cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Hard-Sphere Fluids with Chemical Self-Potentials
Creators: name: Kiessling, Michael K. -H.
name: Percus, Jerome K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Existence, uniqueness and stability of solutions is studied for a set of nonlinear fixed point equations which define self-consistent hydrostatic equilibria of a classical continuum fluid that is confined inside a container and in contact with either a heat and a matter reservoir, or just a heat reservoir. The local thermodynamics is furnished by the statistical mechanics of a system of hard balls, in the approximation of Carnahan-Starling. The fluid's local chemical potential per particle at is the sum of the matter reservoir's contribution and a self contribution which is computed by convoluting the fluid density distribution with a van der Waals, a Yukawa, or a Newton kernel. We prove the existence of a grand canonical phase transition, and a petit canonical phase transition which is embedded in the former.
description: 66pp. Final version, in press at J. Math. Phys. Typos and slips of pen have been corrected. Layout has been changed to accommodate the style of J. Math. Phys. Note that the numbering of equations and theorems etc. has changed as a result of the layout changes
title: Применение виртуальных контейнеров при создании медицинских информационных систем
title: The Use of Virtual Containers in the Medical Information Systems Development
Creators: name: Урманцева, Нелли Руслановна
name: Хитрень, Д. В.
Publisher: name: Издательский центр СурГУ
Year: 2021

description: Рассмотрено применение виртуальных контейнеров для повышения эффективности обработки данных и быстрого развертывания инновационных решений для использования «облачных» приложений и их модернизации на основе микросервисов. Контейнеризация помогает ускорить выпуск новых версий программных продуктов, обеспечивает переносимость между гибридными и мультиоблачными средами, а также позволяет сократить инфраструктурные и эксплуатационные затраты. Описана концепция медицинской информационной системы врача – флеболога – сердечно-сосудистого хирурга с применением виртуальных контейнеров, а также ее реализованный в двух вариантах модуль по сбору флебологических данных.
description: The article discusses the use of virtual containers, which can improve data processing efficiency and enable customers to quickly deploy innovative solutions to modernize applications and use cloud-based applications based on microservices. It states that containerization helps accelerate the release of new versions of software, provides portability between hybrid and multi-cloud environments, and also reduces infrastructure and operational costs. The concept of a medical information system of a cardiovascular surgeon-phlebologist with the use of virtual containers is described, as well as a system for collecting phlebology data in two versions.
An Effective Hotel Recommendation System through Processing Heterogeneous Data
Creators: name: Forhad, Md Shafiul Alam
name: Arefin, Mohammad Shamsul
name: Kayes, A S M
name: Ahmed, Khandakar
name: Chowdhury, Mohammad Jabed Morshed
name: Kumara, Indika
Publisher: name: La Trobe
Year: 2021
Subjects: Uncategorized

description: Recommendation systems have recently gained a lot of popularity in various industries such as entertainment and tourism. They can act as filters of information by providing relevant suggestions to the users through processing heterogeneous data from different networks. Many travelers and tourists routinely rely on textual reviews, numerical ratings, and points of interest to select hotels in cities worldwide. To attract more customers, online hotel booking systems typically rank their hotels based on the recommendations from their customers. In this paper, we present a framework that can rank hotels by analyzing hotels’ customer reviews and nearby amenities. In addition, a framework is presented that combines the scores generated from user reviews and surrounding facilities. We perform experiments using datasets from online hotel booking platforms such as TripAdvisor and Booking to evaluate the effectiveness and applicability of the proposed framework. We first store the keywords extracted from reviews and assign weights to each considered unigram and bigram keywords and, then, we give a numerical score to each considered keyword. Finally, our proposed system aggregates the scores generated from the reviews and surrounding environments from different categories of the facilities. Experimental results confirm the effectiveness of the proposed recommendation framework.
title: OltrePlinio Translations, Digital Library’s Details (L. Domenichi, 1844, vol. I)
titleType: Other
Creators: name: Andrei, Arianna
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2020
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library's Details [Della storia naturale di C. Plinio Secondo libri XXXVII / traduzione di M. Lodovico Domenichi emendata per la prima volta secondo il testo latino con l’aggiunta di un nuovo indice generale. Volume primo, Venezia 1844]
Investigating the Pilot Point Ensemble Kalman Filter for geostatistical inversion and data assimilation
Creators: name: Keller, Johannes
name: Franssen, Harrie-Jan Hendricks
name: Nowak, Wolfgang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: FOS: Computer and information sciences

