomes. This study explores how technological integration impacts student engagement, academic performance, and teaching efficiency. Using a mixed-method approach, data were collected from 150 high school students and 20 teachers via surveys and interviews. Results indicate that technology significantly improves engagement and performance when aligned with pedagogical goals. However, challenges like digital divide and  distractions persist. This paper provides insights into leveraging technology effectively in education, underscoring the importance of teacher training and infrastructure development.
Thermal diffusion of supersonic solitons in an anharmonic chain of atoms
Creators: name: Arevalo, Edward
name: Mertens, Franz G.
name: Gaididei, Yuri
name: Bishop, A. R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the non-equilibrium diffusion dynamics of supersonic lattice solitons in a classical chain of atoms with nearest-neighbor interactions coupled to a heat bath. As a specific example we choose an interaction with cubic anharmonicity. The coupling between the system and a thermal bath with a given temperature is made by adding noise, delta-correlated in time and space, and damping to the set of discrete equations of motion. Working in the continuum limit and changing to the sound velocity frame we derive a Korteweg-de Vries equation with noise and damping. We apply a collective coordinate approach which yields two stochastic ODEs which are solved approximately by a perturbation analysis. This finally yields analytical expressions for the variances of the soliton position and velocity. We perform Langevin dynamics simulations for the original discrete system which fully confirm the predictions of our analytical calculations, namely noise-induced superdiffusive behavior which scales with the temperature and depends strongly on the initial soliton velocity. A normal diffusion behavior is observed for very low-energy solitons where the noise-induced phonons also make a significant contribution to the soliton diffusion.
description: Submitted to PRE. Changes made: New simulations with a different method of soliton detection. The results and conclusions are not different from previous version. New appendixes containing information about the system energy and soliton profiles
On the role of conformal three-geometries in the dynamics of General Relativity
Creators: name: Szabados, Laszlo B
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is shown that the Chern-Simons functional, built in the spinor representation from the initial data on spacelike hypersurfaces, is invariant with respect to infinitesimal conformal rescalings if and only if the vacuum Einstein equations are satisfied. As a consequence, we show that in the phase space the Hamiltonian constraint of vacuum general relativity is the Poisson bracket of the imaginary part of this Chern-Simons functional and Misner's time (essentially the 3-volume). Hence the vacuum Hamiltonian constraint is the condition on the canonical variables that the imaginary part of the Chern- Simons functional be constant along the volume flow. The vacuum momentum constraint can also be reformulated in a similar way as a (more complicated) condition on the change of the imaginary part of the Chern-Simons functional along the flow of York's time.
description: 15 pages, plain Tex
Critical Behaviors of Anderson Transitions in Three Dimensional Orthogonal Classes with Particle-hole Symmetries
Creators: name: Luo, Xunlong
name: Xu, Baolong
name: Ohtsuki, Tomi
name: Shindou, Ryuichi
Publisher: name: arXiv
Year: 2019
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: From transfer-matrix calculation of localization lengths and their finite-size scaling analyses, we evaluate critical exponents of the Anderson metal-insulator transition in three dimensional (3D) orthogonal class with particle-hole symmetry, class CI, as $ν=1.16\pm 0.02$. We further study disorder-driven quantum phase transitions in the 3D nodal line Dirac semimetal model, which belongs to class BDI, and estimate critical exponent as $ν=0.80\pm 0.02$. From a comparison of the critical exponents, we conclude that a disorder-driven re-entrant insulator-metal transition from the topological insulator phase in the class BDI to the diffusive metal phase belongs to the same universality class as the Anderson transition in the 3D class BDI. We also argue that an infinitesimally small disorder drives the nodal line Dirac semimetal in the clean limit to the diffusive metal.
description: 4 pages with two figures, 1 table and supplemental materials
Heuristic design of fuzzy inference systems: A review of three decades of research
Creators: name: Ojha, Varun
name: Abraham, Ajith
name: Snasel, Vaclav
Publisher: name: arXiv
Year: 2019
Subjects: subject: Artificial Intelligence (cs.AI)
subject: Neural and Evolutionary Computing (cs.NE)
subject: FOS: Computer and information sciences

