cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Thermal Emission from the Uranian Ring System
Creators: name: Molter, Edward M.
name: de Pater, Imke
name: Roman, Michael T.
name: Fletcher, Leigh N.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The narrow main rings of Uranus are composed of almost exclusively centimeter- to meter-sized particles, with a very small or nonexistent dust component; however, the filling factor, composition, thickness, mass, and detailed particle size distribution of these rings remain poorly constrained. Using millimeter (1.3 - 3.1 mm) imaging from the Atacama Large (sub-)Millimeter Array and mid-infrared (18.7 $μ$m) imaging from the Very Large Telescope VISIR instrument, we observed the thermal component of the Uranian ring system for the first time. The $ε$ ring is detected strongly and can be seen by eye in the images; the other main rings are visible in a radial (azimuthally-averaged) profile at millimeter wavelengths. A simple thermal model similar to the NEATM model of near-Earth asteroids is applied to the $ε$ ring to determine a ring particle temperature of $77.3 \pm 1.8$ K. The observed temperature is higher than expected for fast-rotating ring particles viewed at our observing geometry, meaning that the data favor a model in which the thermal inertia of the ring particles is low and/or their rotation rate is slow. The $ε$ ring displays a factor of 2-3 brightness difference between periapsis and apoapsis, with $49.1 \pm 2.2$\% of sightlines through the ring striking a particle. These observations are consistent with optical and near-infrared reflected light observations, confirming the hypothesis that micron-sized dust is not present in the ring system.
description: Accepted to AJ
High-Dimensional Gaussian Graphical Regression Models with Covariates
Creators: name: Zhang, Jingfei
name: Li, Yi
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Though Gaussian graphical models have been widely used in many scientific fields, relatively limited progress has been made to link graph structures to external covariates. We propose a Gaussian graphical regression model, which regresses both the mean and the precision matrix of a Gaussian graphical model on covariates. In the context of co-expression quantitative trait locus (QTL) studies, our method can determine how genetic variants and clinical conditions modulate the subject-level network structures, and recover both the population-level and subject-level gene networks. Our framework encourages sparsity of covariate effects on both the mean and the precision matrix. In particular for the precision matrix, we stipulate simultaneous sparsity, that is, group sparsity and element-wise sparsity, on effective covariates and their effects on network edges, respectively. We establish variable selection consistency first under the case with known mean parameters and then a more challenging case with unknown means depending on external covariates, and establish in both cases the l2 convergence rates and the selection consistency of the estimated precision parameters. The utility and efficacy of our proposed method is demonstrated through simulation studies and an application to a co-expression QTL study with brain cancer patients. Supplementary materials for this article are available online.
Additional file 1 of Access to preventive sexual and reproductive health care for women from refugee-like backgrounds: a systematic review
Creators: name: Davidson, Natasha
name: Hammarberg, Karin
name: Romero, Lorena
name: Fisher, Jane
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 1. Selection criteria.
Multiparticle ring exchange in the Wigner glass and its possible relevance to strongly interacting two-dimensional electron systems in the presence of disorder
Creators: name: Voelker, Klaus
name: Chakravarty, Sudip
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We consider a two-dimensional electron or hole system at zero temperature and low carrier densities, where the long-range Coulomb interactions dominate over the kinetic energy. In this limit the clean system will form a Wigner crystal. Non-trivial quantum mechanical corrections to the classical ground state lead to multiparticle exchange processes that can be expressed as an effective spin Hamiltonian involving competing interactions. Disorder will destroy the Wigner crystal on large length scales, and the resulting state is called a Wigner glass. The notion of multiparticle exchange processes is still applicable in the Wigner glass, but the exchange frequencies now follow a random distribution. We compute the exchange frequencies for a large number of relevant exchange processes in the Wigner crystal, and the frequency distributions for some important processes in the Wigner glass. The resulting effective low energy spin Hamiltonian should be the starting point of an analysis of the possible ground state phases and quantum phase transitions between them. We find that disorder plays a crucial role and speculate on a possible zero temperature phase diagram.
description: 17 pages and 12 figures
Exact microscopic wave function for a topological quantum membrane
Creators: name: Zhang, Shou-Cheng
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The higher dimensional quantum Hall liquid constructed recently supports stable topological membrane excitations. Here we introduce a microscopic interacting Hamiltonian and present its exact ground state wave function. We show that this microscopic ground state wave function describes a topological quantum membrane. We also construct variational wave functions for excited states using the non-commutative algebra on the four sphere. Our approach introduces a non-perturbative method to quantize topological membranes.
Additional file 2 of Access to preventive sexual and reproductive health care for women from refugee-like backgrounds: a systematic review
Creators: name: Davidson, Natasha
name: Hammarberg, Karin
name: Romero, Lorena
name: Fisher, Jane
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 2. Database search strategy.
