cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Obtaining Bounds on The Sum of Divergent Series in Physics
Creators: name: Parwani, Rajesh R.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: General Mathematics (math.GM)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 65Bxx, 40Gxx

description: Under certain circumstances, some of which are made explicit here, one can deduce bounds on the full sum of a perturbation series of a physical quantity by using a variational Borel map on the partial series. The method is illustrated by applying it to various examples, physical and mathematical.
description: 33 pages, Journal Version
Leucon (Crymoleucon) vanhoeffeni Zimmer 1907
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon vanhoeffeni

description: L. (C.) vanhoeffeni Zimmer, 1907
 Previous records. described for Kerguelen Islands.
 Syn. L. (C.) kerguelenensis Zimmer, 1908, Kerguelen after Lomakina (1968), but not synonymous according to Watling (1991) and Corbera (2000).
 Diagnosis. Dorsomedian serration with five to seven teeth reaching half of the carapace; antennal notch wide and distinct; pseudorostral lobes short and directing upwards; carapace as long as free thoracic segments.
 New records. Peninsula: ANT XV #320: 1 specimen, ZMH: K 42937.
description: Published as part of Mühlenhardt-Siegel, Ute, 2011, New and known species of the family Leuconidae (Cumacea, Peracarida) from Antarctic deep-sea basins 3117, pp. 1-68 in Zootaxa 3117 (1) on page 21, DOI: 10.11646/zootaxa.3117.1.1, http://zenodo.org/record/5246151
Monte Carlo calculation of the potential energy surface for octahedral confined H$_2^+$
Creators: name: Longo, Savino
name: Longo, Gaia Micca
name: Giordano, Domenico
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A rich literature has been produced on the quantum states of atoms and molecules confined into infinite potential wells with a specified symmetry. Apart from their interest as basic quantum systems, confined atoms and molecules are useful models for extreme high pressure states of matter, spectroscopically active defects in solid lattices and chemical species in molecular cages. A most important case is that of H$_2^+$ for which little or no results are available in the case of polyhedral confinement. The approach of the authors makes use of the Diffusion Monte Carlo (DMC) method. The advantage of this method is that previously developed codes are readily adapted to new, even complex, well geometries and nuclear positions. In this paper the potential energy surface (PES) of H$_2^+$ confined inside an octahedral well is reported for restricted D$_{4h}$ and D$_{3d}$ geometries and different well widths. The results are discussed using the concept of electron compression and the correlation with semi-confined atomic orbitals.
description: 6 pages, 3 figures, 2 tables, 30 bibliographic references
Leucon (Macrauloleucon) parasiphonatus Muhlenhardt-Siegel 1994
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2011
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon parasiphonatus

