cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mass retention efficiencies of He accretion onto carbon-oxygen white dwarfs and type Ia supernovae
Creators: name: Wu, C.
name: Wang, B.
name: Liu, D.
name: Han, Z.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Type Ia supernovae (SNe Ia) play a crucial role in studying cosmology and galactic chemical evolution. They are thought to be thermonuclear explosions of carbon-oxygen white dwarfs (CO WDs) when their masses reach the Chandrasekar mass limit in binaries. Previous studies have suggested that He novae may be progenitor candidates of SNe Ia. However, the mass retention efficiencies during He nova outbursts are still uncertain. In this article, we aim to study the mass retention efficiencies of He nova outbursts and to investigate whether SNe Ia can be produced through He nova outbursts. Using the stellar evolution code Modules for Experiments in Stellar Astrophysics, we simulated a series of multicycle He-layer flashes, in which the initial WD masses range from 0.7 to 1.35 Msun with various accretion rates. We obtained the mass retention efficiencies of He nova outbursts for various initial WD masses, which can be used in the binary population synthesis studies. In our simulations, He nova outbursts can increase the mass of the WD to the Chandrasekar mass limit and the explosive carbon burning can be triggered in the center of the WD; this suggests that He nova outbursts can produce SNe Ia. Meanwhile, the mass retention efficiencies in the present work are lower than those of previous studies, which leads to a lower birthrates of SNe Ia through the WD + He star channel. Furthermore, we obtained the elemental abundances distribution at the moment of explosive carbon burning, which can be used as the initial input parameters in studying explosion models of SNe Ia.
description: 8 pages, 12 figures, 2 tables, published in Astronomy & Astrophysics (A&A 604, A31, 2017)
Physically constrained eigenspace perturbation for turbulence model uncertainty estimation
Creators: name: Matha, Marcel
name: Morsbach, Christian
Publisher: name: arXiv
Year: 2023
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Aerospace design is increasingly incorporating Design Under Uncertainty based approaches to lead to more robust and reliable optimal designs. These approaches require dependable estimates of uncertainty in simulations for their success. The key contributor of predictive uncertainty in Computational Fluid Dynamics (CFD) simulations of turbulent flows are the structural limitations of Reynolds-averaged Navier-Stokes models, termed model-form uncertainty. Currently, the common procedure to estimate turbulence model-form uncertainty is the Eigenspace Perturbation Framework (EPF), involving perturbations to the modeled Reynolds stress tensor within physical limits. The EPF has been applied with success in design and analysis tasks in numerous prior works from the industry and academia. Owing to its rapid success and adoption in several commercial and open-source CFD solvers, in depth Verification and Validation of the EPF is critical. In this work, we show that under certain conditions, the perturbations in the EPF can lead to Reynolds stress dynamics that are not physically realizable. This analysis enables us to propose a set of necessary physics-based constraints, leading to a realizable EPF. We apply this constrained procedure to the illustrative test case of a converging-diverging channel, and we demonstrate that these constraints limit physically implausible dynamics of the Reynolds stress tensor, while enhancing the accuracy and stability of the uncertainty estimation procedure.
description: This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in Physics of Fluids (Vol.36, Issue 2) and may be found at this URL https://pubs.aip.org/aip/pof/article/36/2/025153/3267202/Physically-constrained-eigenspace-perturbation-for?searchresult=1
The main directions of improving the socio-economic production efficiency at the regional level (translation into English)
Creators: name: Martynov, Vladimir
Publisher: name: figshare
Year: 2018
Subjects: subject: 140219 Welfare Economics
subject: FOS: Economics and business

description: Основные направления повышения социально-экономической эффективности производства на региональном уровне
title: Segment Intranscriptible Orthographiquement et Phonétiquement
Creators: name: LIEGEOIS, Loic
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2024
Subjects: subject: corpucit
subject: corli