description: This paper provides an in-depth review of the optimal design of type-1 and type-2 fuzzy inference systems (FIS) using five well known computational frameworks: genetic-fuzzy systems (GFS), neuro-fuzzy systems (NFS), hierarchical fuzzy systems (HFS), evolving fuzzy systems (EFS), and multi-objective fuzzy systems (MFS), which is in view that some of them are linked to each other. The heuristic design of GFS uses evolutionary algorithms for optimizing both Mamdani-type and Takagi-Sugeno-Kang-type fuzzy systems. Whereas, the NFS combines the FIS with neural network learning systems to improve the approximation ability. An HFS combines two or more low-dimensional fuzzy logic units in a hierarchical design to overcome the curse of dimensionality. An EFS solves the data streaming issues by evolving the system incrementally, and an MFS solves the multi-objective trade-offs like the simultaneous maximization of both interpretability and accuracy. This paper offers a synthesis of these dimensions and explores their potentials, challenges, and opportunities in FIS research. This review also examines the complex relations among these dimensions and the possibilities of combining one or more computational frameworks adding another dimension: deep fuzzy systems.
description: 53 pages, 16 figures
Impact Ex-ante de la Strategie Nationale pour le Developpement de la Riziculture au Benin
Creators: name: Amos, Allodehou
name: Aliou, Diagne
name: Gauthier, Biaou
name: Florent, Kinkingninhoun-Medagbé
name: Amos, Allodehou
name: Aliou, Diagne
name: Gauthier, Biaou
name: Florent, Kinkingninhoun-Medagbé
Publisher: name: Unknown
Year: 2013
Subjects: subject: Agribusiness
subject: Crop Production/Industries
subject: Offre de riz
subject: Revenu
subject: Subvention
subject: Modèle de ménage agricole
subject: Bénin.

description: La production locale de riz peine à satisfaire la demande de riz au Bénin. En 2011, le gouvernement du Bénin a élaboré une Stratégie Nationale pour le Développement de la Riziculture (SNDR) en vue d’accroître la production, améliorer les revenus des riziculteurs et dégager des surplus pour l’exportation. Ce papier se propose d’évaluer l’impact ex-ante de la SNDR sur la production de riz et sur le revenu des riziculteurs. Les résultats des estimations économétriques montrent que l’offre totale de riz est inélastique au prix de vente du paddy, au prix des engrais minéraux et au coût unitaire de la main-d'oeuvre salariée. Le revenu rizicole est élastique au prix de vente du paddy. D’après les résultats des simulations, les politiques d’accès aux semences améliorées et de subvention du prix des engrais sont les moins couteuses et les plus efficientes en termes d’amélioration de l’offre de riz et du revenu rizicole.
Angle of repose and segregation in cohesive granular matter
Creators: name: Samadani, Azadeh
name: Kudrolli, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We study the effect of fluids on the angle of repose and the segregation of granular matter poured into a silo. The experiments are conducted in two regimes where: (i) the volume fraction of the fluid is small and it forms liquid bridges between particles, and (ii) the particles are completely immersed in the fluid. The data is obtained by imaging the pile formed inside a quasi-two dimensional silo through the transparent glass side walls. In the first series of experiments, the angle of repose is observed to increase sharply with the volume fraction of the fluid and then saturates at a value that depends on the size of the particles. We systematically study the effect of viscosity by using water-glycerol mixtures to vary it over at least three orders of magnitude while keeping the surface tension almost constant. Besides surface tension, the viscosity of the fluid is observed to have an effect on the angle of repose and the extent of segregation. In case of bidisperse particles, segregation is observed to decrease and finally saturate depending on the size ratio of the particles and the viscosity of the fluid. The sharp initial change and the subsequent saturation in the extent of segregation and angle of repose occurs over similar volume fraction of the fluid. In the second series of experiments, particles are poured into a container filled with a fluid. Although the angle of repose is observed to be unchanged, segregation is observed to decrease with an increase in the viscosity of the fluid.
description: 9 pages, 12 figures
MOESM2 of The early change of SOFA score as a prognostic marker of 28-day sepsis mortality: analysis through a derivation and a validation cohort
Creators: name: Karakike, Eleni
name: Kyriazopoulou, Evdoxia
name: Tsangaris, Iraklis
name: Routsi, Christina
name: Jean-Louis Vincent
name: Giamarellos-Bourboulis, Evangelos
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Science Policy