description: L. (Macrauloleucon) parasiphonatus Mühlenhardt-Siegel, 1994
 Previous records. described for the South Shetland Islands and Weddell Sea (15–424 m), rediscoverd in the Ross Sea (Rehm et al., 2007, 410 m); Prydz Bay several stations (unpublished data).
 Diagnosis. Carapace without teeth on dorsomedian line or laterally on carapace; uropod endopod with distal article half as long as proximal.
 New records. (Figure 16) SE Weddell: ANT XV #89-E: 4 specimens; ANT XV #130: 2 specimens; ANT XV #134 AGT: 1 specimen; ANT XV #142: 1 specimen; ANT XV #272: 2 specimens, ZMH: K 42939.
 Remarks. The new material from the SE Weddell See is most similar to this species; however, there are a few adult specimens with a small dorsomedian tooth at the anterior margin of the rudimentary ocular lobe. The lateral parts of the carapace have no teeth, the teeth along the anterior margin of the carapace are small and unpronounced.
 There are minor differences in the dissected extremities: A1, accessory flagellum is shorter than the basal article of the main flagellum in the ANT XV-form, but equal in length in L. parasiphonatus and weddelli (see below); Mxp3, ischium has one tooth in the ANT XV-form like in L. weddelli but unlike in L. parasiphonatus; the teeth of the dorsomedian line of the carapace are zero in L. parasiphonatus, one in the ANT XV-form, and two in L. weddelli; the length proportion of the uropod endopod basal to distal article in the ANT X-form is rather like in L. weddelli (2.6) than in L. parasiphonatus (2.4).
description: Published as part of Mühlenhardt-Siegel, Ute, 2011, New and known species of the family Leuconidae (Cumacea, Peracarida) from Antarctic deep-sea basins 3117, pp. 1-68 in Zootaxa 3117 (1) on page 23, DOI: 10.11646/zootaxa.3117.1.1, http://zenodo.org/record/5246151
On a naive construction of kinetic equation
Creators: name: Sanda, Frantisek
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We return to the subject of stability of infinite time asymptotics of kinetic equations. We found a model which is simpler than those studied previously and which shows unstable behavior corresponding to our arguments to appear elsewhere, where, however, a relatively complicated problem was treated. Our simplification to four levels interacting with surroundings enable us to proceed easily through all the way with just a pen and paper. We provide no numerical modelling whose justification causes naturally difficulties to the reader. We draw also further consequences of the found instability, not only with respect to higher order terms in kinetic equations but also concerning the very philosophy of physical modelling. The latter point can give more practically oriented physicist even better motivation than mere speculations about potential instabilities due to higher order terms in perturbation treatments without concrete resolution of correct asymptotics.
description: 23 pages
Resummation of Boson-Jet Correlation at Hadron Colliders
Creators: name: Chien, Yang-Ting
name: Shao, Ding Yu
name: Wu, Bin
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: We perform a precise calculation of the transverse momentum ($\vec{q}_T$) distribution of the boson+jet system in boson production events. The boson can be either a photon, $W$, $Z$ or Higgs boson with mass $m_V$, and $\vec{q}_T$ is the sum of the transverse momenta of the boson and the leading jet with magnitude $q_T=|\vec q_T|$. Using renormalization group techniques and soft-collinear effective theory, we resum logarithms $\log(Q/q_T)$ and $\log R$ at next-to-leading logarithmic accuracy including the non-global logarithms, where $Q$ and $R$ are respectively the hard scattering energy and the radius of the jet. Specifically, we investigate two scenarios of $p^J_T \lesssim m_V$ or $p^J_T \gtrsim m_V$ in $Z$+jet events, and we examine the $q_T$ distributions with different jet radii and study the effect of non-global logarithms. In the end we compare our theoretical calculations with Monte Carlo simulations and data from the LHC.
description: 35 pages, 7 figures
Fate of false vacuum in singlet-doublet fermion extension model with RG improved effective action
Creators: name: Cheng, Yu
name: Liao, Wei
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the effective potential and the Renormalization Group(RG) improvement to the effective potential of Higgs boson in a singlet-doublet fermion dark matter extension of the Standard Model(SM), and in general singlet-doublet fermion extension models with several copies of doublet fermions or singlet fermions. We study the stability of the electroweak vacuum with the RG improved effective potential in these models beyond the SM. We study the decay of the electroweak vacuum using the RG improved effective potential in these models beyond the SM. In this study we consider the quantum correction to the kinetic term in the effective action and consider the RG improvement of the kinetic term. Combining all these effects, we find that the decay rate of the false vacuum is slightly changed when calculated using the RG improved effective action in the singlet-doublet fermion dark matter model. In general singlet-doublet fermion extension models, we find that the presence of several copies of doublet fermions can make the electroweak vacuum stable if the new Yukawa couplings are not large. If the new Yukawa couplings are large, the electroweak vacuum can be turned into metastable or unstable again by the presence of extra fermions.
description: 40 pages,16 figures; references added; a section added for general models with several copies of singlet or doublet fermions; version to publish in PRD
Cosmology and dark energy from joint gravitational wave-GRB observations
Creators: name: Belgacem, Enis
name: Dirian, Yves
name: Foffa, Stefano
name: Howell, Eric J.
name: Maggiore, Michele
name: Regimbau, Tania
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Gravitational-wave (GW) detectors can contribute to the measurement of cosmological parameters and to testing the dark-energy sector of alternatives to $Λ$CDM, by using standard sirens. In this paper we focus on binary neutron stars with a counterpart detected through a gamma-ray burst (GRB), both at a second-generation network made by advanced LIGO+advanced Virgo+LIGO India+Kagra, and at third-generation (3G) detectors, discussing in particular the cases of a single Einstein Telescope (ET), and of a network of ET plus two Cosmic Explorer (CE). We construct mock catalogs of standard sirens, using different scenarios for the local merger rate and for the detection of the electromagnetic counterpart. For 3G detectors we estimate the coincidences with a GRB detector with the characteristics of the proposed THESEUS mission. We discuss how these standard sirens with a GRB counterpart can improve the determination of cosmological parameters (and particularly of $H_0$) in $Λ$CDM, and we then study how to extract information on dark energy, considering both a non-trivial dark energy equation of state and modified GW propagation. We find that a 2G detector network can already reach, over several years of data taking, an interesting sensitivity to modified GW propagation, while a single ET detector would have a remarkable potential for discovery. We also find that, to fully exploit the potential of a ET+CE+CE network, it is necessary a much stronger program of search for electromagnetic counterparts (or else to resort to statistical methods for standard sirens), and furthermore gravitational lensing can become a limiting factor.
description: 50 pages, 28 figures
Additional file 2 of Optimizing the integration of family caregivers in the delivery of person-centered care: evaluation of an educational program for the healthcare workforce
Creators: name: Parmar, Jasneet K.
name: L’Heureux, Tanya
name: Anderson, Sharon
name: Duggleby, Wendy
name: Pollard, Cheryl
name: Poole, Lisa
name: Charles, Lesley
name: Sonnenberg, Lyn K.
name: Leslie, Myles
name: McGhan, Gwen
name: Huhn, Arlene
name: Sereda, Sandy
name: Marion, Cecilia
name: Tarnowski, Glenda
name: Mah, Jennifer
name: Melenberg, Denise
name: Weir, Carolyn
name: Pooler, Charlotte
name: MacLachlan, Nora
name: Bremault-Phillips, Suzette
name: Tian, Peter George J.
name: Sacrey, Lori-Ann R.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 2. Interactive Exercises.
Combining Revealed and Stated Preference Methods for Valuing Environmental Amenities
Creators: name: Adamowicz, Wiktor L.
name: Louviere, J.
name: Willians, M.
name: Adamowicz, Wiktor L.
name: Louviere, J.
name: Willians, M.
Publisher: name: Unknown
Year: 1992
Subjects: Environmental Economics and Policy