Effect of an inhomogeneous external magnetic field on a quantum dot quantum computer
Creators: name: de Sousa, Rogerio
name: Hu, Xuedong
name: Sarma, S. Das
Publisher: name: arXiv
Year: 2001
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We calculate the effect of an inhomogeneous magnetic field, which is invariably present in an experimental environment, on the exchange energy of a double quantum dot artificial molecule, projected to be used as a 2-qubit quantum gate in the proposed quantum dot quantum computer. We use two different theoretical methods to calculate the Hilbert space structure in the presence of the inhomogeneous field: the Heitler-London method which is carried out analytically and the molecular orbital method which is done computationally. Within these approximations we show that the exchange energy J changes slowly when the coupled dots are subject to a magnetic field with a wide range of inhomogeneity, suggesting swap operations can be performed in such an environment as long as quantum error correction is applied to account for the Zeeman term. We also point out the quantum interference nature of this slow variation in exchange.
description: 12 pages, 4 figures embedded in text
Mapping Perceptions of Humanness in Speech-Based Intelligent Personal Assistant Interaction
Creators: name: Doyle, Philip R.
name: Edwards, Justin
name: Dumbleton, Odile
name: Clark, Leigh
name: Cowan, Benjamin R.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: Humanness is core to speech interface design. Yet little is known about how users conceptualise perceptions of humanness and how people define their interaction with speech interfaces through this. To map these perceptions n=21 participants held dialogues with a human and two speech interface based intelligent personal assistants, and then reflected and compared their experiences using the repertory grid technique. Analysis of the constructs show that perceptions of humanness are multidimensional, focusing on eight key themes: partner knowledge set, interpersonal connection, linguistic content, partner performance and capabilities, conversational interaction, partner identity and role, vocal qualities and behavioral affordances. Through these themes, it is clear that users define the capabilities of speech interfaces differently to humans, seeing them as more formal, fact based, impersonal and less authentic. Based on the findings, we discuss how the themes help to scaffold, categorise and target research and design efforts, considering the appropriateness of emulating humanness.
Biodegradable PASP can effectively inhibit nitrification, moderate NH3 emission, and promote crop yield
Creators: name: Yang, Jinhui
name: Liu, Tai
name: Liu, Hongbin
name: Zhang, Dan
name: Zhai, Limei
name: Liu, Jian
name: Wang, Man
name: Chen, Yanxue
name: Chen, Bingyi
name: Wang, Hongyuan
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Polyaspartic acid (PASP) is a low-cost, environmentally friendly, and multifunctional polymer material. The knowledge regarding the effects of PASPs, especially the PASPs with a different molecular weight (MW), on nitrogen use efficiency (NUE), ammonia (NH3) volatilization and nitrous oxide (N2O) emission in crop fields is scarce. In this study, maize pot experiments were conducted to evaluate three types of PASPs with different MW. Five treatments were designed: (1) application of chemical phosphorus (P) and potassium (K) fertilizer (PK), (2) PK plus urea (NPK), (3) NPK plus PASP-1 (PASPT1, MW: 5517), (4) NPK plus PASP-2 (PASPT2, MW: 6934), and (5) NPK plus PASP-3 (PASPT3, MW: 7568). The yield indicators of crop height, straw dry weight and 100-grain weight showed that PASP application improved the crop growth. In PASP3, NUE reached 46.1%, almost double of that in NPK (28.6%). Moreover, there were significantly less N losses in the forms of NH3 volatilization and NO2 emission following PASP amendment than regular urea application. Another positive impact revealed that PASP inhibited the transformation of NH4+-N to NO3–N. Among the three PASPs, PASP-3 with the highest MW overall presented optimal effects, implying that MW was a major driving factor for PASP performance on maize production.
Out-of-equilibrium Anderson model at high and low bias voltages
Creators: name: Oguri, Akira
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the high- and low-voltage properties of the out-of-equilibrium Anderson model for quantum dots, using a functional method in the Keldysh formalism. The Green's function at the impurity site can be regarded as a functional of a nonequilibrium distribution function. The dependence of the Green's function on the bias voltage V and temperature T arises through the nonequilibrium distribution function. From this behavior as a functional, it is shown that the nonequilibrium Green's function at high-voltage limit is identical to the equilibrium Green's function at high-temperature limit. This correspondence holds when the couplings of the dot and two leads, at the left and right, are equal. In the opposite limit, for small eV, the low-energy behavior of the Green's function can be described by the local Fermi-liquid theory up to terms of order $(eV)^2$. These results imply that the correlation effects due to the Coulomb interaction U can be treated adiabatically in the two limits, at high and low bias voltages.