description: Additional file 2: Table S2. Prognostic performance for 90-day mortality of the 25% SOFA decrease cutoff on day 7 ΔSOFA between the derivation and validation cohorts.
Minimum-Energy Mobile Wireless Networks Revisited
Creators: name: Li, Erran L.
name: Halpern, Joseph Y.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences
subject: C.2.1

description: We propose a protocol that, given a communication network, computes a subnetwork such that, for every pair $(u,v)$ of nodes connected in the original network, there is a minimum-energy path between $u$ and $v$ in the subnetwork (where a minimum-energy path is one that allows messages to be transmitted with a minimum use of energy). The network computed by our protocol is in general a subnetwork of the one computed by the protocol given in [13]. Moreover, our protocol is computationally simpler. We demonstrate the performance improvements obtained by using the subnetwork computed by our protocol through simulation.
description: 6 pages
Rhyacophila nigrocephala Iwata 1927
Creators: name: Ito, Tomiko
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Rhyacophilidae
Rhyacophila
Rhyacophila nigrocephala

description: Rhyacophila nigrocephala Iwata 1927
 Rhyacophila nigrocephala Iwata 1927, 216, pl. 6, larva, Japan (Honshu); Kuhara & Ito 2017, 14, 16, Japan (Yakushima); Hattori 2005, 424, 433, male, female, habitat.
 Specimens examined. Yakushima Island: 6 males, 5 females, Miyanoura-gawa, Yukawa-bashi, 9.v.2006, TI, L (SPMN-IS); 2 females, Miyanoura, Kue-gawa, Biwatsubo-bashi, 8.v.2006, TI, L (SPMN-IS); 1 female, Yoshidagawa, Yoshida-bashi, 40 m, 25.ix.2003, N. Kuhara (N. Kuhara).
 Remarks. This species belongs to the R. nigrocephala Species Group. Adults of this species were collected beside streams with stony bottom at 20 to 70 m a.s.l., but never from higher elevation sites (Fig. 6F).
 Distribution. Japan (Yakushima, Honshu, Shikoku, Kyushu, Okino-shima).
 Japanese name. Munaguro-nagare-tobikera.
description: Published as part of Ito, Tomiko, 2021, The genus Rhyacophila Stephens (Trichoptera, Rhyacophilidae) in Yakushima Island, northern Ryukyu, southwestern Japan, pp. 44-58 in Zootaxa 5023 (1) on page 54, DOI: 10.11646/zootaxa.5023.1.2, http://zenodo.org/record/5225402
Black holes with a nonconstant kinetic term in degenerate higher-order scalar tensor theories
Creators: name: Minamitsuji, Masato
name: Edholm, James
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate static and spherically symmetric black hole (BH) solutions in shift-symmetric quadratic-order degenerate higher-order scalar-tensor (DHOST) theories. We allow a nonconstant kinetic term $X=g^{μν} \partial_μϕ\partial_νϕ$ for the scalar field $ϕ$ and assume that $ϕ$ is, like the spacetime, a pure function of the radial coordinate $r$, namely $ϕ=ϕ(r)$. First, we find analytic static and spherically symmetric vacuum solutions in the so-called {\it Class Ia} DHOST theories, which include the quartic Horndeski theories as a subclass. We consider several explicit models in this class and apply our scheme to find the exact vacuum BH solutions. BH solutions obtained in our analysis are neither Schwarzschild or Schwarzschild (anti-) de Sitter. We show that a part of the BH solutions obtained in our analysis are free of ghost and Laplacian instabilities and are also mode stable against the odd-parity perturbations. Finally, we argue the case that the scalar field has a linear time dependence $ϕ=qt+ψ(r)$ and show several simple examples of nontrivial BH solutions with a nonconstant kinetic term obtained analytically and numerically.
description: 22 pages, 3 figures, references added, published version
title: From this porch to your farthest: Feminism, Nature and Language in the Poetry of Barbara Guest
Creators: name: Fluke, Georgina Jane
Publisher: name: University of Kent
Year: 2021