description: Parameter estimation has a high importance in the geosciences. The ensemble Kalman filter (EnKF) allows parameter estimation for large, time-dependent systems. For large systems, the EnKF is applied using small ensembles, which may lead to spurious correlations and, ultimately, to filter divergence. We present a thorough evaluation of the pilot point ensemble Kalman filter (PP-EnKF), a variant of the ensemble Kalman filter for parameter estimation. In this evaluation, we explicitly state the update equations of the PP-EnKF, discuss the differences of this update equation compared to the update equations of similar EnKF methods, and perform an extensive performance comparison. The performance of the PP-EnKF is tested and compared to the performance of seven other EnKF methods in two model setups, a tracer setup and a well setup. In both setups, the PP-EnKF performs well, ranking better than the classical EnKF. For the tracer setup, the PP-EnKF ranks third out of eight methods. At the same time, the PP-EnKF yields estimates of the ensemble variance that are close to EnKF results from a very large-ensemble reference, suggesting that it is not affected by underestimation of the ensemble variance. In a comparison of the ensemble variances, the PP-EnKF ranks first and third out of eight methods. Additionally, for the well model and ensemble size 50, the PP-EnKF yields correlation structures significantly closer to a reference than the classical EnKF, an indication of the method's skill to suppress spurious correlations for small ensemble sizes.
Symbolic computation of moments of sampling distributions
Creators: name: Di Nardo, E.
name: Guarino, G.
name: Senato, D.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Computation (stat.CO)
subject: Combinatorics (math.CO)
subject: Statistics Theory (math.ST)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 05A40, 65C60, 62H12, 68W30

description: By means of the notion of umbrae indexed by multisets, a general method to express estimators and their products in terms of power sums is derived. A connection between the notion of multiset and integer partition leads immediately to a way to speed up the procedures. Comparisons of computational times with known procedures show how this approach turns out to be more efficient in eliminating much unnecessary computation.
description: 21 pages, 7 tables
title: OltrePlinio Translations, Digital Library’s Details (L. Domenichi, 1844, vol II)
titleType: Other
Creators: name: Andrei, Arianna
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2020
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library's Details (Della storia naturale di C. Plinio Secondo libri XXXVII / traduzione di M. Lodovico Domenichi emendata per la prima volta secondo il testo latino con l’aggiunta di un nuovo indice generale. Volume secondo, Venezia 1844)
Electric field effect on electron gas spins in two-dimensional magnets with strong spin-orbit coupling
Creators: name: Denisov, K. S.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The recent rise of material platforms combining magnetism and two-dimensionality of mobile carriers reveals a diverse spectrum of spin-orbit phenomena and stimulates its ongoing theoretical discussions. In this work we use the density matrix approach to provide a unified description of subtle microscopic effects governing the electron gas spin behavior in the clean limit upon electric perturbations in two-dimensional magnets with strong spin-orbit coupling. We discuss that an inhomogeneity of electrostatic potential generally leads to the electron gas spin tilting with the subsequent formation of equilibrium skyrmion-like spin textures and demonstrate that several microscopic mechanisms of 2DEG spin response are equally important for this effect. We analyze the dynamics of 2DEG spin upon an oscillating electric field with a specific focus on the emergent electric dipole spin resonance. We address the resonant enhancement of magneto-optical phenomena from the spin precession equation perspective and discuss it in terms of the resonant spin generation. We also clarify the connection of both static and dynamic spin phenomena arising in response to a scalar perturbation with the electronic band Berry curvature.
description: 22 article pages, 5 appendix pages, 5 figures
Use of the analysis by synthesis model of speech perception by children acquiring the sound system of language
Creators: name: Reddy, Christine Ann
Publisher: name: University of British Columbia
Year: 2010

description: During the time when a child learns the sound system of his language, there is much evidence that the child can perceive phonological distinctions and therefore detect phonetic differences before he can produce these distinctions. This evidence is often provided to disprove the hypothesis that the child could be using an "active" model of speech perception. One such model, the analysis by synthesis model of speech perception, supposes that decoding of the acoustic signal employs the articulatory representation that would be required to produce the hypothesized identity of the incoming signal. The model proposes that while the human auditory system is innately equipped to handle the segments contained in speech, that the correlations between the acoustic information and articulation are learned with experience and form the basis for the division of the continuous acoustic signal into discrete categories of speech sounds. This thesis reviews recent research into the speech perception process and revises the analysis by synthesis model. It reveals that the human auditory system is innately equipped to divide stimuli (both speech and non-speech) that vary along certain acoustic dimensions into discrete classes. The unique processing that results for speech stimuli, occurs when the stimuli is recognized as having a function in the system of language. Hence the requirements for phonetic processing involve the psychological realization that stimulus originated in the human vocal tract. This investigation then reviewed the available literature on the perception and production of children acquiring language to determine whether there is support for their use of the revised analysis by synthesis model. The results favoured that children do use such a model. When resolving the various acoustic cues that combine to form a stimulus complex, the child does refer to his articulatory abilities. Lacking full articulatory knowledge, the perceptual errors that typify children's language, occur. It was shown that the child need not have the precise adult articulatory configuration in order to utilize this model. The model is operative during the child's perception of both himself and the adult. In both instances the comparator performs the function of matching the child's articulatory representation with his perceived representation of a form. The results serve to improve his knowledge of acoustic-articulatory correlations. In this manner the processes of perception and production are closely integrated and as understanding of their fine interrelationship improves, production becomes more accurate and perception is simplified.
title: OltrePlinio Translations, Digital Library’s Details (C. Landino, 1534)
titleType: Other
Creators: name: Andrei, Arianna
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2020
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library’s Details [Caio Plinio Secondo De la historia naturale: dal latino ne la volgar lingua per il dottissimo huomo messere Christoforo Landino fiorentino tradotta: Nuouamente con grandissima diligenza corretto: e da infiniti errori purgato. Aggiuntoui anchora di nuouo le sue figure a tutti i libri conuenienti, Venezia 1534]
Enytus apostatus
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Enytus
Enytus apostatus