description: A staed preference model and a revealed preference model for recreational site choice are examined and compared. Both models are based on random utility theory and the data are obtained from the same individuals. The stated preference model is based on the respondent's choice from hypothetical choice sets. Attributes in the stated preference model are based on the actual levels of attributes in the revealed preference choice set, and are presented to respondents using a fractional factorial statistical design. The results show that while independently estimated models appear to reflect different underlying preferences, joint estimation of the model parameters, including esimation of the relative scale parameter, provides evidence that the underlying preferences are in fact similar. Furthermore, combining the revealed and stated preference information yields other benefits in estimation.
Jumellea anjouanensis H. Perrier
Creators: name: Rakotoarivelo, Fanny
name: Pailler, Thierry
name: Faliniaina, Lucien
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Jumellea
Jumellea anjouanensis

description: 4. Jumellea anjouanensis (Finet) H. Perrier (Fig. 6) Perrier de la Bâthie in Humbert H. (éd.), Flore de Madagascar, 49 e fam., Orchidées 2: 170 (1941); Stewart et al., Angraecoid orchids: 186 (2006). — Basionym: Angraecum anjouanense Finet, Bulletin de la Société Botanique de France 54 (Mémoire 9): 11 (1907). — Lectotype (designated here): Comoros, Grande Comore? Anjouan?, V.1850, Boivin s.n. (lecto-, P [P00115682]!), Lavanchie 35 (isolecto-, P [P00115683]!). SPECIMENS STUDIED. — Comoros. Anjouan, Moya road, Rakotozafy 1094bis (P [P00115684]!). — Grande Comore, forest above Kourani, Piste du Capitaine du Bois, II.1975, Floret 929 (P [P00213129]!); La Grille Massif, V.1981, Doutrelepont s.n. (P [P00115686]!); Maoueni, La Grille forest, 780 m, XI.1999, Labat et al. 3090 (P [P00183941]!); Mitsoudje, Nyumbadju, 450 m, XI.1999, Labat et al. 3134 (P [P00183998]!); Mvouni, 1900 m, XI.1999, Labat et al. 3165 (P [P00184037]!); Bahani, 950 m, VIII.2000, Brionnaud et al. 52 (P [P00216043]!, CNDRS); Karthala, 1880 m, VIII., Brionnaud et al. 62 (P [P00216056, P00216057]!); La Grille, 27.II.2009, Rakotoarivelo et al. 038 (REU!). — Mohéli, Ouhala II, 401 m, 2.III.2009, Rakotoarivelo et al. 081 (REU!). DISTRIBUTION. — Madagascar, Comoros. Mostly in the humid forest, from 400 to 1900 m elevation. DESCRIPTION Epiphyte up to 50 cm high, stem compressed, stiff, erect or pendant, branched, sometimes covered with small protuberances of aerial roots. Aerial root appearing along the stem, on the internodes covered with old and dry leaf sheaths. Leaves small (20-55 × 5-6 mm), oblong, conduplicate, slightly bilobate. Leaf sheath adnate to the stem. Inflorescence small; peduncle very short (2-3 mm) covered by 4-imbricate sterile and tubular bracts. Pedicellate ovary three times longer than the peduncle (15-16 mm), fertile bract thin (6-8 mm long) and tubuliform. Flower diaphanous white; sepals and petals oval, of the same size (13.5-15 × 2.5-3.5 mm), acute. Lip pandurate or ovate, flat on the surface (15-16 × 4 mm), carinate (2.5 mm), slightly narrowed in the middle, widened at the base and at the upper part, apiculate. Spur 11-12 mm long, swollen at the apex. Column thin and very short (1.5-2 mm long and 1-1.5 mm high); lobes of the rostellum acute at the external tips inbetween which a very small and acute median tongue of rostellum is visible. Anther cap crested on the surface. Capsule fusiform, 2-3 cm long.
description: Published as part of Rakotoarivelo, Fanny, Pailler, Thierry & Faliniaina, Lucien, 2013, Revision of the genus Jumellea Schltr. (Orchidaceae) from the Comoros Archipelago, pp. 33-46 in Adansonia (3) (3) 35 (1) on page 42, DOI: 10.5252/a2013n1a3, http://zenodo.org/record/5371059
Additional file 4: of A retrospective analysis of Pseudomonas aeruginosa bloodstream infections: prevalence, risk factors, and outcome in carbapenem-susceptible and -non-susceptible infections
Creators: name: Shi, Qingyi
name: Huang, Chen
name: Xiao, Tingting
name: Wu, Zhenzhu
name: Xiao, Yonghong
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Table S1. Risk factors associated with 30â day mortality in patients with CnSPA BSIs. Table S2. Risk factors associated with 30â day mortality in patients with CSPA BSIs. Table S3. Clinical characteristics, infection status, and outcomes of patients with PA BSI who received definitive therapy. Table S4. Microbial susceptibility to piperacillin/tazobactam (PDF 100 kb)
THE EFFICACY OF PULSED THERAPY IN THE MANAGEMENT OF SYSTEMIC SCLERODERMA: A STATISTICAL ANALYSIS
Creators: name: Nabiyeva, A.X.
name: Bekenova, G T.
name: Tolipov, O'.U.
Publisher: name: Zenodo
Year: 2025