description: 6 pages, 4 figures: to appear in J. Phys. Soc. Jpn. 71, No.12 (2002)
Self Consistent Expansion for the Molecular Beam Epitaxy Equation
Creators: name: Katzav, Eytan
Publisher: name: arXiv
Year: 2001
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Motivated by a controversy over the correct results derived from the dynamic renormalization group (DRG) analysis of the non linear molecular beam epitaxy (MBE) equation, a self-consistent expansion (SCE) for the non linear MBE theory is considered. The scaling exponents are obtained for spatially correlated noise of the general form $D({\vec r - \vec r',t - t'}) = 2D_0 | {\vec r - \vec r'} |^{2ρ- d} δ({t - t'})$. I find a lower critical dimension $d_c (ρ) = 4 + 2ρ$, above, which the linear MBE solution appears. Below the lower critical dimension a r-dependent strong-coupling solution is found. These results help to resolve the controversy over the correct exponents that describe non linear MBE, using a reliable method that proved itself in the past by predicting reasonable results for the Kardar-Parisi-Zhang (KPZ) system, where DRG failed to do so.
description: 16 pages
Language choice in a Peranakan Chinese community : a sociolinguistic study
Creators: name: Kartawinata, Handiyo
Publisher: name: The Australian National University
Year: 1990
Subjects: subject: Languages in contact Indonesia Surabaya
subject: Sociolinguistics Indonesia Surabaya

description: The aim of this thesis is to describe the situation of language contact in an Indonesian-Chinese community known as the "Golongan Peranakan Cina" of Surabaya. Assumptions underlying the study are outlined in the introduction, as are mat ters relat ing to the data and previous st udies . Chapter 1 contains the theoretical background and various studies of branches of linguistics related to sociolinguistics and ethnography of speaking and terminologies used in the thesis. The principal part of the study is contained in Chapters 2 to 6 and the concluding remark is in the last section of Chapter 6. In Chapter 2 a description of the historical development of Peranakan speech, MalayJavanese- Chinese-Dutch-Indonesian code-switching and linguistic situations from the past to the present is provided. Chapter 3 establishes the lexical variants found in the repertoire of the Peranakan which ranges along a variety of Javanese-Chinese-Dutch-BI. Chapter 4 describes the multilingual strategies used by the Peranakan in their communication within their own group or with native Javanese and other outer islanders living in Surabaya and also with other groups of the Chinese community, the Totok Chinese. Chapter 5 establishes the linguistic features of code-switching between the languages available to the Peranakan and also the code-changing which occurs in their own dialect, the Peranakan speech . The feature of shifting language loyalty as happening at present and the conclusions and implications of this study for sociolinguistics are discussed in Chapter 6.
Miomonalonion Sailer and Carvalho 1957
Creators: name: Namyatova, Anna A.
name: Cassis, Gerasimos
Publisher: name: Zenodo
Year: 2016
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hemiptera
Miridae
Miomonalonion

description: MIOMONALONION SAILER AND CARVALHO
 Miomonalonion Sailer and Carvalho, 1957: 257 (gen. nov.; type species: Miomonalonion conoidifrons Sailer & Carvalho, 1957 by monotypy); Schuh, 1995: 517 (cat.); Schuh, 2002 –2013 (cat.).
 Description: The description of Sailer & Carvalho (1957) is as follows: ‘Head, with frons connately produced between antennae, but projected little beyond anteri- or margin of eyes; vertex immarginate, smooth; neck distinct; eyes pedunculate, projected laterally; antennae with first segment incrassate; clypeus vertical, scarcely prominent; rostrum with second segment thickened towards apex and with bilateral papilliform projections near middle of inner surface. Pronotum smooth; calli not visible; disc of posterior lobe convexly declivous. Scutellum smooth (shape distorted). (Hemelytra badly damaged.) Embolium very narrow; cuneus apparently much longer than wide. (Abdomen and legs fragmentary), one visible tibia incrassate towards apex and distinctly pilose.’
See also plate 33, figs 8, 9 in Sailer & Carvalho (1957).
description: Published as part of Namyatova, Anna A. & Cassis, Gerasimos, 2016, Systematic revision and phylogeny of the plant bug tribe Monaloniini (Insecta: Heteroptera: Miridae: Bryocorinae) of the world, pp. 36-136 in Zoological Journal of the Linnean Society 176 (1) on page 102, DOI: 10.1111/zoj.12311, http://zenodo.org/record/5356719
Mirages and enhanced magnetic interactions in quantum corrals
Creators: name: Correa, A.
name: Hallberg, K.
name: Balseiro, C. A.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We develop a theory for the interactions between magnetic impurities in nanoscopic systems. The case of impurities in quantum corrals built on the (111) Cu surface is analyzed in detail. For elliptical corrals with one impurity, clear magnetic mirages are obtained. This leads to an enhancement of the inter-impurity interactions when two impurities are placed at special points in the corral. We discuss the enhancement of the conduction electron response to the local perturbation in other nanoscopic systems.