description: Enytus apostatus (GRAVENHORST, 1829)
M a t e r i a l e x a m i n e d: Trap 7: 1♀ 19.x.-3.xi.; trap 15: 1♀ 2-16.vi., 1♀ 30.vi.-14.vii., 1♀ 14-28.vii
D i s t r i b u t i o n: Transpalaearctic, Oriental and Afrotropcial, known from Armenia (KASPARYAN 1981), new record for Georgia.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 74, DOI: 10.5281/zenodo.10415120
Symmetric powers in abstract homotopy categories
Creators: name: Gorchinskiy, Sergey
name: Guletskii, Vladimir
Publisher: name: arXiv
Year: 2009
Subjects: subject: Algebraic Geometry (math.AG)
subject: Algebraic Topology (math.AT)
subject: FOS: Mathematics
subject: 14F42, 18D10, 18G55

description: We study symmetric powers in the homotopy categories of abstract closed symmetric monoidal model categories, in both unstable and stable settings. As an outcome, we prove that symmetric powers preserve the Nisnevich and etale homotopy type in the unstable and stable motivic homotopy theories of schemes over a base. More precisely, if f is a weak equivalence of motivic spaces, or a weak equivalence between positively cofibrant motivic spectra, with respect to the Nisnevich or etale topology on schemes, then all symmetric powers Sym^n(f) are weak equivalences too. This gives left derived symmetric powers which aggregate into a categorical lambda-structures on the corresponding motivic homotopy categories of schemes over a base.
description: 39 pages
Normal-State Hourglass Dispersion of the Spin Excitations in FeSe$_{x}$Te$_{1-x}$
Creators: name: Li, Shiliang
name: Zhang, Chenglin
name: Wang, Meng
name: Luo, Hui-qian
name: Lu, Xingye
name: Faulhaber, Enrico
name: Schneidewind, Astrid
name: Link, Peter
name: Hu, Jiangping
name: Xiang, Tao
name: Dai, Pengcheng
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We use cold neutron spectroscopy to study the low-energy spin excitations of superconducting (SC) FeSe$_{0.4}$Te$_{0.6}$ and essentially non-superconducting (NSC) FeSe$_{0.45}$Te$_{0.55}$. In contrast to BaFe$_{2-x}$(Co,Ni)$_{x}$As$_2$, where the low-energy spin excitations are commensurate both in the SC and normal state, the normal-state spin excitations in SC FeSe$_{0.4}$Te$_{0.6}$ are incommensurate and show an hourglass dispersion near the resonance energy. Since similar hourglass dispersion is also found in the NSC FeSe$_{0.45}$Te$_{0.55}$, we argue that the observed incommensurate spin excitations in FeSe$_{1-x}$Te$_{x}$ are not directly associated with superconductivity. Instead, the results can be understood within a picture of Fermi surface nesting assuming extremely low Fermi velocities and spin-orbital coupling.
description: 4 pages, 4 figures
Experimental demonstration of self-collimation beaming and splitting in photonic crystals
Creators: name: Matthews, Aaron F.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: I studied experimentally the beam self-collimation and splitting in two-dimensional microwave photonic crystals. Using a microwave photonic crystal fabricated from alumina rods, I present an experimental proof of principle for an earlier theoretical proposal [A. Matthews et al., Opt. Commun. 279, 313 (2007)] of a photonic crystal beam splitter based on the self-collimation effect.
description: 9 pages, 4 figures. Submitted to Optics Communications
Oltre le crette del luogo infero
Creators: name: PsykoSapiens
Publisher: name: Zenodo
Year: 2025

description: "Frantumare l’uomo: una dissezione oltre la crosta dell’essere" è un viaggio attraverso l’orrore della condizione umana, un’anatomia impietosa dell’uomo come crosta, scoria, incrostazione di processi evolutivi e culturali senza un nucleo autentico. Il testo scardina i grandi costruttori di sistemi – Kant, Nietzsche, Hegel, Dante, Marduck – accusandoli di aver innalzato prigioni concettuali, soffocando la vertigine del caos con impalcature illusorie.

Non vi è paradiso, solo infero: non come luogo di dannazione, ma come condizione ontologica in cui l’essere si dibatte, nel tentativo fallimentare di colmare le crepe dell’esistenza. L’uomo non è un’unità coerente, ma un fascio di processi biologici e culturali interdipendenti: la mente eco di memorie, il cuore sentire pre-riflessivo, la pelle fragile interfaccia con il mondo, la carne cenere in potenza.