description: Systemic scleroderma is a rare autoimmune disorder that affects connective tissues and blood vessels, leading to skin thickening, organ damage, and other complications. While there is no cure for this disease, various treatment options are available to manage its symptoms and slow down its progression. One such treatment modality is pulsed therapy, which involves the administration of high-dose corticosteroids or immunosuppressive agents in short intervals. However, the effectiveness of pulsed therapy in systemic scleroderma remains controversial, with limited studies providing conflicting results.
Dynamical characterization of non-Hermitian Floquet topological phases in one-dimension
Creators: name: Zhou, Longwen
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Non-Hermitian topological phases in static and periodically driven systems have attracted great attention in recent years. Finding dynamical probes for these exotic phases would be of great importance in the detection and application of their topological properties. In this work, we propose a systematic approach to dynamically characterize non-Hermitian Floquet topological phases in one-dimension with chiral symmetry. We show that the topological invariants of a chiral symmetric Floquet system can be fully determined by measuring the winding angles of its time-averaged spin textures. We further purpose a piecewise quenched lattice model with rich non-Hermitian Floquet topological phases, in which our theoretical predictions are numerically demonstrated and compared with another approach utilizing the mean chiral displacement of a wavepacket.
description: 9 pages, 4 figures
A Comparative Study of Milestones for Featuring GUI Prototyping Tools
Creators: name: Rocha, Thiago
name: Hak, Jean-Luc
name: Winckler, Marco
name: Nicolas, Olivier
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Prototyping is one of the core activities of User-Centered Design (UCD) processes and an integral component of Human-Computer Interaction (HCI) research. For many years, prototyping was synonym of paper-based mockups and only more recently we can say that dedicated tools for supporting prototyping activities really reach the market. In this paper, we propose to analyze the evolution of prototyping tools for supporting the development process of interactive systems. For that, this paper presents a review of the literature. We analyze the tools proposed by academic community as a proof of concepts and/or support to research activities. Moreover, we also analyze prototyping tools that are available in the market. We report our observation in terms of features that appear over time and constitute milestones for understating the evolution of concerns related to the development and use of prototyping tools. This survey covers publications published since 1988 in some of the main HCI conferences and 118 commercial tools available on the web. The results enable a brief comparison of characteristics present in both academic and commercial tools, how they have evolved, and what are the gaps that can provide insights for future research and development.
Intervention Assignment Descriptions.docx
Creators: name: Butler, Brenna
name: Morrow, Jennifer
Publisher: name: figshare
Year: 2021
Subjects: subject: 170110 Psychological Methodology, Design and Analysis
subject: FOS: Psychology

description: This document contains two examples of intervention assignments for students that utilize the Intervention Checklist (separate file uploaded onto Figshare).
Sparse classification with paired covariates
Creators: name: Rauschenberger, Armin
name: Ciocănea-Teodorescu, Iuliana
name: Jonker, Marianne A.
name: Menezes, Renée X.
name: Van De Wiel, Mark A.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Regular Article
Prediction
Sparsity
Lasso regression
Paired data
62-04
62J12
62J07
62H30
62P10

description: Funder: Department of Epidemiology and Biostatistics, Amsterdam UMC, VU University Amsterdam
description: Abstract: This paper introduces the paired lasso: a generalisation of the lasso for paired covariate settings. Our aim is to predict a single response from two high-dimensional covariate sets. We assume a one-to-one correspondence between the covariate sets, with each covariate in one set forming a pair with a covariate in the other set. Paired covariates arise, for example, when two transformations of the same data are available. It is often unknown which of the two covariate sets leads to better predictions, or whether the two covariate sets complement each other. The paired lasso addresses this problem by weighting the covariates to improve the selection from the covariate sets and the covariate pairs. It thereby combines information from both covariate sets and accounts for the paired structure. We tested the paired lasso on more than 2000 classification problems with experimental genomics data, and found that for estimating sparse but predictive models, the paired lasso outperforms the standard and the adaptive lasso. The R package palasso is available from cran.
title: Lobelia :
title: Directrices para la ejecución del examen de la distinción, la homogeneidad y la estabilidad.
titleType: Subtitle
Creators: name: International Union For The Protection Of New Varieties Of Plants,
Publisher: name: International Union for the Protection of New Varieties of Plants,
Year: 0
Subjects: Plants
New Varieties of Plants
Lobelia

description: La finalidad de estas directrices (“directrices de examen”) es elaborar los principios que figuran en la Introducción General (documento TG/1/3) y sus documentos TGP conexos, con objeto de que sirvan de orientación práctica y detallada para el examen armonizado de la distinción, homogeneidad y estabilidad (DHE) y en particular, para identificar los caracteres apropiados para el examen DHE y producir descripciones armonizadas de variedades.
Dynamical Doublet-Triplet Higgs Mass Splitting
Creators: name: Kitano, Ryuichiro
name: Okada, Nobuchika
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new mechanism towards the solution to the doublet-triplet Higgs mass splitting problem in the supersymmetric grand unified theory. Our model is based on the gauge group $SU(5)_H \times SU(5)_{GUT}$, where $SU(5)_H$ and $SU(5)_{GUT}$ are a new strong gauge interaction and the ordinary grand unified gauge group, respectively. The doublet-triplet Higgs mass splitting is realized through the quantum deformation of moduli space caused by the strong $SU(5)_H$ gauge dynamics. The low energy description of our model is given by the minimal supersymmetric standard model.
description: 9 pages, LaTeX, the version to be published in Phys. Rev. D. (some typographical errors have been corrected)
Proxima Centauri b is not a transiting exoplanet
Creators: name: Jenkins, James S.
name: Harrington, Joseph
name: Challener, Ryan C.
name: Kurtovic, Nicolás T.
name: Ramirez, Ricardo
name: Peña, Jose
name: McIntyre, Kathleen J.
name: Himes, Michael D.
name: Rodríguez, Eloy
name: Anglada-Escudé, Guillem
name: Dreizler, Stefan
name: Ofir, Aviv
name: Rojas, Pablo A. Peña
name: Ribas, Ignasi
name: Rojo, Patricio
name: Kipping, David
name: Butler, R. Paul
name: Amado, Pedro J.
name: Rodríguez-López, Cristina
name: Kempton, Eliza M. -R.
name: Palle, Enric
name: Murgas, Felipe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report Spitzer Space Telescope observations during predicted transits of the exoplanet Proxima Centauri b. As the nearest terrestrial habitable-zone planet we will ever discover, any potential transit of Proxima b would place strong constraints on its radius, bulk density, and atmosphere. Subsequent transmission spectroscopy and secondary-eclipse measurements could then probe the atmospheric chemistry, physical processes, and orbit, including a search for biosignatures. However, our photometric results rule out planetary transits at the 200~ppm level at 4.5$~μm$, yielding a 3$σ$ upper radius limit of 0.4~$R_\rm{\oplus}$ (Earth radii). Previous claims of possible transits from optical ground- and space-based photometry were likely correlated noise in the data from Proxima Centauri's frequent flaring. Follow-up observations should focus on planetary radio emission, phase curves, and direct imaging. Our study indicates dramatically reduced stellar activity at near-to-mid infrared wavelengths, compared to the optical. Proxima b is an ideal target for space-based infrared telescopes, if their instruments can be configured to handle Proxima's brightness.
description: 8 pages, 3 figures, 2 tables, accepted for publication in MNRAS
Recent Progress in Processing Functionally Graded Polymer Foams
Creators: name: Suethao, Supitta
name: Shah, Darshil U.
name: Smitthipong, Wirasak
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: porous polymers
cellular materials
microstructure
property gradient
functionally graded structure