description: Extrait du corpus Colaje permettant d'illustrer la convention de transcription utilisée pour représenter un segment instranscriptible orthographiquement et phonétiquement lors de la transcription d'énoncés enfantins
 Extrait généré via la plateforme Corpucit.
description: thumbnail
A Direct Comparison between the use of Double Gray and Multiwavelength Radiative Transfer in a General Circulation Model with and without Radiatively Active Clouds
Creators: name: Malsky, Isaac
name: Rauscher, Emily
name: Roman, Michael T.
name: Lee, Elspeth K. H.
name: Beltz, Hayley
name: Savel, Arjun
name: Kempton, Eliza M. R.
name: Cinque, L.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Inhomogeneous cloud formation and wavelength-dependent phenomena are expected to shape hot Jupiter atmospheres. We present a General Circulation Model (GCM) with multiwavelength "picket fence" radiative transfer and radiatively active, temperature dependent clouds, and compare the results to a double gray routine. The double gray method inherently fails to model polychromatic effects in hot Jupiter atmospheres, while picket fence captures these non-gray aspects and performs well compared to fully wavelength-dependent methods. We compare both methods with radiatively active clouds and cloud-free models, assessing the limitations of the double gray method. Although there are broad similarities, the picket fence models have larger day-night side temperature differences, non-isothermal upper atmospheres, and multiwavelength effects in the presence of radiatively active clouds. We model the well-known hot Jupiters HD 189733 b and HD 209458 b. For the hotter HD 209458 b, the picket fence method prevents clouds from thermostating dayside temperatures, resulting in hotter upper atmospheres and the dissipation of dayside clouds. Differences in the temperature structures are then associated with nuanced differences in the circulation patterns and clouds. Models of the cooler HD 189733 b have global cloud coverage, regardless of radiative transfer scheme, whereas there are larger differences in the models of HD 209458 b, particularly in the extent of the partial cloud coverage on its dayside. This results in minor changes to the thermal and reflected light phase curves of HD 189733 b, but more significant differences for the picket fence and double gray versions of HD 209458 b.
description: Accepted in ApJ, 31 pages
Event-Triggered Stabilization of Nonlinear Systems with Time-Varying Sensing and Actuation Delay
Creators: name: Nozari, Erfan
name: Tallapragada, Pavankumar
name: Cortés, Jorge
Publisher: name: arXiv
Year: 2017
Subjects: subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: This paper studies the problem of stabilization of a nonlinear system with time-varying delays in both sensing and actuation using event-triggered control. Our proposed strategy seeks to opportunistically minimize the number of control updates while guaranteeing stabilization and builds on predictor feedback to compensate for arbitrarily large known time-varying delays. We establish, using a Lyapunov approach, the global asymptotic stability of the closed-loop system as long as the open-loop system is globally input-to-state stabilizable in the absence of time delays and sampling. We further prove that the proposed event-triggered law has inter-event times that are uniformly lower bounded and hence does not exhibit Zeno behavior. For the particular case of a stabilizable linear system, we show global exponential stability of the closed-loop system and analyze the trade-off between the rate of exponential convergence and a bound on the sampling frequency. We illustrate these results in simulation and also examine the properties of the proposed event-triggered strategy beyond the class of systems for which stabilization can be guaranteed.
description: Final version
Treatment of symptomatic popliteal artery lesions: An obituary of the GORE® TIGRIS® vascular stent
Creators: name: Betz, Thomas
name: Pfister, Karin
name: Schierling, Wilma
name: Sachsamanis, Georgios
name: Radunski, Jörn
name: Nolte Ernsting, Claus
name: Stehr, Alexander
Publisher: name: Universität Regensburg
Year: 2024
Subjects: subject: Popliteal artery lesion, GORE® TIGRIS® vascular stent, endovascular therapy, self-expandable nitinol stent
subject: 610 Medizin

description: BACKGROUND:
The popliteal artery is highly exposed to biomechanical stress, which is the primary factor associated with stent failure. However, information on the optimal endovascular treatment for the popliteal artery is lacking. OBJECTIVE:
To report the efficacy of the GORE® TIGRIS® Vascular Stent for the endovascular treatment of popliteal artery lesions. 
METHODS:
Retrospective analysis of all patients with symptoms of peripheral artery occlusive disease (PAD) and popliteal artery lesions who underwent implantation of a GORE® TIGRIS® Vascular Stent between August 2012 and August 2014 at a tertiary vascular centre. 
RESULTS:
Between August 2012 and August 2014, 48 patients (32 men, aged 75±8 years) were treated with a GORE® TIGRIS® Vascular Stent. The technical success rate was 100% . At 12 months, the primary and secondary patency rates were 74% and 85%, respectively. During follow-up, no stent fracture was observed. No major amputations were performed. CONCLUSIONS:
Our study showed that isolated popliteal artery lesions in patients with symptomatic PAD could easily be treated with the GORE® TIGRIS® Vascular Stent, as good short-term results were achieved at 12 months. Therefore, the discontinuation of this product removed a useful tool with a simple release mechanism from the endovascular armamentarium of vascular specialists.
title: ADCO, Comptes du Petit-Cîteaux (1477-1491) (11 H 1179), f. 00163
Creators: name: de la Côte d'Or, Archives départementales
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2019
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Archives Départementales De La Côte D'Or
name: Petot, Frédérique
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: comptes
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Comptes du Petit-Cîteaux (1477-1491), Archives départementales de la Côte-d'Or, (11 H 1179), f. 00163, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Cucubalus aegyptiacus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Caryophyllaceae
Cucubalus
Cucubalus aegyptiacus