Il mostro è l’uomo stesso, nel riflesso frantumato del reale. Smembrarlo, osservarne i resti, significa sottrarsi al giudizio morale e accogliere la dissoluzione come unico accesso alla conoscenza. Oltre il giudizio, oltre l’etica, oltre il nome stesso di "uomo", non resta che il vuoto – e il reboante nulla da cui ripartire.
Additional file 1 of Influence of race, ethnicity, and sex on the performance of epigenetic predictors of phenotypic traits
Creators: name: Khodasevich, Dennis
name: Gladish, Nicole
name: Daredia, Saher
name: Bozack, Anne K.
name: Shen, Hanyang
name: Nwanaji-Enwerem, Jamaji C.
name: Needham, Belinda L.
name: Rehkopf, David H.
name: Cardenas, Andres
Publisher: name: figshare
Year: 2025
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Cancer
subject: Mental Health

description: Additional file 1.
Quench dynamics near a quantum critical point: application to the sine-Gordon model
Creators: name: De Grandi, C.
name: Gritsev, V.
name: Polkovnikov, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We discuss the quench dynamics near a quantum critical point focusing on the sine-Gordon model as a primary example. We suggest a unified approach to sudden and slow quenches, where the tuning parameter $λ(t)$ changes in time as $λ(t)\sim \upsilon t^r$, based on the adiabatic expansion of the excitation probability in powers of $\upsilon$. We show that the universal scaling of the excitation probability can be understood through the singularity of the generalized adiabatic susceptibility $χ_{2r+2}(λ)$, which for sudden quenches ($r=0$) reduces to the fidelity susceptibility. In turn this class of susceptibilities is expressed through the moments of the connected correlation function of the quench operator. We analyze the excitations created after a sudden quench of the cosine potential using a combined approach of form-factors expansion and conformal perturbation theory for the low-energy and high-energy sector respectively. We find the general scaling laws for the probability of exciting the system, the density of excited quasiparticles, the entropy and the heat generated after the quench. In the two limits where the sine-Gordon model maps to hard core bosons and free massive fermions we provide the exact solutions for the quench dynamics and discuss the finite temperature generalizations.
description: 22 pages, 2 figures, revised version, added references
title: OltrePlinio Translations, Digital Library’s Details (S. Ferri, 1946)
titleType: Other
Creators: name: Andrei, Arianna
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2020
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library's Details (Storia delle arti antiche / Plinio il Vecchio; testo traduzione e note a cura di Silvio Ferri, Roma 1946)
Spatial Domain Feature Extraction Methods for Unconstrained Handwritten Malayalam Character Recognition
Creators: name: John, Jomy
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Handwritten character recognition is an active research challenge,especially for Indian scripts. This paper deals with handwritten Malayalam, with a complete set of basic characters, vowel and consonant signs and compound characters that may be present in the script. Spatial domain features suitable for recognition are chosen in this work. For classification, k-NN, SVM and ELM are employed
description: 10 Pages, 5 figures
A Consistent Approach to Approximate Lie Symmetries of Differential Equations
Creators: name: Di Salvo, Rosa
name: Gorgone, Matteo
name: Oliveri, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Lie theory of continuous transformations provides a unified and powerful approach for handling differential equations. Unfortunately, any small perturbation of an equation usually destroys some important symmetries, and this reduces the applicability of Lie group methods to differential equations arising in concrete applications. On the other hand, differential equations containing \emph{small terms} are commonly and successfully investigated by means of perturbative techniques. Therefore, it is desirable to combine Lie group methods with perturbation analysis, \emph{i.e.}, to establish an approximate symmetry theory. There are two widely used approaches to approximate symmetries: the one proposed in 1988 by Baikov, Gazizov and Ibragimov, and the one introduced in 1989 by Fushchich and Shtelen. Moreover, some variations of the Fushchich--Shtelen method have been proposed with the aim of reducing the length of computations. Here, we propose a new approach that is consistent with perturbation theory and allows to extend all the relevant features of Lie group analysis to an approximate context. Some applications are also presented.
description: 32 pages, no figures. arXiv admin note: text overlap with arXiv:2108.01078
title: OltrePlinio Manuscripts - Digital Library’s Details (Paris, Lat. 6795 E)
titleType: Other
Creators: name: Lonati, Elisa
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2021
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library’s Details (Paris, Bibliothèque nationale de France, latin 6795 E)
From a dichotomy for images to Haagerup's inequality
Creators: name: Pinelis, Iosif
Publisher: name: arXiv
Year: 2009
Subjects: subject: General Topology (math.GN)
subject: Complex Variables (math.CV)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 54C05, 54C10, 30A10, 30G12, 60E15 (Primary), 30C80, 30C25, 30C35, 30E25 (Secondary)