description: Polymer foams are an important class of engineering material that are finding diverse applications, including as structural parts in automotive industry, insulation in construction, core materials for sandwich composites, and cushioning in mattresses. The vast majority of these manufactured foams are homogeneous with respect to porosity and structural properties. In contrast, while cellular materials are also ubiquitous in nature, nature mostly fabricates heterogeneous foams, e.g., cellulosic plant stems like bamboo, or a human femur bone. Foams with such engineered porosity distribution (graded density structure) have useful property gradients and are referred to as functionally graded foams. Functionally graded polymer foams are one of the key emerging innovations in polymer foam technology. They allow enhancement in properties such as energy absorption, more efficient use of material, and better design for specific applications, such as helmets and tissue restorative scaffolds. Here, following an overview of key processing parameters for polymer foams, we explore recent developments in processing functionally graded polymer foams and their emerging structures and properties. Processes can be as simple as utilizing different surface materials from which the foam forms, to as complex as using microfluidics. We also highlight principal challenges that need addressing in future research, the key one being development of viable generic processes that allow (complete) control and tailoring of porosity distribution on an application-by-application basis.
An End-User Development approach for Mobile Web Augmentation
Creators: name: Bosetti, Gabriela
name: Firmenich, Sergio
name: Gordillo, Silvia
name: Rossi, Gustavo
name: Winckler, Marco
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The trend towards mobile devices usage has put more than ever the Web as a ubiquitous platform where users perform all kind of tasks. In some cases, users access the Web with 'native' mobile applications developed for well-known sites, such as LinkedIn, Facebook, Twitter, etc. These native applications might offer further (e.g. location-based) functionalities to their users in comparison with their corresponding Web sites, because they were developed with mobile features in mind. However, most Web applications have not this native mobile counterpart and users access them using browsers in the mobile device. Users might eventually want to add mobile features on these Web sites even though those features were not supported originally. In this paper we present a novel approach to allow end users to augment their preferred Web sites with mobile features. This end-user approach is supported by a framework for mobile Web augmentation that we describe in the paper. We also present a set of supporting tools and a validation experiment with end users.
Additional file 3 of Optimizing the integration of family caregivers in the delivery of person-centered care: evaluation of an educational program for the healthcare workforce
Creators: name: Parmar, Jasneet K.
name: L’Heureux, Tanya
name: Anderson, Sharon
name: Duggleby, Wendy
name: Pollard, Cheryl
name: Poole, Lisa
name: Charles, Lesley
name: Sonnenberg, Lyn K.
name: Leslie, Myles
name: McGhan, Gwen
name: Huhn, Arlene
name: Sereda, Sandy
name: Marion, Cecilia
name: Tarnowski, Glenda
name: Mah, Jennifer
name: Melenberg, Denise
name: Weir, Carolyn
name: Pooler, Charlotte
name: MacLachlan, Nora
name: Bremault-Phillips, Suzette
name: Tian, Peter George J.
name: Sacrey, Lori-Ann R.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 3. Factor Matrix.
Jumellea pailleri F. Rakotoar.
Creators: name: Rakotoarivelo, Fanny
name: Pailler, Thierry
name: Faliniaina, Lucien
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Jumellea
Jumellea pailleri