description: This thesis surveys Barbara Guest's feminism, language, and representations of nature in her work from the 1960s to her millennial poems. It pays particular attention to Guest's deliberate co-location of women, and nature and the domestic home, as a means of realising those spaces as sites of female liberation, authority and autonomy. This work considers how, in positively co-locating women in nature and the domestic home, Guest manifests a feminism that is not seeking to assume the dominant masculine position, but one that endeavours to realise liberation in the spaces women already inhabit. The thesis aligns with Irigaray's feminism in its desire to refute suggestions that the association of women and nature is essentialist, demonstrating that this intersection in Guest's formally innovative poetry is a significant location of her feminism. In its analysis of Guest's means of realising a female speaking subject, this thesis also describes Guest's work as exemplifying écriture féminine, through her representations of the drive rhythms of the body and nature, expanding Cixous premise and describing the relationship between nature and the female body. Guest's expression of the Kristevan semiotic, abject and intertextuality, draws the work of Kristeva, Cixous and Irigaray together and renders Guest's work a point of transformation and subversion, in terms of gender politics, and the representation and realisation, of a female speaking subject. The thesis describes how the process of symbiosis, and the realisation of ecotone spaces are fundamental to Guest's realisation of a female speaking subject. Through the process of symbiosis, Guest realises ecotone spaces between disparate entities or liminal positions; city and country, land and sea, male and female. The ecotone spaces that Guest manifests in her poetry facilitate the production of new, alternate meanings and it is through them that Guest represents a female speaking subject that recognises the other as fundamental to the self and realises feminist artistic practices that do not simply react to, and against, male dominance.
A method for Cloud Mapping in the Field of View of the Infra-Red Camera during the EUSO-SPB1 flight
Creators: name: Bruno, Alessandro
name: Anzalone, Anna
name: Vigorito, Carlo
Publisher: name: arXiv
Year: 2019
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Computer Vision and Pattern Recognition (cs.CV)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences
subject: J.2

description: EUSO-SPB1 was released on April 24th, 2017, from the NASA balloon launch site in Wanaka (New Zealand) and landed on the South Pacific Ocean on May 7th. The data collected by the instruments onboard the balloon were analyzed to search UV pulse signatures of UHECR (Ultra High Energy Cosmic Rays) air showers. Indirect measurements of UHECRs can be affected by cloud presence during nighttime, therefore it is crucial to know the meteorological conditions during the observation period of the detector. During the flight, the onboard EUSO-SPB1 UCIRC camera (University of Chicago Infra-Red Camera), acquired images in the field of view of the UV telescope. The available nighttime and daytime images include information on meteorological conditions of the atmosphere observed in two infra-red bands. The presence of clouds has been investigated employing a method developed to provide a dense cloudiness map for each available infra-red image. The final masks are intended to give pixel cloudiness information at the IR-camera pixel resolution that is nearly 4-times higher than the one of the UV-camera. In this work, cloudiness maps are obtained by using an expert system based on the analysis of different low-level image features. Furthermore, an image enhancement step was needed to be applied as a preprocessing step to deal with uncalibrated data.
description: 7 pages, 8 figures, 36th International Cosmic Ray Conference -ICRC2019
An efficient method for strongly correlated electrons in two-dimensions
Creators: name: Mitxelena, Ion
name: Piris, Mario
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: This work deals with the problem of strongly correlated electrons in two-dimensions (2D). We give a reduced density matrix (RDM) based tool through which the ground-state energy is given as a functional of the natural orbitals and their occupation numbers. Specifically, the Piris Natural Orbital Functional 7 (PNOF7) is used for studying the 2D Hubbard model and hydrogen square lattices. The singlet ground-state is studied, as well as the doublet mixed quantum state obtained by extracting an electron from the system. Our method satisfies two-index necessary N-representability conditions of the two-particle RDM (2RDM) and guarantees the conservation of the total spin. We show the ability of PNOF7 to describe strong correlation effects in these 2D systems by comparing our results with exact diagonalization, density matrix renormalization group (DMRG), and auxiliary-field quantum Monte Carlo calculations. PNOF7 overcomes variational 2RDM methods with two- and three-index positivity N-representability conditions, reducing computational cost to mean-field scaling. Consistent results are obtained for small and large systems up to 144 electrons, weak and strong correlation regimes, and many filling situations. Unlike other methods, there is no dependence on dimensionality in the results obtained with PNOF7, and no particular difficulties have been observed to converge PNOF7 away from half-filling. Smooth double occupancy of sites is obtained regardless of the filling. Symmetric dissociation of 2D hydrogen lattices shows that long-range nondynamic correlation drammatically affects electron detachment energies. PNOF7 compares well with DMRG along the dissociation curve.
description: 8 pages, 6 figures, 4 Tables
Elastic Tensor of Sr$_2$RuO$_4$
Creators: name: Paglione, Johnpierre
name: Lupien, C.
name: MacFarlane, W. A.
name: Perz, J. M.
name: Taillefer, Louis
name: Mao, Z. Q.
name: Maeno, Y.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The six independent elastic constants of Sr$_2$RuO$_4$ were determined using resonant ultrasound spectroscopy on a high-quality single-crystal specimen. The constants are in excellent agreement with those obtained from pulse-echo experiments performed on a sample cut from the same ingot. A calculation of the Debye temperature using the measured constants agrees well with values obtained from both specific heat and Mössbauer measurements.
description: 4 pages, 2 figures, 2 tables, submitted to PRB
Supplementary document for VO2 Based Dynamic Tunable Absorber and Its Application in Switchable Control and Real-time Color Display in the Visible Region - 4940764.pdf
Creators: name: He, Jingqi
name: Zhang, Meng
name: Shu, Shiwei
name: Yan, Yan
name: Wang, Mingxiang
Publisher: name: Optica Publishing Group
Year: 2020
Subjects: Uncategorized