description: Let X be a compact topological space, and let D be a subset of X. Let Y be a Hausdorff topological space. Let f be a continuous map of the closure of D to Y such that f(D) is open. Let E be any connected subset of the complement (to Y) of the boundary of D. Then f(D) either contains E or is contained in the complement of E. Applications of this dichotomy principle are given, in particular for holomorphic maps, including maximum and minimum modulus principles, an inverse boundary correspondence, and a proof of Haagerup's inequality for the absolute power moments of linear combinations of independent Rademacher random variables.
description: 8 pages, 2 figures. Added a general, topological version of the Jordan Filling Principle. Corrected a few minor inaccuracies
title: OltrePlinio Manuscripts - Digital Library’s Details (Paris, Lat. 6797 d)
titleType: Other
Creators: name: Lonati, Elisa
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2021
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library’s Details (Paris, Bibliothèque nationale de France, latin 6797 d)
Eriborus obscuripes HORSTMANN 1987
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Eriborus
Eriborus obscuripes

description: Eriborus obscuripes HORSTMANN, 1987
M a t e r i a l e x a m i n e d: Trap 4: 1♀ 15-29.vi., 1♀ 7-21.ix.
D i s t r i b u t i o n: Western Palaearctic, known from Georgia (RIEDEL et al. 2018).
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 74, DOI: 10.5281/zenodo.10415120
Some comments on spacelike minimal surfaces with null polygonal boundaries in $AdS_m$
Creators: name: Dorn, Harald
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss some geometrical issues related to spacelike minimal surfaces in $AdS_m$ with null polygonal boundaries at conformal infinity. In particular for $AdS_4$, two holomorphic input functions for the Pohlmeyer reduced system are identified. This system contains two coupled differential equations for two functions $α(z,\bar z)$ and $β(z,\bar z)$, related to curvature and torsion of the surface. Furthermore, we conjecture that, for a polynomial choice of the two holomorphic functions, the relative positions of their zeros encode the conformal invariant data of the boundary null $2n$-gon.
description: 13 pages, a note and references added, version to appear in JHEP
Phase transition from quark-meson coupling hyperonic matter to deconfined quark matter
Creators: name: Carroll, J. D.
name: Leinweber, D. B.
name: Thomas, A. W.
name: Williams, A. G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We investigate the possibility and consequences of phase transitions from an equation of state (EOS) describing nucleons and hyperons interacting via mean fields of sigma, omega, and rho mesons in the recently improved quark-meson coupling (QMC) model to an EOS describing a Fermi gas of quarks in an MIT bag. The transition to a mixed phase of baryons and deconfined quarks, and subsequently to a pure deconfined quark phase, is described using the method of Glendenning. The overall EOS for the three phases is calculated for various scenarios and used to calculate stellar solutions using the Tolman-Oppenheimer-Volkoff equations. The results are compared with recent experimental data, and the validity of each case is discussed with consequences for determining the species content of the interior of neutron stars.
description: 12 pages, 14 figures; minor typos corrected
Il Pluralismo tra Democrazia ed Autoritarismo: Il Caso Russo
Creators: name: Petrone, Laura <1981>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2010
Subjects: SPS/04 Scienza politica

description: The research explores the mechanisms in the formation and consolidation of a new regime which combines democratic and authoritarian features; it has emerged as result of democratization processes affecting different world areas in recent years. The study analyses a case of great international significance, post-communist Russia: here internal factors strongly prevail in front of the external variables of democratic imitation and contagion, thus showing to what extent Russia differs from other political contexts. 
The study intends to examine the strategies used by this regime to solve internal conflicts and become stable in spite of the democratizing pressures coming from outside. Indeed, the literature about political transformations has shown the problems in analyzing these polities together with the need to examine their peculiarities more in depth.
 In this perspective, the first section focuses on the dynamics of State-building in Russia as a fundamental process in tracing the specific characteristics of the current regime: particularly, it is suggested that the State dimension comes out as crucial in determining the level of political and social pluralism accepted in post-Soviet Russia.
This argument is worked out in the second section, which analyses the main mechanisms used by the incumbents to limit and control pluralism within the two arenas of political competition and civil society, from where the major threats to the status quo are supposed to come. The main hypothesis is that the leadership interventions in these spheres during the last ten years have shaped a regime which can be characterized as a new type of authoritarianism: with respect to traditional authoritarian forms a certain degree of political contestation is accepted, visible in the presence of a multiparty system, semi-competitive elections and of the several representatives of civil society. Yet, this diversity is curbed basically in two different ways: from one hand the incumbents provide support to political and social actors who sponsor government politics (see the party of power and pro-Kremlin movements). From the other they use some non coercive forms of control and restriction (in legislation, in political elections) against those actors who promote values and priorities opposed to the official ones.
title: OltrePlinio Manuscripts - Digital Library’s Details (Le Mans, 263 c)
titleType: Other
Creators: name: Lonati, Elisa
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2021
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library's Details (Le Mans, Médiathèque Louis Aragon, 263 c)
Lie remarkable partial differential equations characterized by Lie algebras of point symmetries
Creators: name: Gorgone, Matteo
name: Oliveri, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Within the framework of inverse Lie problem, we give some non-trivial examples of coupled Lie remarkable equations, \textit{i.e.}, classes of differential equations that are in correspondence with their Lie point symmetries. In particular, we determine hierarchies of second order partial differential equations uniquely characterized by affine transformations of $\mathbb{R}^{n+m}$, and a system of two third order partial differential equations in two independent variables uniquely determined by the Lie algebra of projective transformations of $\mathbb{R}^4$.
description: 22 pages
Eriborus perfidus
Creators: name: Riedel
name: Pénigot
name: Schwarz
name: Diller
name: Johansson
name: Japoshvili, G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Eriborus
Eriborus perfidus