description: Cucubalus aegyptiacus, spec. nov.
 7. Cucubalus floribus erectis, petalis emarginatis retroflexis: utrinque denticulo notatis. Hasselqu.
 Habitat in AEgypto .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 415, DOI: 10.5281/zenodo.3931989
Feedback effect between Volatility of capital flows and financial stability: evidence from Democratic Republic of Congo
Creators: name: Pinshi, Christian
Publisher: name: arXiv
Year: 2017
Subjects: subject: Computational Finance (q-fin.CP)
subject: FOS: Economics and business

description: Financial system being the place of metting capital flows (equality between saving and investment), a volatility of capital flows can destroy the robustness and good working of financial system, it means subvert financial stability. The same a weak financial system, few regulated and bad manage can exacerbate volatility of capital flows and finely undermine financial stability. The present study provides evidence on feedback effect between volatility of capital flows and financial stability in Democratic republic of Congo (DRC), and estimate the contributions of macroeconomic and macroprudential policies in the attenuation volatility of capital flows effects on financial stability and in the prevention of instability financial. Assessment dynamic regression model a la Feldstein-Horioka we showed that financial system is widely supplied and financed by internationals capital flows. This implicate Congolese economy is financially mobile, that can be dangerous for financial stability. The study dynamic econometric of financial system's absolute size, we stipulate financial system has a systemic weight on real economy. Hence a shock of financial system could have devastating effects on Congolese economy. We estimate a vector autoregressive (VAR) model for prove the bilateral causality and impacts of macroeconomic and macroprudential policies. With regard to results, it proved on the one there is a feedback effect between volatility of capital flows and financial stability, on the other hand macroeconomic and macroprudential policies can't attenuate volatility of capital flows and prevent instability financial. It prove macroprudential approach is given a better result than monetary policy. The implementation of framework macroprudential by Central Bank of Congo will be beneficial in the realization of financial stability and attenuation volatility of capital flows.Keywords: Volatility of capital flows, financial stability, macroeconomic and macroprudential policies
description: in French. j'assume la responsabilit{\'e} de ce document de travail
Structural studies of the MMP-3 interaction with triple-helical collagen introduce new roles for the enzyme in tissue remodelling.
Creators: name: Manka, Szymon W
name: Bihan, Dominique
name: Farndale, Richard W
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019

description: Matrix metalloproteinase-3 (MMP-3) participates in normal extracellular matrix turnover during embryonic development, organ morphogenesis and wound healing, and in tissue-destruction associated with aneurysm, cancer, arthritis and heart failure. Despite its inability to cleave triple-helical collagens, MMP-3 can still bind to them, but the mechanism, location and role of binding are not known. We used the Collagen Toolkits, libraries of triple-helical peptides that embrace the entire helical domains of collagens II and III, to map MMP-3 interaction sites. The enzyme recognises five sites on collagen II and three sites on collagen III. They share a glycine-phenylalanine-hydroxyproline/alanine (GFO/A) motif that is recognised by the enzyme in a context-dependent manner. Neither MMP-3 zymogen (proMMP-3) nor the individual catalytic (Cat) and hemopexin (Hpx) domains of MMP-3 interact with the peptides, revealing cooperative binding of both domains to the triple helix. The Toolkit binding data combined with molecular modelling enabled us to deduce the putative collagen-binding mode of MMP-3, where all three collagen chains make contacts with the enzyme in the valley running across both Cat and Hpx domains. The observed binding pattern casts light on how MMP-3 could regulate collagen turnover and compete with various collagen-binding proteins regulating cell adhesion and proliferation.
Gluon Radiation in $t\bar t$ Production and Decay at the LHC
Creators: name: Orr, L. H.
name: Stelzer, T.
name: Stirling, W. J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Understanding the pattern of gluon radiation in $t \bar t$ production and decay processes is important for making an accurate determination of the top mass from the momenta of its decay products. The larger energy of the LHC $pp$ collider boosts the top cross section by a factor of 100 compared to that at the Tevatron, but it also increases the amount of additional gluon radiation. We calculate the cross section for gluon radiation in top production and decay at the LHC. The distributions of this radiation are presented and the exact matrix-element results are compared with results from the HERWIG parton-shower Monte Carlo.
description: 16 pages including 7 figures, plain LaTeX; minor corrections to text; results unchanged
MFAAN: Unveiling Audio Deepfakes with a Multi-Feature Authenticity Network
Creators: name: Krishnan, Karthik Sivarama
name: Krishnan, Koushik Sivarama
Publisher: name: arXiv
Year: 2023
Subjects: subject: Sound (cs.SD)
subject: Artificial Intelligence (cs.AI)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In the contemporary digital age, the proliferation of deepfakes presents a formidable challenge to the sanctity of information dissemination. Audio deepfakes, in particular, can be deceptively realistic, posing significant risks in misinformation campaigns. To address this threat, we introduce the Multi-Feature Audio Authenticity Network (MFAAN), an advanced architecture tailored for the detection of fabricated audio content. MFAAN incorporates multiple parallel paths designed to harness the strengths of different audio representations, including Mel-frequency cepstral coefficients (MFCC), linear-frequency cepstral coefficients (LFCC), and Chroma Short Time Fourier Transform (Chroma-STFT). By synergistically fusing these features, MFAAN achieves a nuanced understanding of audio content, facilitating robust differentiation between genuine and manipulated recordings. Preliminary evaluations of MFAAN on two benchmark datasets, 'In-the-Wild' Audio Deepfake Data and The Fake-or-Real Dataset, demonstrate its superior performance, achieving accuracies of 98.93% and 94.47% respectively. Such results not only underscore the efficacy of MFAAN but also highlight its potential as a pivotal tool in the ongoing battle against deepfake audio content.
A non-local problem for the Fokker-Planck equation related to the Becker-Döring model
Creators: name: Conlon, Joseph G.
name: Schlichting, André
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: Primary: 35Q84, secondary: 35F05, 35K55, 37D35, 82C26, 82C70