description: 7 pages, 5 figures
Anticipated nostalgia: Looking forward to looking back
Creators: name: Wing-Yee Cheung
name: Hepper, Erica G.
name: Reid, Chelsea A.
name: Green, Jeffrey D.
name: Wildschut, Tim
name: Sedikides, Constantine
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biophysics
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Statistics
subject: FOS: Mathematics
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Anticipated nostalgia is a new construct that has received limited empirical attention. It concerns the anticipation of having nostalgic feelings for one’s present and future experiences. In three studies, we assessed its prevalence, content, emotional profile, and implications for self-regulation and psychological functioning. Study 1 revealed that anticipated nostalgia most typically concerns interpersonal relationships, and also concerns goals, plans, current life, and culture. Further, it is affectively laden with happiness, sadness, bittersweetness, and sociality. Studies 2 and 3 assessed the implications of anticipated nostalgia for self-regulation and psychological functioning. In both studies, positive evaluation of a personal experience was linked to stronger anticipated nostalgia, and anticipated nostalgia was linked to savouring of the experience. In Study 3, anticipated nostalgia measured prior to an important life transition predicted nostalgia a few months after the transition, and post-transition nostalgia predicted heightened self-esteem, social connectedness, and meaning in life.
title: 03_0052
Creators: name: Wesley Baldwin, John
name: Baldwin, John W.
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2018
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: L'ensemble de ces notes ont été crée par John Baldwin lors d'une de ses premières périodes de résidence à Paris. Ces documents comprennent tous les magistri qu’il avait pu rencontrer dans ses sources. Aux XIIème et XIIIème siècles, les universités n'existant pas encore, le titre de magister s'il évoque certainement une compétence n'est pas rattaché de façon systématique au passage par les écoles. De surcroît, les magistris sont le plus souvent désignés par leur seul prénom. La lecture de ces données est donc difficile et suppose un long travail pour tenter d'identifier un individu auquel on pourrait rattacher plusieurs mentions. John Baldwin avait donc renoncé à utiliser ces données pour donner un prolongement à sa magnifique étude sur les gradués d'université et leur emploi par les Capétiens et les Plantagenêts. Néanmoins, il a conservé ces données et elles sont potentiellement très utile dans le cadre de Studium, comme le sont toutes les mentions dans les volumes des Fasti Ecclesiae Gallicanae de chanoines portant ce titre de magister sans autres précisions. L'ampleur des dépouillements rend ces données très utiles et nous devons une grande reconnaissance à John Baldwin pour avoir pris la peine de faire photocopier ses fiches et de nous les avoir transmises amicalement.
Les données ainsi que les images des fiches sont accessibles sur le site Internet à l'adresse suivante : http://studium-baldwin.lamop.fr/.
Les transcriptions des fiches ont été effectuées par des étudiants de Paris 1 Panthéon - Sorbonne mais elles n'ont pas été corrigées par la suite.
description: Relation: https://lamop.hypotheses.org/
Additional file 3 of Access to preventive sexual and reproductive health care for women from refugee-like backgrounds: a systematic review
Creators: name: Davidson, Natasha
name: Hammarberg, Karin
name: Romero, Lorena
name: Fisher, Jane
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 3. Quality assessment of quantitative studies and quantitative component of mixed methods.
Spectral Function Analysis on Spin Dynamics in Double-Exchange Systems with Randomness
Creators: name: Motome, Yukitoshi
name: Furukawa, Nobuo
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Spin excitation spectrum is studied in the double-exchange model with randomness. Applying the spin wave approximation and the spectral function analysis, we examine excitation energy and linewidth using analytical as well as numerical methods. For small wave number $q \sim 0$, the excitation energy is cosine-like and the linewidth shows a $q$-linear behavior. This indicates that the spin excitation becomes incoherent or localized near $q = 0$. Crossover takes place to marginally-coherent regime where both the excitation energy and the linewidth are proportional to $q^2$. The incoherence is due to local fluctuations of the kinetic energy of electrons. Comparison with experimental results in colossal magnetoresistance manganites suggests that spatially-correlated or mesoscopic-scale fluctuations are more important in real compounds than local or atomic-scale ones.
description: 4 pages, 2 figures, submitted to J. Phys. Soc. Jpn
Periodic Density Modulation Effects on a Correlated two-dimensional Composite Fermion System
Creators: name: Sakhi, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We examine theoretically the effects caused by a periodic external potential on the correlated motion of a two-dimensional electron system under strong magnetic fields corresponding to a filling factor 1/2. To describe the resulting complex dynamics, we adopt a composite fermion approach and we determine in a two loop approximation the density-response function $K_{00}(\bfq,ω)$ and the compressibility. We show explicitly that the long-wavelength limit of $K_{00}(\bfq,ω)$ exhibits substantial anisotropic behavior induced by the modulation, and that the system tends to be incompressible in a direction orthogonal to the modulation as opposed to its response along the modulation.