description: Eriborus perfidus (GRAVENHORST, 1829)
M a t e r i a l e x a m i n e d: Trap 4: 1♀ 5-20.v., 1♀ 13-27.vii.
D i s t r i b u t i o n: Western Palaeartcic and Oriental, new record for Georgia and the Caucasus region.
description: Published as part of Riedel, Pénigot, Schwarz, Diller, Johansson & Japoshvili, G., 2023, Darwin wasps (Hymenoptera, Ichneumonidae) of the Kintrishi National Park, Sakartvelo (Georgia), with descriptions of six new species, pp. 61-153 in Linzer biologische Beiträge 55 (1) on page 74, DOI: 10.5281/zenodo.10415120
Sepsis-induzierte erhöhte Mortalität unter Impella-Therapie
Creators: name: Markgraf, Julia
Publisher: name: Universitäts- und Landesbibliothek Bonn
Year: 2024
Subjects: subject: Kardiologie
subject: Myokardinfarkt
subject: kardiogener Schock
subject: Impella
subject: Sepsis
subject: cardiology
subject: myocardial infarction
subject: cardiogenic shock
subject: sepsis
subject: ddc:610

description: Hintergrund:  Die Impella-Therapie ist eine etablierte Methode zur mechanischen Kreislaufunterstützung im Infarkt-bedingten kardiogenen Schock. Im Vergleich zu anderen Unterstützungssystemen gibt es noch keine Analysen bezüglich der Mortalitätsbeeinflussung einer Sepsis unter Impella-Therapie.
 Methoden:  In dieser retrospektiven statistischen Arbeit wurden Patient:innen des Universitätsklinikums Bonn in den Jahren 2014-2017 untersucht, welche im Rahmen eines kardiogenen Schocks die Mikroaxialpumpe „Impella“ implantiert bekommen haben. Von 53 Patient:innen konnten lediglich 38 Patient:innen über 12 Monate untersucht werden und somit anhand von zwei Endpunkten (30-Tages-Mortalität und Ein-Jahres-Mortalität) analysiert werden. Entsprechend erfolgte die Aufteilung in eine Sepsis- und Nicht-Sepsis-Gruppe mit weiterer Aufteilung in eine Sepsis-vor- und -nach-Implantations-Gruppe. Folglich wurden diese Ergebnisse mit einem größeren Kollektiv bestehend aus 202 Patient:innen aus anderen Kliniken verglichen.
 Ergebnisse:  Es konnte eine signifikant erhöhte 30-Tages- (p = 0,0116) und Ein-Jahres-Mortalität (p = 0,0128) im Vergleich der Sepsis- und der Nicht-Sepsis-Gruppe dargestellt werden. Letztere konnte auch in der Vergleichskohorte bestätigt werden (p = 0,0162). Die Sepsis-Gruppe zeigte signifikant unterschiedlich hohe Werte bezüglich SOFA-Score-Kriterien (p = 0,0045). Ein infektiöser Fokus konnte insbesondere für pulmonale (p = 0,0452) und bakteriäme Infektionen (p = 0,0159) dargestellt werden. Zudem wurde die Sepsis-Gruppe mit signifikant mehr Breitspektrum-/Reserve-Antibiotika, wie Meropenem (p = 0,0356) und Vancomycin (p = 0,0385) behandelt. Ein Zusammenhang mit der Schwere einer myokardialen Ischämie konnte nicht dargestellt werden.
 Zusammenfassung:  Eine Sepsis-Entwicklung im Rahmen einer Impella-Therapie führte zu einer signifikanten Erhöhung der 30-Tages- und Ein-Jahres-Mortalität und gilt unter Impella-Therapie vermieden zu werden.
Approximation error of the Lagrange reconstructing polynomial
Creators: name: Gerolymos, G. A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 65D99, 65D05, 65D25, 65M06, 65M08

description: The reconstruction approach [Shu C.W.: {\em SIAM Rev.} {\bf 51} (2009) 82--126] for the numerical approximation of $f'(x)$ is based on the construction of a dual function $h(x)$ whose sliding averages over the interval $[x-\tfrac{1}{2}Δx,x+\tfrac{1}{2}Δx]$ are equal to $f(x)$ (assuming an homogeneous grid of cell-size $Δx$). We study the deconvolution problem [Harten A., Engquist B., Osher S., Chakravarthy S.R.: {\em J. Comp. Phys.} {\bf 71} (1987) 231--303] which relates the Taylor polynomials of $h(x)$ and $f(x)$, and obtain its explicit solution, by introducing rational numbers $τ_n$ defined by a recurrence relation, or determined by their generating function, $g_τ(x)$, related with the reconstruction pair of ${\rm e}^x$. We then apply these results to the specific case of Lagrange-interpolation-based polynomial reconstruction, and determine explicitly the approximation error of the Lagrange reconstructing polynomial (whose sliding averages are equal to the Lagrange interpolating polynomial) on an arbitrary stencil defined on a homogeneous grid.
description: 31 pages, 1 table; revised version to appear in J. Approx. Theory
Defect Engineering of Ceramic Oxide Materials
Creators: name: Barr, Jordan Alysia
Publisher: name: Washington State University
Year: 2024
Subjects: subject: Defect
subject: Ceramic oxide materials
subject: LLZO
subject: battery operation
subject: Batteries
subject: Materials Engineering
subject: FOS: Materials engineering