description: This paper concerns a Fokker-Planck equation on the positive real line modeling nucleation and growth of clusters. The main feature of the equation is the dependence of the driving vector field and boundary condition on a non-local order parameter related to the excess mass of the system. The first main result concerns the well-posedness and regularity of the Cauchy problem. The well-posedness is based on a fixed point argument, and the regularity on Schauder estimates. The first a priori estimates yield Hölder regularity of the non-local order parameter, which is improved by an iteration argument. The asymptotic behavior of solutions depends on some order parameter $ρ$ depending on the initial data. The system shows different behavior depending on a value $ρ_s>0$, determined from the potentials and diffusion coefficient. For $ρ\leq ρ_s$, there exists an equilibrium solution $c^{\text{eq}}_{(ρ)}$. If $ρ\leρ_s$ the solution converges strongly to $c^{\text{eq}}_{(ρ)}$, while if $ρ> ρ_s$ the solution converges weakly to $c^{\text{eq}}_{(ρ_s)}$. The excess $ρ- ρ_s$ gets lost due to the formation of larger and larger clusters. In this regard, the model behaves similarly to the classical Becker-Döring equation. The system possesses a free energy, strictly decreasing along the evolution, which establishes the long time behavior. In the subcritical case $ρ
description: Minor revised version accepted for publication in Discrete & Continuous Dynamical Systems - A
Impact of alloy fluctuations and Coulomb effects on the electronic and optical properties of c-plane GaN/AlGaN quantum wells.
Creators: name: Roble, A A
name: Patra, S K
name: Massabuau, F
name: Frentrup, M
name: Leontiadou, M A
name: Dawson, P
name: Kappers, M J
name: Oliver, R A
name: Graham, D M
name: Schulz, S
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019

description: We report on a combined theoretical and experimental study of the impact of alloy fluctuations and Coulomb effects on the electronic and optical properties of [Formula: see text]-plane GaN/AlGaN multi-quantum well systems. The presence of carrier localization effects in this system was demonstrated by experimental observations, such as the "S-shape" temperature dependence of the photoluminescence (PL) peak energy, and non-exponential PL decay curves that varied across the PL spectra at 10 K. A three-dimensional modified continuum model, coupled with a self-consistent Hartree scheme, was employed to gain insight into the electronic and optical properties of the experimentally studied [Formula: see text]-plane GaN/AlGaN quantum wells. This model confirmed the existence of strong hole localization arising from the combined effects of the built-in polarization field along the growth direction and the alloy fluctuations at the quantum well/barrier interface. However, for electrons these localization effects are less pronounced in comparison to the holes. Furthermore, our calculations show that the attractive Coulomb interaction between electron and hole results in exciton localization. This behavior is in contrast to the picture of independently localized electrons and holes, often used to explain the radiative recombination process in [Formula: see text]-plane InGaN/GaN quantum well systems.
My experience as a Prisoner of War in Germany, 1943-1945
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: My father's experiences during the war as documented by him at the age of 80, on his computer.
Finite-range interacting Ising quantum magnets with Rydberg atoms in optical lattices - From Rydberg superatoms to crystallization
Creators: name: Schauss, Peter
Publisher: name: arXiv
Year: 2017
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Finite-range interacting spin models are the simplest models to study the effect of beyond nearest-neighbour interactions and access new effects caused by the range of the interactions. Recent experiments have reached the regime of dominant interactions in Ising quantum magnets via optical coupling of trapped neutral atoms to Rydberg states. This approach allows for the tunability of all relevant terms in an Ising Hamiltonian with $1/r^6$ interactions in a transverse and longitudinal field. This review summarizes the recent progress of these implementations in Rydberg lattices with site-resolved detection. The strong correlations in this quantum Ising model have been observed in several experiments up to the point of crystallization. In systems with a diameter small compared to the Rydberg blockade radius, the number of excitations is maximally one in the so-called superatom regime.
description: 18 pages, 15 figures
A Schneider type theorem for Hopf algebroids
Creators: name: Ardizzoni, Alessandro
name: Böhm, Gabriella
name: Menini, Claudia
Publisher: name: arXiv
Year: 2006
Subjects: subject: Quantum Algebra (math.QA)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 16W30