description: Calculation and Table S1-S3
Digital Information Collection and Sharing through Libraries in the Academic Institutions
Creators: name: Thangiah, Raja
name: I, Ravi Kumar Kennedy
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 461006
subject: Library studies
classificationCode: 470508
subject: Digital literature

description: In the 21st century innovations in the Information and Communication Technology (ICT) to provide all the information’s were easily collecting and sharing from blogs and social networking sites. In this context, college students were mostly using the ICT tools in the libraries and computer center in the college. This paper finds out that 32 percentages of the students were not using the e-mail for sharing the information to friends, followed by 44 percentages of the students awareness among downloading the latest information from the web, 44 percentages of the students were easy using the photo sharing to the friends, 43 percentages of the students were using the facebook, 20 percentages of the student’s awareness and studying the online courses, and 24 percentages of the students were awareness among using online transaction and online examinations.
Additional file 2: of The Heidelberg Milestones Communication Approach (MCA) for patients with prognosis <12Â months: protocol for a mixed-methods study including a randomized controlled trial
Creators: name: Siegle, Anja
name: Villalobos, Matthias
name: Bossert, Jasmin
name: Krug, Katja
name: Hagelskamp, Laura
name: Krisam, Johannes
name: Handtke, Violet
name: Deis, Nicole
name: JĂźnger, Jana
name: Wensing, Michel
name: Thomas, Michael
Publisher: name: figshare
Year: 2018
Subjects: subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents*. (PDF 144 kb)
Space-time defects and teleparallelism
Creators: name: Maluf, J. W.
name: Goya, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We consider the class of space-time defects investigated by Puntigam and Soleng. These defects describe space-time dislocations and disclinations (cosmic strings), and are in close correspondence to the actual defects that arise in crystals and metals. It is known that in such materials dislocations and disclinations require a small and large amount of energy, respectively, to be created. The present analysis is carried out in the context of the teleparallel equivalent of general relativity (TEGR). We evaluate the gravitational energy of these space-time defects in the framework of the TEGR and find that there is an analogy between defects in space-time and in continuum material systems: the total gravitational energy of space-time dislocations and disclinations (considered as idealized defects) is zero and infinit, respectively.
description: 22 pages, no figures, to appear in the Class. Quantum Gravity
Rhyacophila shikotsuensis Iwata 1927
Creators: name: Ito, Tomiko
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Rhyacophilidae
Rhyacophila
Rhyacophila shikotsuensis