description: 8 pages and 1 figure
B-meson production in the general-mass variable-flavour-number scheme and LHC data
Creators: name: Benzke, M.
name: Kniehl, B. A.
name: Kramer, G.
name: Schienbein, I.
name: Spiesberger, H.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study inclusive $B$-meson production in $pp$ collisions at the LHC and compare experimental data with predictions of the general-mass variable-flavour-number scheme at next-to-leading order of perturbative QCD. We find almost perfect agreement provided that the factorization scale parameters and the parton distribution functions are chosen appropriately.
description: 15 pages, 12 figures
Correlation between the residual resistance ratio and magnetoresistance in MgB2
Creators: name: Chen, X. H.
name: Wang, Y. S.
name: Xue, Y. Y.
name: Meng, R. L.
name: Wang, Y. Q.
name: Chu, C. W.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The resistivity and magnetoresistance in the normal state for bulk and thin-film MgB2 with different nominal compositions have been studied systematically. These samples show different temperature dependences of normal state resistivity and residual resistance ratios although their superconducting transition temperatures are nearly the same, except for the thin-film sample. The correlation between the residual resistance ratio (RRR) and the power law dependence of the low temperature resistivity, rho vs. T^c, indicates that the electron-phonon interaction is important. It is found that the magnetoresistance (MR) in the normal state scales well with the RRR, a0(MR) proportional to (RRR)^2.2 +/- 0.1 at 50 K. This accounts for the large difference in magnetoresistance reported by various groups, due to different defect scatterings in the samples.
description: 10 pages, 3 figures, submitted to Phys. Rev. B (July 6, 2001; revised September 27, 2001); discussion of the need for excess Mg in processing and of the power law dependence of the low temperature resistivity added in response to referee's comments
Hemicotelles Toro & Cabezas 1977
Creators: name: Ferrari, Rafael R
name: Packer, Laurence
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Colletidae
Hemicotelles

description: HEMICOTELLES TORO & CABEZAS, 1977
(FIG. 1A, B)
 Type species: Lonchopria ruizii Herbst, 1923.
 Diagnosis: Females of Hemicotelles can be easily differentiated from those of the other genera of Colletinae by T6 with a posteromedial longitudinal ridge (this study; Supporting Information, Fig. S11B) [T6 with a posteromedial protrusion that can be either weak and rounded (Supporting Information, Fig. S11C) or strong and subtriangular (Supporting Information, Fig. S11D) in Xanthocotelles, and T6 with no modification (Supporting Information, Fig. S9A–C) in Colletes and Mourecotelles]. Males of Hemicotelles are diagnosed through the following combination of characteristics: apical mandibular tooth much longer than preapical tooth (this study; Supporting Information, Fig. S15A), legs dark-brown to black (modified from: Toro & Cabezas, 1978; see also Fig. 1A, B) and horizontal surface of T1 much shorter than T2 (modified from: Michener, 1989; see also Supporting Information, Fig. S12C) [apical tooth only slightly longer than preapical one (Supporting Information, Fig. S15B) in Mourecotelles, legs pale-yellow to darkorange (Fig. 1E, F) in Xanthocotelles and horizontal surface of T1 subequal in length to T2 (Supporting Information, Fig. S12D) in Colletes]. Hemicotelles can be further distinguished from Colletes by forewing with a straight second recurrent vein in both sexes (modified from: Toro & Cabezas, 1977; see also Fig. 3B) [forewing with second recurrent vein either sigmoidal (Fig. 3D) or slightly arcuate outwardly (Fig. 3C) in Colletes]; and from both Mourecotelles and Xanthocotelles by subhorizontal and vertical surfaces of the metapostnotum separated from each other by a transverse carina, albeit broadly interrupted medially in both sexes (modified from: Michener, 1989; see also Fig. 4D) [metapostnotum without transverse carina (Fig. 4C) in Mourecotelles and Xanthocotelles].
 Additional species: Hemicotelles magallanes Toro & Cabezas, 1977.
 Comments: Hemicotelles is the least diverse genus of Colletinae with only two described species – H. magallanes (southern Chile and Argentina) and H. ruizii (central Chile).
description: Published as part of Ferrari, Rafael R & Packer, Laurence, 2021, Morphological phylogeny and review of the generic classification of Colletinae (Hymenoptera: Colletidae), pp. 199-216 in Zoological Journal of the Linnean Society 193 (1) on pages 210-211, DOI: 10.1093/zoolinnean/zlaa128, http://zenodo.org/record/5302766
Additional file 1 of Pan-cancer analysis revealed H3K4me1 at bivalent promoters premarks DNA hypermethylation during tumor development and identified the regulatory role of DNA methylation in relation to histone modifications
Creators: name: Lu, Yang
name: Cao, Qiang
name: Yu, Yue
name: Sun, Yazhou
name: Jiang, Xuan
name: Li, Xin
Publisher: name: figshare
Year: 2023
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Supplementary Figure S1. Aberrant DNA methylation patterns in different cancers.