description: 5. Jumellea pailleri F.Rakotoar. (Fig. 7) Plant Ecology and Evolution 144 (3): 1-4 (2011). — Type: Comoros, Grande Comore, La Grille, 11°27’45.6’’S, 43°20’22.2’’E, 1076 m, 27.II.2009, Rakotoarivelo 060 (holo-, REU!; iso-, REU!, KM!, TAN!). SPECIMENS EXAMINED. — Comoros. Grande Comore, Karthala, 2100 m, VII.2008, Boulongne 64 (K!); La Grille, 11°27’45.6’’S, 43°20’22.2’’E, 1076 m, 27.II.2009, Rakotoarivelo 059 (REU!); 2.III.2010, Blambert, HB 71 (REU!). DISTRIBUTION. — Endemic to Grande Comore. In midopen vegetation from 1000 m elevation. DESCRIPTION Epiphyte, stem erect, up to 40 cm long, cylindrical in section (4-5 mm), covered by leaves (3-7) in the upper third.Aerial roots persistent, appearing on the opposite position of the remnants of flowers from previous years, piercing leaf sheaths (13-20 mm). Leaves (6-9 × 1.2-1.5 cm) thick, rigid, flat on the surface, non fragrant, elliptical, and inequally bilobate at the apex. Inflorescences lateral, piercing leaf sheaths, sub-perennial, producing flower for two consecutive years. Peduncle short (15-40mm), with four persistent and imbricate sterile bracts, the fourth is placed in the middle. Fertile bract tubuliform (6-8 mm), persistent and obtuse, same shape and size as the larger sterile bract. Pedicellate ovary, twice the length of the peduncle (5-6 cm). Flowers small, characterized by perianth parts crispate at the base and apiculate at the apex.Median sepal (12-14 × 1.5-2 mm) upright, outer surface rough, oblong. Lateral sepals slightly curved, identical with the median sepal. Petals oblong, slightly longer than sepals (13-15 × 1.5-2 mm). Lip ovate or pandurate (14-16.5 × 5-6 mm), slightly folded on surface, narrow at the base, carina reaching the middle (7 mm). Spur filiform, curved at the base, 39-41 mm long, longer than the lip but shorter than the pedicellate ovary. Column 3 mm height and 2-3 mm wide. Cap of anther with a median crest covering the lobes of the rostellum. Lobes of the rostellum acute at the tips, projected forward. Fruit capsule fusiform conforming to other species of the genus, 40-42 mm long.
description: Published as part of Rakotoarivelo, Fanny, Pailler, Thierry & Faliniaina, Lucien, 2013, Revision of the genus Jumellea Schltr. (Orchidaceae) from the Comoros Archipelago, pp. 33-46 in Adansonia (3) (3) 35 (1) on pages 42-43, DOI: 10.5252/a2013n1a3, http://zenodo.org/record/5371059
A molecular movie of ultrafast singlet fission
Creators: name: Schnedermann, Christoph
name: Alvertis, Antonios M.
name: Wende, Torsten
name: Lukman, Steven
name: Feng, Jiaqi
name: Schröder, Florian A. Y. N.
name: Turban, David H. P.
name: Wu, Jishan
name: Hine, Nicholas D. M.
name: Greenham, Neil C.
name: Chin, Alex W.
name: Rao, Akshay
name: Kukura, Philipp
name: Musser, Andrew J.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Article
/639/638/439
/639/638/440/949
/639/638/440/527
/639/638/563/758
/140/125
/119/118
article

description: Abstract: The complex dynamics of ultrafast photoinduced reactions are governed by their evolution along vibronically coupled potential energy surfaces. It is now often possible to identify such processes, but a detailed depiction of the crucial nuclear degrees of freedom involved typically remains elusive. Here, combining excited-state time-domain Raman spectroscopy and tree-tensor network state simulations, we construct the full 108-atom molecular movie of ultrafast singlet fission in a pentacene dimer, explicitly treating 252 vibrational modes on 5 electronic states. We assign the tuning and coupling modes, quantifying their relative intensities and contributions, and demonstrate how these modes coherently synchronise to drive the reaction. Our combined experimental and theoretical approach reveals the atomic-scale singlet fission mechanism and can be generalized to other ultrafast photoinduced reactions in complex systems. This will enable mechanistic insight on a detailed structural level, with the ultimate aim to rationally design molecules to maximise the efficiency of photoinduced reactions.
Platelet P-selectin triggers rapid surface exposure of tissue factor in monocytes
Creators: name: Ivanov, Ivelin I.
name: Apta, Bonita H. R.
name: Bonna, Arkadiusz M.
name: Harper, Matthew T.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Article
/631/80/304
/692/4019/592/1339
/13/31
/13/1
article

description: Abstract: Tissue factor (TF) plays a central role in haemostasis and thrombosis. Following vascular damage, vessel wall TF initiates the extrinsic coagulation cascade. TF can also be exposed by monocytes. Inflammatory or infectious stimuli trigger synthesis of new TF protein by monocytes over the course of hours. It has also been suggested that monocytes can expose TF within minutes when stimulated by activated platelets. Here, we have confirmed that monocytes rapidly expose TF in whole blood and further demonstrate that platelet P-selectin exposure is necessary and sufficient. Monocyte TF exposure increased within five minutes in response to platelet activation by PAR1-AP, PAR4-AP or CRP-XL. PAR1-AP did not trigger TF exposure on isolated monocytes unless platelets were also present. In whole blood, PAR1-AP-triggered TF exposure required P-selectin and PGSL-1. In isolated monocytes, although soluble recombinant P-selectin had no effect, P-selectin coupled to 2 µm beads triggered TF exposure. Cycloheximide did not affect rapid TF exposure, indicating that de novo protein synthesis was not required. These data show that P-selectin on activated platelets rapidly triggers TF exposure on monocytes. This may represent a mechanism by which platelets and monocytes rapidly contribute to intravascular coagulation.
Additional file 4 of Optimizing the integration of family caregivers in the delivery of person-centered care: evaluation of an educational program for the healthcare workforce
Creators: name: Parmar, Jasneet K.
name: L’Heureux, Tanya
name: Anderson, Sharon
name: Duggleby, Wendy
name: Pollard, Cheryl
name: Poole, Lisa
name: Charles, Lesley
name: Sonnenberg, Lyn K.
name: Leslie, Myles
name: McGhan, Gwen
name: Huhn, Arlene
name: Sereda, Sandy
name: Marion, Cecilia
name: Tarnowski, Glenda
name: Mah, Jennifer
name: Melenberg, Denise
name: Weir, Carolyn
name: Pooler, Charlotte
name: MacLachlan, Nora
name: Bremault-Phillips, Suzette
name: Tian, Peter George J.
name: Sacrey, Lori-Ann R.
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 4. Semi-structured Interview Guide Level 3.
MOESM4 of Comparative genomics of Leishmania (Mundinia)
Creators: name: Butenko, Anzhelika
name: Kostygov, Alexei
name: Sádlová, Jovana
name: Kleschenko, Yuliya
name: Tomáš Bečvář
name: Podešvová, Lucie
name: Macedo, Diego
name: Žihala, David
name: Lukeš, Julius
name: Bates, Paul
name: Volf, Petr
name: Opperdoes, Fred
name: Yurchenko, Vyacheslav
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
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