description: Comodule algebras of a Hopf algebroid H with a bijective antipode, i.e. algebra extensions B\subseteq A by H, are studied. Assuming that a lifted canonical map is a split epimorphism of modules of the non-commutative base algebra of H, relative injectivity of the H-comodule algebra A is related to the Galois property of the extension B\subseteq A and also to the equivalence of the category of relative Hopf modules to the category of B-modules. This extends a classical theorem by H.-J. Schneider on Galois extensions by a Hopf algebra. Our main tool is an observation that relative injectivity of a comodule algebra is equivalent to relative separability of a forgetful functor, a notion introduced and analysed hereby. In the first version of this submission, we heavily used the statement that two constituent bialgebroids in a Hopf algebroid possess isomorphic comodule categories. This statement was based on \cite[Brz3,Theorem 2.6], whose proof turned out to contain an unjustified step. In the revised version we return to an earlier definition of a comodule of a Hopf algebroid, that distinguishes between comodules of the two constituent bialgebroids, and modify the statements and proofs in the paper accordingly.
description: LaTeX file 34 pages. v2:Substantial revision, distinguishing between comodules of both constituent bialgebroids in a Hopf algebroid
Cucubalus tataricus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Caryophyllaceae
Cucubalus
Cucubalus tataricus

description: Cucubalus tataricus, spec. nov.
 8. Cucubalus petalis bipartitis, floribus secundis decumbentibus, pedunculis oppositis solitariis erectis, caule simplicissimo. Hort. ups. 111. *
 Lychnis septentrionalium, foliis hyssopi, floribus uno versu positis albis. Hall. gott. 33. *
 Habitat in Tataria . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 415, DOI: 10.5281/zenodo.3931989
Classification of Picard lattices of K3 surfaces
Creators: name: Nikulin, Viacheslav V.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Using results of our papers [19], [20] and [21] about classification of degenerations of Kahlerian K3 surfaces with finite symplectic automorphism groups, we classify Picard lattices of Kahlerian K3 surfaces. By classification we understand classification depending on their possible finite symplectic automorphism groups and their non-singular rational curves if a Picard lattice is negative definite.
description: Var1: 36 pages. Var2: 68 pages. We added details of the proof
Chiral Symmetry Breaking in QCD: A Variational Approach
Creators: name: Arvanitis, C.
name: Geniet, F.
name: Kneur, J. -L.
name: Neveu, A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We develop a "variational mass" expansion approach, recently introduced in the Gross--Neveu model, to evaluate some of the order parameters of chiral symmetry breakdown in QCD. The method relies on a reorganization of the usual perturbation theory with the addition of an "arbitrary quark mass $m$, whose non-perturbative behaviour is inferred partly from renormalization group properties, and from analytic continuation in $m$ properties. The resulting ansatz can be optimized, and in the chiral limit $m \to 0$ we estimate the dynamical contribution to the "constituent" masses of the light quarks $M_{u,d,s}$; the pion decay constant $F_π$ and the quark condensate $< \bar q q >$.
description: 10 pages, no figures, LaTex
Do Social Protection Transfers Reduce Poverty and Vulnerability to Poverty in Pakistan? Household Level Evidence from Punjab
Creators: name: Azeem, Muhammad Masood
name: Mugera, Amin W.
name: Schilizzi, Steven
Publisher: name: Taylor & Francis
Year: 2018
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Computational Biology