A functional equation arising from multiplication of quantum integers
Creators: name: Nathanson, Melvyn B.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Number Theory (math.NT)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 30B12, 81R50, 11B13

description: For the quantum integer $[n]_q = 1+q+...+q^{n-1}$ there is a natural polynomial multiplication $*_q$ such that $[m]_q *_q [n]_q = [mn]_q$. This multiplication leads to the functional equation $f_{mn}(q) = f_m(q)f_n(q^m),$ defined on a given sequence $\mathcal(F)=\{f_n(q)\}_{n=1}^{\infty}$ of polynomials. This paper contains various results concerning the classification and construction of polynomial sequences that satisfy the functional equation, as well as a list of open problems that arise fromthe classification.
description: LaTeX. 18 pages. Revised with minor corrections. To appear in the Journal of Number Theory
A sensitive calorimetric technique to study energy (heat) exchange at the nano-scale
Creators: name: Basta, Luca
name: Veronesi, Stefano
name: Murata, Yuya
name: Dubois, Zoe
name: Mishra, Neeraj
name: Fabbri, Filippo
name: Coletti, Camilla
name: Heun, Stefan
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Every time a chemical reaction occurs, an energy exchange between reactants and environment exists, which is defined as the enthalpy of the reaction. In the last decades, research has resulted in an increasing number of devices at the micro- or nano-scale. Sensors, catalyzers, and energy storage systems are more and more developed as nano-devices which represent the building blocks for commercial "macroscopic" objects. A general method for the direct evaluation of the energy balance of such systems is not available at present. Calorimetry is a powerful tool to investigate energy exchange, but it usually needs macroscopic sample quantities. Here we report on the development of an original experimental setup able to detect temperature variations as low as 10 mK in a sample of 10 ng using a thermometer device having physical dimensions of 5x5 mm2. The technique has been utilized to measure the enthalpy release during the adsorption process of H2 on a titanium decorated monolayer graphene. The sensitivity of these thermometers is high enough to detect a hydrogen uptake of 10^(-10) moles, corresponding to 0.2 ng, with an enthalpy release of about 23 uJ. The experimental setup allows, in perspective, the scalability to even smaller sizes.
Vortex states of rapidly rotating dilute Bose-Einstein condensates
Creators: name: Fischer, Uwe R.
name: Baym, Gordon
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We show that, in the Thomas-Fermi regime, the cores of vortices in rotating dilute Bose-Einstein condensates adjust in radius as the rotation velocity, $Ω$, grows, thus precluding a phase transition associated with core overlap at high vortex density. In both a harmonic trap and a rotating hard-walled bucket, the core size approaches a limiting fraction of the intervortex spacing. At large rotation speeds, a system confined in a bucket develops, within Thomas-Fermi, a hole along the rotation axis, and eventually makes a transition to a giant vortex state with all the vorticity contained in the hole.
description: 4 pages, 2 figures, RevTex4. Version as published; discussion extended, some references added and updated
Mourecotelles Toro & Cabezas 1977
Creators: name: Ferrari, Rafael R
name: Packer, Laurence
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Colletidae
Mourecotelles

description: MOURECOTELLES TORO & CABEZAS, 1977
(FIGS 1C, 1D)
 Type species: Mourecotelles mixta Toro & Cabezas, 1977.
 Diagnosis: Mandible with a broadly truncate preapical tooth (this study; Supporting Information, Fig. S6D) is sufficient to distinguish the females of Mourecotelles from those of the other genera of Colletinae, in which the preapical tooth is narrowly rounded (Supporting Information, Fig. S6C). The males of Mourecotelles can be diagnosed through the combination of mandible with apical tooth only slightly longer than preapical one (this study; Supporting Information, Fig. S15B) and T6 marginal zone not covered with pale tomentum (this study) [mandible with apical tooth distinctly longer than preapical one (Supporting Information, Fig. S15A) in both Colletes and Hemicotelles and T6 marginal zone covered with tomentum in Xanthocotelles]. Mourecotelles can be further differentiated from both Colletes and Hemicotelles by metapostnotum without transverse carina in both sexes (modified from: Michener, 1989; Fig. 4C) [metapostnotum with a transverse carina (Fig. 4D, E) in Colletes and Hemicotelles] and from Xanthocotelles by having dark-brown to black hind tibia and basitarsus in both sexes (modified from: Toro & Cabezas, 1978; Fig. 1C, D) [legs pale-yellow to darkorange (Fig. 1E, F) in Xanthocotelles].