description: Additional file 4: Figure S4. BlobTools statistics for L. (M.) macropodum MMAC/AU/2004/AM-2004 after filtering.
Jumellea comorensis Schltr.
Creators: name: Rakotoarivelo, Fanny
name: Pailler, Thierry
name: Faliniaina, Lucien
Publisher: name: Zenodo
Year: 2013
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Jumellea
Jumellea comorensis

description: 6. Jumellea comorensis (Rchb. f.) Schltr. (Fig. 8) Beihefte zum Botanischen Centralblatt 33 (2): 428 (1915); Perrier de la Bâthie in Humbert H. (éd.), Flore de Madagascar, 49 e fam., Orchidées 2: 184 (1941); Stewart et al., Angraecoid orchids: 186 (2006). — Basionym: Aeranthes comorensis Rchb.f. (1885: 540), Flora 68: 540 (1885). Mystacidium comorense (Rchb.f.) T. Durand & Schinz, Conspectus Florae Africae 5: 52 (1892); Angraecum comorense (Rchb. f.) Finet, Bulletin de la Société Botanique de France 54: 13 (1907). — Type: Grande Comore, littoral, 24.IX.1884, Humblot 1247 (holo-, W [W-Rchb. Orch. 0011606]!; iso-, P [P00090545, P00090546, P00090547]!). SPECIMENS EXAMINED. — Grande Comore, littoral, 24.IX.1884, Humblot 1247 (P [P00090545, P00090546, P00090547]!); 10.IV.1988, Monnerat s.n. (P [P00213135, P00213137]!); Mdjoiezi, 11°50’8”S, 43°19’8’’, 340 m, 13.XI.1999, Labat et al. 3119 (P [P00183978, P00183979]!); Bahani, 11°38’S, 43°18’E, 620 m, 20.VII.2000, Brionnaud 17 (P [P00216001, P00216002]!); Hantsongoma, 400 m, 26.II.2009, Rakotoarivelo et al. 039 (REU!). — Anjouan, Mont Tringui, 3.XI.2006, Labat et al. 3773 (P [P00527401]!). DISTRIBUTION. — Endemic to Mayotte and the Comoros (Grande Comore, and Moheli). Up to 800 m elevation. DESCRIPTION Epiphytic plant; stem, erect or pendant, branched, can reach more than 50 cm in length, covered by appressed leaf sheaths, roots rarely distributed along the stem. Leaves grouped at the top of the stem, leathery, elliptical, folded(63-80× 8-11 mm), slightly bilobate at the apex. Each branch often bears a sin - gle or two lateral inflorescences. Peduncle 13 to 22 mm long, totally covered by three sterile bracts. All bracts tubuliform, persistent, apex obtuse. Fertile bract 15-17 mm long, inserted at the base of the pedicellate ovary (3.5-6 cm). Flower white; sepals and petals oval, crispate at the base and obtuse at the apex. Median sepal erect, similar to the lateral sepals (20-25 × 2.5-3.5 mm). Petals slightly smaller and thinner than sepals (21-22 × 1.5-2 mm), narrower at the base. Lip lanceolate, surface slightly folded (20-28 × 2.5-3 mm), carinate at the base (7-10 mm), widened at the lower third, apiculate. Spur very long (9-15 cm), angled, narrower toward the hole. Column 2-3 mm long; anther cap smooth, without any crest. Lobes of the rostellum acute at the tips. Tongue of the rostellum small and acute. Capsule fusiform, 2-4 cm long.
description: Published as part of Rakotoarivelo, Fanny, Pailler, Thierry & Faliniaina, Lucien, 2013, Revision of the genus Jumellea Schltr. (Orchidaceae) from the Comoros Archipelago, pp. 33-46 in Adansonia (3) (3) 35 (1) on pages 44-46, DOI: 10.5252/a2013n1a3, http://zenodo.org/record/5371059
Neutrino Masses and Mixing from Double Covering of Finite Modular Groups
Creators: name: Liu, Xiang-Gan
name: Ding, Gui-Jun
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We extend the even weight modular forms of modular invariant approach to general integral weight modular forms. We find that the modular forms of integral weights and level $N$ can be arranged into irreducible representations of the homogeneous finite modular group $Γ'_N$ which is the double covering of $Γ_N$. The lowest weight 1 modular forms of level 3 are constructed in terms of Dedekind eta-function, and they transform as a doublet of $Γ'_3 \cong T'$. The modular forms of weights 2, 3, 4, 5 and 6 are presented. We build a model of lepton masses and mixing based on $T'$ modular symmetry.
description: 19 pages
Converting lateral scanning into axial focusing to speed up three-dimensional microscopy
Creators: name: Chakraborty, Tonmoy
name: Chen, Bingying
name: Daetwyler, Stephan
name: Chang, Bo-Jui
name: Vanderpoorten, Oliver
name: Sapoznik, Etai
name: Kaminski, Clemens F.
name: Knowles, Tuomas P. J.
name: Dean, Kevin M.
name: Fiolka, Reto
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/639/624/1107/328
/639/624/1107/328/2237
/132
/123
article