description: Rhyacophila shikotsuensis Iwata 1927, new to Yakushima
 Rhyacophila shikotsuensis Iwata 1927, 216, pl. 6, larva, Japan (Hokkaido, Honshu); Hattori 2005, 419, 424, 432, male, female, larva.
 Specimens examined. Yakushima Island: 1 male, Domen-gawa, 240 m, 29.xii.1988, TI, S (SPMN-IS); 1 male, Yakusugi-land, Ara-kawa, 1200 m, 1–29.xii.2007, T. Yamauchi et al., M (T. Ito).
 Remarks. This species belongs to the R. nigrocephala Species Group. Two adults of this species were collected beside two streams at 240 m and 1200 m a.s.l. (Fig. 6G).
 Distribution. Japan (Yakushima, Hokkaido, Honshu, Shikoku, Kyushu, Mikura-jima, Okinawa-jima), Taiwan. New to Yakushima.
 Japanese name. Shikotsu-nagare-tobikera.
description: Published as part of Ito, Tomiko, 2021, The genus Rhyacophila Stephens (Trichoptera, Rhyacophilidae) in Yakushima Island, northern Ryukyu, southwestern Japan, pp. 44-58 in Zootaxa 5023 (1) on page 54, DOI: 10.11646/zootaxa.5023.1.2, http://zenodo.org/record/5225402
Fundamental building blocks of eumelanins: electronic properties of indolequinone-dimers
Creators: name: Bochenek, Kinga
name: Gudowska-Nowak, Ewa
Publisher: name: arXiv
Year: 2003
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: We present results from the theoretical INDO calculations of the electronic structure for stacked eumelanins' monomers. As basic indolic components of the eumelanin structure 5,6-dihydroxyindole (DHI or HQ) and its oxidized forms (SQ and IQ) were chosen. The results reveal dependency of electronic properties of such aggregates on monomers' redox states. They point out also a tendency to localize an extra charge on one of dimer's subunits that could be suggestive of an electron hopping as a model mechanism forthe electron transfer in eumelanins.
description: 11 pages, 7 figures
MOESM1 of NEMO score in nailfold videocapillaroscopy is a good tool to assess both steady state levels and overtime changes of disease activity in patients with systemic sclerosis: a comparison with the proposed composite indices for this disease status entity
Creators: name: Pignataro, Francesca
name: Maglione, Wanda
name: Minniti, Antonina
name: Sambataro, Domenico
name: Sambataro, Gianluca
name: Campanaro, Francesco
name: Valentini, Gabriele
name: Vitali, Claudio
name: Papa, Nicoletta Del
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Biotechnology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Hematology

description: Additional file1: Table S1. Range of Î” values (T1 minus T0 values) of NEMO score, EScSG and EUSTAR indices subdivided in quartiles. These range values may be indicative of stable DA or overtime changes of this status entity by applying the three different methods of DA evaluation.
Additional file 2 of Transcriptome profiling of developing testes and spermatogenesis in the Mongolian horse
Creators: name: Li, Bei
name: He, Xiaolong
name: Zhao, Yiping
name: Bai, Dongyi
name: Du, Ming
name: Song, Lianjie
name: Liu, Zhuang
name: Yin, Zhenchen
name: Manglai, Dugarjaviin
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2: Table S2. Alignment of Reads and reference genome.
Incomplete neutrino decoupling effect on big bang nucleosynthesis
Creators: name: Froustey, Julien
name: Pitrou, Cyril
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the primordial Universe, neutrino decoupling occurs only slightly before electron-positron annihilations, leading to an increased neutrino energy density with order $10^{-2}$ spectral distortions compared to the standard instantaneous decoupling approximation. However, there are discrepancies in the literature on the impact it has on the subsequent primordial nucleosynthesis, in terms of both the magnitude of the abundance modifications and their sign. We review how neutrino decoupling indirectly affects the various stages of nucleosynthesis, namely, the freezing out of neutron abundance, the duration of neutron beta decay, and nucleosynthesis itself. This allows to predict the sign of the abundance variations that are expected when the physics of neutrino decoupling is taken into account. For simplicity, we ignore neutrino oscillations, but we conjecture from the detailed interplay of neutrino temperature shifts and distortions that their effect on final light element abundances should be subdominant.
description: 15 pages, 7 figures (version published in Physical Review D)
The Mechanism of High-Tc Superconductivity: "Nonlinear" Superconductivity
Creators: name: Mourachkine, A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The main purpose of the paper is to present an overview of the current situation in the development of understanding of the mechanism of high-Tc superconductivity which arises due to moderately strong, nonlinear electron-phonon interactions and due to magnetic (spin) fluctuations.
description: 9 pages
Catalogue of available and emerging CD&E tools in the European Union
Creators: name: CDE4Peace
Publisher: name: Zenodo
Year: 2021
Subjects: CDE4Peace
Concept Development and Experimentation (CD&E)
European Union (EU)
catalogue
tools
conflict prevention
peacebuilding