 Additional species: Mourecotelles boliviensis Toro & Cabezas, 1977, M. chillan Toro & Cabezas, 1977, M. enodis (Toro & Cabezas, 1977), M. glycyrrhizae (Jørgensen, 1912), M. moldenkei Toro & Cabezas, 1977, M. puelche Toro & Cabezas, 1977, Mourecotelles sp.1, M. spinolae (Crawford & Titus, 1904) and M. triciliatus Toro & Cabezas, 1977.
 Comments: Mourecotelles is mostly distributed in Argentina and Chile (Toro & Cabezas, 1977, 1978; Michener, 1989, 2007; Moure & Urban, 2002; Moure et al., 2007; Ascher & Pickering, 2020), although there is at least one undescribed species (Mourecotelles sp.1) from southern Brazil. We did not include either M. glycyrrhizae or M. triciliatus in our analyses, but one of us (RRF) has examined the male holotype of the latter and the species is undoubtedly a Mourecotelles. Unfortunately, the original description of M. glycyrrhizae is not detailed enough (Jörgensen, 1909), and there is no additional descriptive morphological treatment of the species, to permit its generic placement with certainty.
description: Published as part of Ferrari, Rafael R & Packer, Laurence, 2021, Morphological phylogeny and review of the generic classification of Colletinae (Hymenoptera: Colletidae), pp. 199-216 in Zoological Journal of the Linnean Society 193 (1) on page 211, DOI: 10.1093/zoolinnean/zlaa128, http://zenodo.org/record/5302766
Effects of thermal fluctuation and the receptor-receptor interaction in bacterial chemotactic signalling and adaptation
Creators: name: Shi, Yu
Publisher: name: arXiv
Year: 2001
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Condensed Matter (cond-mat)
subject: Molecular Networks (q-bio.MN)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: Bacterial chemotaxis is controlled by the conformational changes of the receptors, in response to the change of the ambient chemical concentration. In a statistical mechanical approach, the signalling due to the conformational changes is a thermodynamic average quantity, dependent on the temperature and the total energy of the system, including both ligand-receptor interaction and receptor-receptor interaction. This physical theory suggests to biology a new understanding of cooperation in ligand binding and receptor signalling problems. How much experimental support of this approach can be obtained from the currently available data? What are the parameter values? What is the practical information for experiments? Here we make comparisons between the theory and recent experimental results. Although currently comparisons can only be semi-quantitative or qualitative, consistency is clearly shown. The theory also helps to sort a variety of data.
description: 26 pages, revtex. Journal version. Analysis on another set of data on adaptation time is added
The effect of smoking on outcomes following primary total hip and knee arthroplasty: a population-based cohort study of 117,024 patients
Creators: name: Gulraj S Matharu
name: Mouchti, Sofia
name: Twigg, Sarah
name: Delmestri, Antonella
name: Murray, David W
name: Judge, Andrew
name: Pandit, Hemant G
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Medicine
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Background and purpose — Smoking is a modifiable risk factor that may adversely affect postoperative outcomes. Healthcare providers are increasingly denying smokers access to total hip and knee arthroplasty (THA and TKA) until they stop smoking. Evidence supporting this is unclear. We assessed the effect of smoking on outcomes following arthroplasty. Patients and methods — We identified THAs and TKAs from the Clinical Practice Research Datalink, which were linked with datasets from Hospital Episode Statistics and the Office for National Statistics to identify outcomes. The effect of smoking on postoperative outcomes (complications, medications, revision, mortality, patient-reported outcome measures [PROMs]) was assessed using adjusted regression models. Results — We studied 60,812 THAs and 56,212 TKAs (11% smokers, 33% ex-smokers, 57% non-smokers). Following THA, smokers had an increased risk of lower respiratory tract infection (LRTI) and myocardial infarction compared with non-smokers and ex-smokers. Following TKA, smokers had an increased risk of LRTI compared with non-smokers. Compared with non-smokers (THA relative risk ratio [RRR] = 0.65; 95% CI = 0.61–0.69; TKA RRR = 0.82; CI = 0.78–0.86) and ex-smokers (THR RRR = 0.90; CI = 0.84–0.95), smokers had increased opioid usage 1-year postoperatively. Similar patterns were observed for weak opioids, paracetamol, and gabapentinoids. 1-year mortality rates were higher in smokers compared with non-smokers (THA hazard ratio [HR] = 0.37, CI = 0.29–0.49; TKA HR = 0.52, CI = 0.34–0.81) and ex-smokers (THA HR = 0.53, CI = 0.40–0.70). Long-term revision rates were not increased in smokers. Smokers had improvement in PROMs compared with preoperatively, with no clinically important difference in postoperative PROMs between smokers, non-smokers, and ex-smokers. Interpretation — Smoking is associated with more medical complications, higher analgesia usage, and increased mortality following arthroplasty. Most adverse outcomes were reduced in ex-smokers, therefore smoking cessation should be encouraged before arthroplasty.