description: Funder: MedImmune, and Infinitus (China) Ltd.
description: Abstract: In optical microscopy, the slow axial scanning rate of the objective or the sample has traditionally limited the speed of volumetric imaging. Recently, by conjugating either a movable mirror to the image plane in a remote-focusing geometry or an electrically tuneable lens (ETL) to the back focal plane, rapid axial scanning has been achieved. However, mechanical actuation of a mirror limits the axial scanning rate (usually only 10–100 Hz for piezoelectric or voice coil-based actuators), while ETLs introduce spherical and higher-order aberrations that prevent high-resolution imaging. In an effort to overcome these limitations, we introduce a novel optical design that transforms a lateral-scan motion into a spherical aberration-free axial scan that can be used for high-resolution imaging. Using a galvanometric mirror, we scan a laser beam laterally in a remote-focusing arm, which is then back-reflected from different heights of a mirror in the image space. We characterize the optical performance of this remote-focusing technique and use it to accelerate axially swept light-sheet microscopy by an order of magnitude, allowing the quantification of rapid vesicular dynamics in three dimensions. We also demonstrate resonant remote focusing at 12 kHz with a two-photon raster-scanning microscope, which allows rapid imaging of brain tissues and zebrafish cardiac dynamics with diffraction-limited resolution.
g_{rho sigma gamma} coupling constant in light cone QCD
Creators: name: aliev, T. M.
name: Ozpineci, A.
name: Savci, M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The coupling constant g_{rho sigma gamma} is determined from light cone QCD sum rules. A comparison of our result with the ones existing in literature is presented.
description: 7 pp, 2 figures (postscript formatted), LaTex formatted
Efficient Simulation of Field/Circuit Coupled Systems with Parallelised Waveform Relaxation
Creators: name: Garcia, Idoia Cortes
name: Kulchytska-Ruchka, Iryna
name: Schöps, Sebastian
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: 35Q61, 65Z05, 65L05, 68W10

description: This paper proposes an efficient parallelised computation of field/circuit coupled systems co-simulated with the Waveform Relaxation (WR) technique. The main idea of the introduced approach lies in application of the parallel-in-time method parareal to the WR framework. Acceleration obtained by the time-parallelisation is further increased in the context of micro-macro parareal. Here, the field system is replaced by a lumped model in the circuit environment for the sequential computations of parareal. The introduced algorithm is tested with a model of a single-phase isolation transformer coupled to a rectifier circuit.
An African Salmonella Typhimurium ST313 sublineage with extensive drug-resistance and signatures of host adaptation
Creators: name: Van Puyvelde, Sandra
name: Pickard, Derek
name: Vandelannoote, Koen
name: Heinz, Eva
name: Barbé, Barbara
name: De Block, Tessa
name: Clare, Simon
name: Coomber, Eve L.
name: Harcourt, Katherine
name: Sridhar, Sushmita
name: Lees, Emily A.
name: Wheeler, Nicole E.
name: Klemm, Elizabeth J.
name: Kuijpers, Laura
name: Mbuyi Kalonji, Lisette
name: Phoba, Marie-France
name: Falay, Dadi
name: Ngbonda, Dauly
name: Lunguya, Octavie
name: Jacobs, Jan
name: Dougan, Gordon
name: Deborggraeve, Stijn
Publisher: name: Apollo - University of Cambridge Repository
Year: 2019
Subjects: Article
/631/114/739
/631/326/22/1434
/631/326/325/2482
/692/699/255/1318
/706/134
/13/106
/45
/45/23
/38/70
/64/60
/129
/141
article

description: Abstract: Bloodstream infections by Salmonella enterica serovar Typhimurium constitute a major health burden in sub-Saharan Africa (SSA). These invasive non-typhoidal (iNTS) infections are dominated by isolates of the antibiotic resistance-associated sequence type (ST) 313. Here, we report emergence of ST313 sublineage II.1 in the Democratic Republic of the Congo. Sublineage II.1 exhibits extensive drug resistance, involving a combination of multidrug resistance, extended spectrum β-lactamase production and azithromycin resistance. ST313 lineage II.1 isolates harbour an IncHI2 plasmid we name pSTm-ST313-II.1, with one isolate also exhibiting decreased ciprofloxacin susceptibility. Whole genome sequencing reveals that ST313 II.1 isolates have accumulated genetic signatures potentially associated with altered pathogenicity and host adaptation, related to changes observed in biofilm formation and metabolic capacity. Sublineage II.1 emerged at the beginning of the 21st century and is involved in on-going outbreaks. Our data provide evidence of further evolution within the ST313 clade associated with iNTS in SSA.