description: To gain an atomic scale understanding of defects in materials, density functional theory has become a widely used tool. Density functional theory allows to assess the thermodynamically accessible defects and their impacts on properties. This work looks at two different classes of materials, including the defect roles in yttrium doped CeO2 and their impacts on structural and mechanical properties. The filling of anti-bonding states at the Fermi level for certain defects is reported to lead to mechanical instabilities. Further work considers all solid-state lithium ion batteries using the garnet-type Li7La3Zr2O12 (LLZO) solid electrolyte. The effects of cross diffusion at the catholyte interface are investigated. The impact of Al-doping in the cathode LiCoO2 (LCO) on Li diffusion kinetics is elucidated where the Al is present due to diffusion from LLZO into LCO. Co-site doping promotes Li-ion diffusion following the monovacancy diffusion mechanism, but a wide distribution of Li migration barriers is found, and non-uniform Li incorporation and distribution is expected during cycling. Further, electronic effects in Co-doped LLZO are studied where Co is found due to diffusion from LCO into LLZO. Battery operation can be hindered due to increased electronic conductivity upon Co-doping of LLZO.
Generalized Hamiltonian for a two-mode fermionic model and asymptotic equilibria
Creators: name: Di Salvo, Rosa
name: Gorgone, Matteo
name: Oliveri, Francesco
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 37M05 - 37N20 - 47L90

description: In some recent papers, the so called $(H,ρ)$-induced dynamics of a system $\mathcal{S}$ whose time evolution is deduced adopting an operatorial approach, has been introduced. According to the formal mathematical apparatus of quantum mechanics, $H$ denotes the Hamiltonian for $\mathcal{S}$, while $ρ$ is a certain rule applied periodically on $\mathcal{S}$. In this approach the rule acts at specific times $kτ$, with $k$ integer and $τ$ fixed, by modifying some of the parameters entering $H$ according to the state variation of the system. As a result, a dynamics admitting an asymptotic equilibrium state can be obtained. Here, we consider the limit for $τ\rightarrow 0$, so that we introduce a generalized model leading to asymptotic equilibria. Moreover, in the case of a two-mode fermionic model, we are able to derive a relation linking the parameters involved in the Hamiltonian to the asymptotic equilibrium states.
description: 26 pages, 31 figures. arXiv admin note: text overlap with arXiv:1803.11234
Analysis of RXTE-PCA Observations of SMC X-1
Creators: name: Inam, S. C.
name: Baykal, A.
name: Beklen, E.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present timing and spectral analysis of RXTE-PCA observations of SMC X-1 between January 1996 and December 2003. From observations around 30 August 1996 with a time span of $\sim 6$ days, we obtain a precise timing solution for the source and resolve the eccentricity as 0.00089(6). We find an orbital decay rate of $\dot P_{orb}/P_{orb} =-3.402(7) \times 10^{-6}$ yr$^{-1}$ which is close to the previous results. Using our timing analysis and the previous studies, we construct a $\sim 30$ year long pulse period history of the source. We show that frequency derivative shows long (i.e. more than a few years) and short (i.e. order of days) term fluctuations. From the spectral analysis, we found that all spectral parameters except Hydrogen column density showed no significant variation with time and X-ray flux. Hydrogen column density is found to be higher as X-ray flux gets lower. This may be due to the increase in soft absorption when the pulsar is partially obscured as in Her X-1 or may just be an artifact of the tail of a soft excess in energy spectrum.
description: 17 pages, 4 figures, accepted for publication in MNRAS
Role of reactive oxygen and nitrogen species in the response of Prunus spp. to bicarbonate
Creators: name: Cellini, Antonio <1979>
Publisher: name: Alma Mater Studiorum - Università di Bologna
Year: 2010
Subjects: AGR/03 Arboricoltura generale e coltivazioni arboree