High Dimensional Gaussian Graphical Regression Models with Covariates
Creators: name: Zhang, Jingfei
name: Li, Yi
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Physiology
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Though Gaussian graphical models have been widely used in many scientific fields, relatively limited progress has been made to link graph structures to external covariates. We propose a Gaussian graphical regression model, which regresses both the mean and the precision matrix of a Gaussian graphical model on covariates. In the context of co-expression quantitative trait locus (QTL) studies, our method can determine how genetic variants and clinical conditions modulate the subject-level network structures, and recover both the population-level and subject-level gene networks. Our framework encourages sparsity of covariate effects on both the mean and the precision matrix. In particular for the precision matrix, we stipulate simultaneous sparsity, i.e., group sparsity and element-wise sparsity, on effective covariates and their effects on network edges, respectively. We establish variable selection consistency first under the case with known mean parameters and then a more challenging case with unknown means depending on external covariates, and establish in both cases the ℓ2 convergence rates and the selection consistency of the estimated precision parameters. The utility and efficacy of our proposed method is demonstrated through simulation studies and an application to a co-expression QTL study with brain cancer patients.
The Turing Way: Reproducible, Ethical, Collaborative Data Science
Creators: name: Whitaker, Kirstie Jane
Publisher: name: Zenodo
Year: 2019

description: Kirstie's talk for the Living With Machines team at the British Library on 5 September 2019.
description: This work was supported by The UKRI Strategic Priorities Fund under the EPSRC Grant EP/T001569/1, particularly the "Tools, Practices and Systems" theme within that grant, and by The Alan Turing Institute under the EPSRC grant EP/N510129/1.
Additional file 4 of Access to preventive sexual and reproductive health care for women from refugee-like backgrounds: a systematic review
Creators: name: Davidson, Natasha
name: Hammarberg, Karin
name: Romero, Lorena
name: Fisher, Jane
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Additional file 4. Quality assessment of qualitative studies and quality component of mixed methods.
Structure, electric and magnetic properties of the electron-doped manganese oxide: La{sub(1-x)}Te{sub(x)}MnO{sub(3)}(x=0.1, 0.15)
Creators: name: Tan, Guotai
name: Dai, Shouyu
name: Duan, Ping
name: Lu, Huibin
name: Zhou, Yueliang
name: Chen, Zhenghao
Publisher: name: arXiv
Year: 2002
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In this letter, the electrical and magnetic properties of La{sub(1-x)}Te{sub(x)}MnO{sub(3)}(x=0.1, 0.15), which is a new material and shows good colossal magnetoresistance (CMR) behavior, have been investigated. These compounds have rhombohedral structure. In this materical, Te replaced a part of La ions, which induced the lattice cell constriction and Mn-O-Mn bond angle widening. X-ray photoemission spectroscopy (XPS) measurement revealed that the Te ions were in the tetravalent state and the manganese ions could be considered as in a mixture state of Mn{sup(2+)} and Mn{Sup(3+)}. Thus the material could be viewed as an electron-doped compound. The Curie temperature (Tc) was about 240 K and 255 K for x=0.1, 0.15, respectively. The maximum magnetoresistance ratio MR=[r(0)-r(H)]/r(0) was about 51% at 200 K and in the applied magnetic field of 40 kOe.
description: 7 pages, 4 figures. submitted to J. Appl. Phys
Cost functions for pairwise data clustering
Creators: name: Angelini, L.
name: Nitti, L.
name: Pellicoro, M.
name: Stramaglia, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: Cost functions for non-hierarchical pairwise clustering are introduced, in the probabilistic autoencoder framework, by the request of maximal average similarity between the input and the output of the autoencoder. The partition provided by these cost functions identifies clusters with dense connected regions in data space; differences and similarities with respect to a well known cost function for pairwise clustering are outlined.
description: 5 pages, 4 figures
Growth of a Bose-Einstein condensate: A detailed comparison of theory and experiment
Creators: name: Davis, MJ
name: Gardiner, CW
Publisher: name: arXiv
Year: 2001
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We extend the earlier model of condensate growth of Davis et al [Davis MJ, Gardiner CW and Ballagh RJ 2000, Phys. Rev. A 62, 063608] to include the effect of gravity in a magnetic trap. We carry out calculations to model the experiment reported by Köhl et al [Köhl M, Davis MJ, Gardiner CW, Hänsch T and Esslinger T, Preprint, cond-mat/0106642] who study the formation of a rubidium Bose-Einstein condensate for a range of evaporative cooling parameters. We find that in the regime where our model is valid, the theoretical curves agree with all the experimental data with no fitting parameters. However, for the slowest cooling of the gas the theoretical curve deviates significantly from the experimental curves. It is possible that this discrepancy may be related to the formation of a quasicondensate.
description: 12 pages, 6 figures, iopart, submitted to J. Phys. B