description: Empirical studies in different developing countries have investigated the impact of social protection (SP) on ex-post poverty; however, few studies analysed the impact of SP on ex-ante vulnerability to poverty (VtP). This paper contributes to the literature by evaluating the impact of SP on vulnerability to poverty (VtP) and poverty rates among households in the Punjab province of Pakistan. A hierarchical modelling approach is used to analyse the Multiple Indicator Cluster Survey (MICS-2011) data of about 90,000 households. Matching methods and simultaneous endogenous switching regression are used to control for potential selection bias and estimate average treatment effects. Our results show that SP has a positive impact in reducing household poverty and VtP, but this impact is mainly driven by a short-term flood relief cash transfer programme, pension of government employees and households’ regular purchase from utility store network.
Characterization of the Hamamatsu 8-inch R14688-100 PMT
Creators: name: Kaptanoglu, Tanner
name: Rincon, Ashley
name: Duce, Mackenzie
name: Kaplan, Sawyer
name: Koplowitz, Joseph
name: Lynch, Skipper
name: Ryoo, Hong Joo
name: Gann, Gabriel Orebi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Large-scale optical neutrino and dark-matter detectors rely on large-area photomultiplier tubes (PMTs) for cost-effective light detection. The new R14688-100 8-inch PMT developed by Hamamatsu provides state-of-the-art timing resolution of around 1 ns (FWHM), which can help improve vertex reconstruction and enable Cherenkov and scintillation light separation in scintillation-based detectors. This PMT also provides excellent charge resolution, allowing for precision photoelectron counting and improved energy reconstruction. The Eos experiment is the first large-scale optical detector to utilize these PMTs. In this manuscript we present a characterization of the R14688-100 single photoelectron response, such as the transit-time spreads, the dark-rates, and the afterpulsing. The single photoelectron response measurements are performed for the 206 PMTs that will be used in Eos.
War as a child in Barnet, Hertfordshire
Creators: name: Project Team, Their Finest Hour
Publisher: name: University of Oxford
Year: 2024
Subjects: classificationCode: 430304
subject: British history
classificationCode: 430308
subject: European history (excl. British, classical Greek and Roman)
classificationCode: 430316
subject: International history

description: As a child, my father lived in council housing in Barnet in Hertfordshire. They were a one parent family and his father worked in a local coal yard and was a firewatcher after dark.When he was eight/nine years old he was left at night to look after his twin brothers and two sisters. They would become afraid in the dark and send him out on his own to search the garden for parachutists!They were given a turkey to fatten up for Christmas but my Dad was a real animal lover so when it was time to kill the turkey he released it and it escaped - probably to be eaten by another family!Guinea pigs and rabbits were kept to be eaten when times got tough - needless to say Dad died of old age!
On the ultimate energy bound of solutions to some forced second order evolution equations with a general nonlinear damping operator
Creators: name: Haraux, Alain
Publisher: name: arXiv
Year: 2017
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: Under suitable growth and coercivity conditions on the nonlinear damping operator $g$ which ensure non-resonance, we estimate the ultimate bound of the energy of the general solution to the equation $\ddot{u}(t) + Au(t) + g(\dot{u}(t))=h(t),\quad t\in\mathbb{R}^+ ,$ where $A$ is a positive selfadjoint operator on a Hilbert space $H$ and $h$ is a bounded forcing term with values in $H$. In general the bound is of the form $ C(1+ ||h||^4)$ where $||h||$ stands for the $L^\infty$ norm of $h$ with values in $H$ and the growth of $g$ does not seem to play any role. If $g$ behaves lie a power for large values of the velocity, the ultimate bound has a quadratic growth with respect to $||h||$ and this result is optimal. If $h$ is anti periodic, we obtain a much lower growth bound and again the result is shown to be optimal even for scalar ODEs.
Predicted Extragalactic TeV Gamma-Ray Sources
Creators: name: Stecker, F. W.
name: De Jager, O. C.
name: Salamon, M. H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We suggest that low-redshift XBLs (X-ray selected BL Lacertae objects) may be the only extragalactic gamma-ray sources observable at TeV energies. We use simple physical considerations involving synchrotron and Compton component spectra for blazars to suggest why the observed TeV sources are XBLs, whereas mostly RBLs and FSRQs are seen at GeV energies. These considerations indicate that the differences between XBLs and RBLs cannot be explained purely as relativistic jet orientation effects. We note that the only extragalactic TeV sources which have been observed are XBLs and that a nearby RBL with a very hard spectrum in the GeV range has not been seen at TeV energies. We also note that of the 14 BL Lacs observed by EGRET, 12 are RBLs, whereas only 2 are XBLs. We give a list of nearby XBLs which we consider to be good candidate TeV sources and predict estimated TeV fluxes for these objects.
description: 14 pages, no figures, AAS Latex, submitted to Ap.J. Letters
From bud formation to flowering: transcriptomic state defines the cherry developmental phases of sweet cherry bud dormancy.
Creators: name: Vimont, Noémie
name: Fouché, Mathieu
name: Campoy, José Antonio
name: Tong, Meixuezi
name: Arkoun, Mustapha
name: Yvin, Jean-Claude
name: Wigge, Philip A
name: Dirlewanger, Elisabeth
name: Cortijo, Sandra
name: Wenden, Bénédicte
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Prediction
Prunus avium L.
Time Course
Transcriptomic
Rna Sequencing
Seasonal Timing