description: In calcareous soils, which are a large share of agricultural soils worldwide, iron availability is limited. Consequently, the whole plant physiology is affected, because of the key role of iron in redox metabolism, resulting in reduced crop yield and quality.
Peach cultivation is economically important in northern Italy, and is easily subjected to iron chlorosis. The management of iron nutrition in peach includes grafting on bicarbonate-tolerant rootstocks; other forms of management may be expensive and environmentally impacting.
Four genotypes, used as rootstocks for peach and characterized by different degrees of tolerance to chlorosis, were tested in vitro on optimal and bicarbonate-enriched medium. Their redox status and antioxidant responses were assayed; the production and possible roles of nitric oxide (NO) and related compounds were also studied.
The most sensitive genotypes show a stronger reduction of the antioxidant enzymatic activities and an increased oxidative stress. A high production of NO was found to be associated to resistant genotypes, whereas sensitive genotypes reacted to stress by downregulating nitrosoglutathione reductase activity. Therefore, NO is proposed to improve the internal iron availability, or to stimulate iron intake.
title: OltrePlinio Manuscripts - Digital Library’s Detail (Ottob. lat. 1302 + 1459 t)
titleType: Other
Creators: name: Lonati, Elisa
Publisher: name: Scuola Normale Superiore di Pisa
Year: 2021
Subjects: subject: FOS: Humanities
valueUri: http://www.oecd.org/science/inno/38235147.pdf

description: Digital Library's Details (Città del Vaticano, Biblioteca Apostolica Vaticana, Ottoboniani latini 1302 + 1459 t)
The Theravāda Buddhist conceptual map of bondage and freedom
Creators: name: Kreag, John Paul
Publisher: name: University of British Columbia
Year: 2010

description: This paper is an examination of the Theravāda Buddhist conceptual map of bondage and freedom. It analyzes in detail the conditions which cause the occurrence of bondage and the conditions necessary to cause its nonoccurrence and the occurrence of freedom. Religious traditions view the human condition as a serious problem and firmly believe it can be resolved. They function in part by drawing conceptual maps which explain "where" man is and "where" he should be heading, i.e., they provide their adherents conceptual schemes or doctrinal patterns which explain the dichotomy of problem and resolution. According to Theravāda Buddhist doctrine, this dichotomy is spoken of as "bondage" and "freedom," technically termed saṃsāra- and nibbāna- (Sanskrit nirvāṇa-). Bondage results from two interrelated conditions: (1) ignorance, i.e., inaccurate knowledge of one's capabilities in a situation or the lack of self-knowledge, and inadequate awareness of the full nature of the situation, and (2) the lack of self-control. Because of ignorance man sees the world as substantial, eternal, and capable of providing lasting satisfaction. Man believes this subjective vision is objectively true and thus establishes himself in disharmony to reality. In Buddhism, nothing is substantial, eternal, or satisfactory. The lack of self-control is the inability to control one's own actions. It refers to one at the mercy of his own habits. Freedom results from two interrelated conditions: insight and self-control. Insight is the objective, clear, direct, penetrative knowledge of oneself and the world. Self-control is complete mastery over one's actions, bodily, vocal, and mental. The heart of the paper is the chapter titled "The Epistemological and Psychological Evaluation of Bondage and Freedom" because bondage and freedom are explained in those terms. Its body is the introductory chapters which discuss the Theravādain conception of reality and causation, conceptual mapping, and habitual behavior and its antithesis renunciation. This paper was written as if it ware to be read by a student of religious studies. The topic is at all times established within the confines of that field. The method of research consisted in the study of original Buddhist works, at times translating myself, and in the study of books and articles published by contemporary experts in Buddhism.
Deformed quasiparticle-random-phase approximation for neutron-rich nuclei using the Skyrme energy density functional
Creators: name: Yoshida, Kenichi
name: Van Giai, Nguyen
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We develop a new framework of the deformed quasiparticle-random-phase approximation (QRPA) where the Skyrme density functional and the density-dependent pairing functional are consistently treated. Numerical applications are carried out for the isovector dipole and the isoscalar quadrupole modes in the spherical $^{20}$O and in the deformed $^{26}$Ne nuclei, and the effect of the momentum dependent terms of the Skyrme effective interaction for the energy-weighted sum rule is discussed. As a further application, we present for the first time the moments of inertia of $^{34}$Mg and $^{36}$Mg using the Thouless-Valatin procedure based on the self-consistent deformed QRPA, and show the applicability of our new calculation scheme not only for the vibrational modes but also for the rotational modes in neutron-rich nuclei.
description: 11 pages, 13 figures and 2 tables. Submitted to PRC
title: European Union social policy
title: Facing deepening economic integration and demand for a more social Europe with continuity and cautiousness
titleType: Subtitle
Creators: name: Hartlapp, Miriam
Publisher: name: Freie Universität Berlin
Year: 2019
Subjects: subject: European Union
subject: economic integration
subject: continuity
subject: 300 Sozialwissenschaften::320 Politikwissenschaft::320 Politikwissenschaft

description: This chapter presents quantitative and qualitative developments of EU social policy over the last two decades. It differentiates between instrument types (spending, regulatory, and coordinating) and areas of EU social policy (freedom of movement, unemployment, old age, and health) to show that overall continuity prevails. Economic integration continues to dominate over social integration, developments are incremental and frequently take place in form of soft, non-binding rather than binding instruments. This is astonishing as deepening economic integration, austerity policies, and hardship of the economic and financial crisis create demand for more or for a different EU social policy. Turning to potential explanations for this paradox, the chapter finishes by discussing the heterogeneity of member states and their interests as well as EU politics.