description: CDE4Peace Deliverable 4.1: Catalogue of available and emerging CD&E tools in the European Union
Atomic Model of Susy Hubbard Operators
Creators: name: Hopkinson, John
name: Coleman, Piers
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We apply the recently proposed susy Hubbard operators to an atomic model. In the limiting case of free spins, we derive exact results for the entropy which are compared with a mean field + gaussian corrections description. We show how these results can be extended to the case of charge fluctuations and calculate exact results for the partition function, free energy and heat capacity of an atomic model for some simple examples. Wavefunctions of possible states are listed. We compare the accuracy of large N expansions of the susy spin operators with those obtained using `Schwinger bosons' and `Abrikosov pseudo-fermions'. For the atomic model, we compare results of slave boson, slave fermion, and susy Hubbard operator approximations in the physically interesting but uncontrolled limiting case of N->2. For a mixed representation of spins we estimate the accuracy of large N expansions of the atomic model. In the single box limit, we find that the lowest energy saddle-point solution reduces to simply either slave bosons or slave fermions, while for higher boxes this is not the case. The highest energy saddle-point solution has the interesting feature that it admits a small region of a mixed representation, which bears a superficial resemblance to that seen experimentally close to an antiferromagnetic quantum critical point.
description: 17 pages + 7 pages Appendices, 14 figures. Substantial revisions
Additional file 3 of Transcriptome profiling of developing testes and spermatogenesis in the Mongolian horse
Creators: name: Li, Bei
name: He, Xiaolong
name: Zhao, Yiping
name: Bai, Dongyi
name: Du, Ming
name: Song, Lianjie
name: Liu, Zhuang
name: Yin, Zhenchen
name: Manglai, Dugarjaviin
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3: Table S3. Classification and quantity statistics of AS events.
BOLALARNI OILADA TARBIYALASH USULLARI
Creators: name: Odilova, Mavluda
Publisher: name: Zenodo
Year: 2025

description: Farzandlarimiz ongida elu yurtga, Vatanga muhabbat tuyg‘ulari oilada, biz yashab turgan mahalladan shakllanadi. Yurtimizning ertangi kuni, tinch va osoyishta bo‘lishi eng avvalo mana shu kichik jamiyatda o‘sib-unayotgan farzandlarimizga bog‘liq. Qaysi oilada, qaysi mahallada tarbiya yaxshi yo‘lga qo‘yilsa, o‘sha oila, o‘sha mahalla gullab-yashnaydi, ertangi kuni tinch va osoyishta bo‘ladi. O‘zbek oilasi a’zolarning barchasini savodxon, hozirgi imkoniyatlar ta’sirida o‘g‘il va qizlar bilimli, fikr mulohazali, topqir, ishbilarmon, aql-zakovati bo‘lib voyaga etmoqdalar.
Transition to turbulence in particulate pipe flow
Creators: name: Matas, Jean-Philippe
name: Morris, Jeffrey F.
name: Guazzelli, Elisabeth
Publisher: name: arXiv
Year: 2003
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We investigate experimentally the influence of suspended particles on the transition to turbulence. The particles are monodisperse and neutrally-buoyant with the liquid. The role of the particles on the transition depends both upon the pipe to particle diameter ratios and the concentration. For large pipe-to-particle diameter ratios the transition is delayed while it is lowered for small ratios. A scaling is proposed to collapse the departure from the critical Reynolds number for pure fluid as a function of concentration into a single master curve.
description: 4 pages, 4 figures
MOESM1 of The early change of SOFA score as a prognostic marker of 28-day sepsis mortality: analysis through a derivation and a validation cohort
Creators: name: Karakike, Eleni
name: Kyriazopoulou, Evdoxia
name: Tsangaris, Iraklis
name: Routsi, Christina
name: Jean-Louis Vincent
name: Giamarellos-Bourboulis, Evangelos
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy

description: Additional file 1: Table S1. Comparative demographics of the two novel cohorts.