description: BACKGROUND:Bud dormancy is a crucial stage in perennial trees and allows survival over winter to ensure optimal flowering and fruit production. Recent work highlighted physiological and molecular events occurring during bud dormancy in trees. However, they usually examined bud development or bud dormancy in isolation. In this work, we aimed to further explore the global transcriptional changes happening throughout bud development and dormancy onset, progression and release. RESULTS:Using next-generation sequencing and modelling, we conducted an in-depth transcriptomic analysis for all stages of flower buds in several sweet cherry (Prunus avium L.) cultivars that are characterized for their contrasted dates of dormancy release. We find that buds in organogenesis, paradormancy, endodormancy and ecodormancy stages are defined by the expression of genes involved in specific pathways, and these are conserved between different sweet cherry cultivars. In particular, we found that DORMANCY ASSOCIATED MADS-box (DAM), floral identity and organogenesis genes are up-regulated during the pre-dormancy stages while endodormancy is characterized by a complex array of signalling pathways, including cold response genes, ABA and oxidation-reduction processes. After dormancy release, genes associated with global cell activity, division and differentiation are activated during ecodormancy and growth resumption. We then went a step beyond the global transcriptomic analysis and we developed a model based on the transcriptional profiles of just seven genes to accurately predict the main bud dormancy stages. CONCLUSIONS:Overall, this study has allowed us to better understand the transcriptional changes occurring throughout the different phases of flower bud development, from bud formation in the summer to flowering in the following spring. Our work sets the stage for the development of fast and cost effective diagnostic tools to molecularly define the dormancy stages. Such integrative approaches will therefore be extremely useful for a better comprehension of complex phenological processes in many species.
Searches for New Gauge Bosons at Future Colliders
Creators: name: Rizzo, Thomas G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The search reaches for new gauge bosons at future hadron and lepton colliders are summarized for a variety of extended gauge models. Experiments at these energies will vastly improve over present limits and will easily discover a $Z'$ and/or $W'$ in the multi-TeV range. [To appear in the Proceedings of the 1996 DPF/DPB Summer Study on New Directions for High Energy Physics-Snowmass96, Snowmass, CO, 25 June-12 July, 1996.]
description: 11 pages, 6 figures
Evaluation of Harmonic Sums with Integrals
Creators: name: Kaushik, Vivek
name: Ritelli, Daniele
Publisher: name: arXiv
Year: 2017
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 2010: 52B11, 97K20, 97K50 (Primary)

description: We consider the sums $S(k)=\sum_{n=0}^{\infty}\frac{(-1)^{nk}}{(2n+1)^k}$ and $ζ(2k)=\sum_{n=1}^{\infty}\frac{1}{n^{2k}}$ with $k$ being a positive integer. We evaluate these sums with multiple integration, a modern technique. First, we start with three different double integrals that have been previously used in the literature to show $S(2)=π^2/8,$ which implies Euler's identity $ζ(2)=π^2/6.$ Then, we generalize each integral in order to find the considered sums. The $k$ dimensional analogue of the first integral is the density function of the quotient of $k$ independent, nonnegative Cauchy random variables. In seeking this function, we encounter a special logarithmic integral that we can directly relate to $S(k).$ The $k$ dimensional analogue of the second integral, upon a change of variables, is the volume of a convex polytope, which can be expressed as a probability involving certain pairwise sums of $k$ independent uniform random variables. We use combinatorial arguments to find the volume, which in turn gives new closed formulas for $S(k)$ and $ζ(2k).$ The $k$ dimensional analogue of the last integral, upon another change of variables, is an integral of the joint density function of $k$ Cauchy random variables over a hyperbolic polytope. This integral can be expressed as a probability involving certain pairwise products of these random variables, and it is equal to the probability from the second generalization. Thus, we specifically highlight the similarities in the combinatorial arguments between the second and third generalizations.
description: Fixed Typos. To Appear in AMS Quarterly of Applied Mathematics September 2018
Cucubalus catholicus Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Caryophyllaceae
Cucubalus
Cucubalus catholicus

description: Cucubalus catholicus, spec. nov.
 9. Cucubalus petalis bipartitis, floribus paniculatis, staminibus longis, foliis lanceolato-ovatis. Hort. ups. 111. *
 Silene foliis ovatis utrinque acutis, caule paniculato, floribus nutantibus tenuissimis. Roy. lugdb. 447.
 Lychnis viscosa altissima, flore muscoso, ocymastri facie. Cupan. cath. 110.
 β. Lychnis nocturna non viscosa, herbaceo flore. Dill. elth. 425. t. 316. f.408.
 Habitat in Italia , Sicilia . ♃
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 415, DOI: 10.5281/zenodo.3931989
Labor Space: A Unifying Representation of the Labor Market via Large Language Models
Creators: name: Kim, Seongwoon
name: Ahn, Yong-Yeol
name: Park, Jaehyuk
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The labor market is a complex ecosystem comprising diverse, interconnected entities, such as industries, occupations, skills, and firms. Due to the lack of a systematic method to map these heterogeneous entities together, each entity has been analyzed in isolation or only through pairwise relationships, inhibiting comprehensive understanding of the whole ecosystem. Here, we introduce $\textit{Labor Space}$, a vector-space embedding of heterogeneous labor market entities, derived through applying a large language model with fine-tuning. Labor Space exposes the complex relational fabric of various labor market constituents, facilitating coherent integrative analysis of industries, occupations, skills, and firms, while retaining type-specific clustering. We demonstrate its unprecedented analytical capacities, including positioning heterogeneous entities on an economic axes, such as `Manufacturing--Healthcare'. Furthermore, by allowing vector arithmetic of these entities, Labor Space enables the exploration of complex inter-unit relations, and subsequently the estimation of the ramifications of economic shocks on individual units and their ripple effect across the labor market. We posit that Labor Space provides policymakers and business leaders with a comprehensive unifying framework for labor market analysis and simulation, fostering more nuanced and effective strategic decision-making.
description: 11 pages, 5 figures
Diários/Writing Journal: Contributo para o Desenvolvimento da Escrita em Cursos Técnicos
Creators: name: Gouveia, Luís
Publisher: name: Estudos do ISCA
Year: 1999

description: São várias as limitações ao desenvolvimento da escrita nas aulas de Inglês de cursos técnicos e científicos - falta de tempo, heterogeneidade de níveis numa mesma sala, elevado número de alunos por turma. Porque escrever é essencial - é a forma mais comum de avaliação e uma óptima forma de pensar! - divulgamos neste artigo uma experiência feita no âmbito da disciplina de Inglês Aplicado, no ISCA-Aveiro, destinada a promover a produção de textos mais longos e a estimular a prática da escrita: o Projecto de Escrita de Diários. Os textos produzidos pelos alunos fornecem um corpus de erros mais frequentes que possibilita uma abordagem formal contextualizada na sala de aula.
description: Estudos do ISCA, n.º 5 (1999)
Understanding `galaxy groups' as a unique structure in the universe
Creators: name: Paul, S.
name: John, R. S.
name: Gupta, P.
name: Kumar, H.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: `Galaxy groups' have hardly been realised as a separate class of objects with specific characteristics in the structural hierarchy. The presumption that the self-similarity of dark matter structures is a valid prescription for the baryonic universe at all scales has rendered smaller structures undetectable by current observational facilities, leading to lesser dedicated studies on them. Some recent reports that indicate a deviation from $\rm{L_x}$-T scaling in groups compared to clusters have motivated us to study their physical properties in depth. In this article, we report the extensive study on physical properties of groups in comparison to the clusters through cosmological hydrodynamic plus N-body simulations using ENZO 2.2 code. As additional physics, radiative cooling, heating due to supernova and star motions, star formation and stellar feedback has been implemented. We have produced a mock sample of 362 objects with mass ranging from $5\times10^{12}\; \rm{M_{\odot}}$ to 2.5$\times 10^{15}\; \rm{M_{\odot}}$. Strikingly, we have found that objects with mass below $\sim$ $8\times 10^{13}\;\rm{M_{\odot}}$ do not follow any of the cluster self-similar laws in hydrostatics, not even in thermal and non-thermal energies. Two distinct scaling laws are observed to be followed with breaks at $\sim$ $8\times 10^{13}\;\rm{M_{\odot}}$ for mass, $\sim$1 keV for temperature and $\sim$1 Mpc for radius. This places groups as a distinct entity in the hierarchical structures, well demarcated from clusters. This study reveals that groups are mostly far away from virialization, suggesting the need for formulating new models for deciphering their physical parameters. They are also shown to have high turbulence and more non-thermal energy stored, indicating better visibility in the non-thermal regime.
description: 11 pages, 11 figures, Accepted for publication in MNRAS