cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Voluntariado hospitalar - a problemática da definição de tarefas
Creators: name: Ferreira, Marisa R.
name: Proença, Teresa
name: Tavares, Sara
Publisher: name: Conferência - Investigação e Intervenção em Recursos Humanos
Year: 2018

description: O voluntariado é uma forma dos indivíduos expressarem a sua identidade e os seus valores (Wilson, 1999) sendo que, atualmente, várias organizações sem fins lucrativos (OSFL) reconhecem a importância da gestão do voluntariado (GV) e do impacto positivo que o trabalho voluntário pode ter no desempenho das organizações (Hotchkiss, Fottler, & Unruh, 2009; Koehnen & Santos, 2009). Os voluntários hospitalares estão presentes no contexto hospitalar desde longa data, onde têm tido uma contribuição importante (Haski-Leventhal & Meijs, 2011), ainda que a evidência empírica que suporte esta afirmação seja reduzida (Hotchkiss et al., 2009). Os benefícios da utilização de voluntários hospitalares são múltiplos, o voluntariado pode ser considerado pelos hospitais como uma fonte de recursos humanos (RH) com competências e conhecimentos, de custo reduzido e que devem ser geridos por forma a alcançar os objetivos das organizações (Nogueira-Martins, Bersusa, & Siqueira, 2010). Ao mesmo tempo existe alguma discussão acerca do nível de formalização adequada para a função dos voluntários e consequentemente sobre que tarefas devem ser realizadas pelos voluntários (Burbeck, Candy, Low, & Rees, 2014). Há quem advogue que a formalização das atividades do voluntário é contrária aos valores da função do voluntário (Tõnurist & Surva, 2016), portanto formalizar pode significar um aumento do controlo externo e por isso uma redução da natural motivação intrínseca do voluntário. No entanto, parece haver evidência que uma frágil e pouco adequada alocação de atividades, bem como a falta de informação e de reciprocidade contribuem para a elevada desilusão dos voluntários (Edwards, 2005). Neste contexto consideramos que a gestão dos voluntários hospitalares (VH), particularmente no que respeita às funções e às tarefas desempenhadas e às relações destes com outros stakeholders, são temáticas importantes e pouco exploradas na literatura. Através de um estudo exploratório, que incorporou a recolha e análise de dados qualitativos, envolvendo a realização de 46 entrevistas a voluntários, funcionários e administração de três hospitais, pretendemos dar resposta às questões em causa. Como resultado, concluímos que a definição da função dos VH é genérica, permite diferentes interpretações e as tarefas afetas à função do VH não são do conhecimento de todos os stakeholders. Esta problemática pode ainda ter repercussões negativas no que respeita às relações entre voluntários e profissionais de saúde, fomentando eventuais situações de conflito. No entanto, a maioria dos entrevistados está satisfeito com o formato atual de gestão do voluntariado.
description: Conferência - Investigação e Intervenção em Recursos Humanos, n. 7 (2017): VII Conferência de Investigação e Intervenção em RH
Remarks on $(1-q)$ expansion and factorization approximation in the Tsallis nonextensive statistical mechanics
Creators: name: Lenzi, E. K.
name: Mendes, R. S.
name: da Silva, L. R.
name: Malacarne, L. C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The validity of (1-q) expansion and factorization approximations are analysed in the framework of Tsallis statistics. We employ exact expressions for classical independent systems (harmonic oscillators) by considering the unnormalized and normalized constrainsts. We show that these approxiamtions can not be accurate in the analysis of systems with many degrees of freedom.
description: Latex, 6 pages, 2 figures
Rocky super-Earths or waterworlds: the interplay of planet migration, pebble accretion and disc evolution
Creators: name: Bitsch, Bertram
name: Raymond, Sean N.
name: Izidoro, Andre
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Recent observations have found a valley in the size distribution of close-in super-Earths that is interpreted as a signpost that close-in super-Earths are mostly rocky in composition. However, new models predict that planetesimals should first form at the water ice line such that close-in planets are expected to have a significant water ice component. Here we investigate the water contents of super-Earths by studying the interplay between pebble accretion, planet migration and disc evolution. Planets' compositions are determined by their position relative to different condensation fronts (ice lines) throughout their growth. Migration plays a key role. Assuming that planetesimals start at or exterior to the water ice line ($r>r_{\rm H_2O}$), inward migration causes planets to leave the source region of icy pebbles and therefore to have lower final water contents than in discs with either outward migration or no migration. The water ice line itself moves inward as the disc evolves, and delivers water as it sweeps across planets that formed dry. The relative speed and direction of planet migration and inward drift of the water ice line is thus central in determining planets' water contents. If planet formation starts at the water ice line, this implies that hot close-in super-Earths (r<0.3 AU) with water contents of a few percent are a signpost of inward planet migration during the early gas phase. Hot super-Earths with larger water ice contents on the other hand, experienced outward migration at the water ice line and only migrated inwards after their formation was complete either because they become too massive to be contained in the region of outward migration or in chains of resonant planets. Measuring the water ice content of hot super-Earths may thus constrain their migration history.
description: accepted by A&A, 12 pages
title: 02_1584
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/
Observation of narrow-band noise accompanying the breakdown of insulating states in high Landau levels
Creators: name: Cooper, K. B.
name: Eisenstein, J. P.
name: Pfeiffer, L. N.
name: West, K. W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Recent magnetotransport experiments on high mobility two-dimensional electron systems have revealed many-body electron states unique to high Landau levels. Among these are re-entrant integer quantum Hall states which undergo sharp transitions to conduction above some threshold field. Here we report that these transitions are often accompanied by narrow- and broad-band noise with frequencies which are strongly dependent on the magnitude of the applied dc current.
description: 4 pages, 3 figures
Headscarf as an Artifact and Its Functional Use Beyond Faith
Creators: name: Benevento, Ayşenur
Publisher: name: Zenodo
Year: 2021
Subjects: headscarf
hijab
Muslim women

description: Blog Post titled "Headscarf as an Artifact and Its Functional Use Beyond Faith" at Istanbul Bilgi University PRIME Youth Website. https://bpy.bilgi.edu.tr/en/blog/headscarf-artifact-and-its-functional-use-beyond-f/
Note on the Path-Integral Variational Approach in the Many-Body Theory
Creators: name: Devreese, J. T.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: I discuss how a variatonal approach can be extended to systems of identical particles (in particular fermions) within the path-integral treatment. The applicability of the many-body variational principle for path integrals is illustrated for different model systems, and is shown to crucially depend on whether or not a model system possesses the proper symmetry with respect to permutations of identical particles.
description: 15 pages, 1 figure, E-mail address: devreese@uia.ua.ac.be
Miliaria valida Brehm
Creators: name: LeCroy, Mary
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Emberizidae
Miliaria
Miliaria valida

description: Miliaria valida Brehm
 Miliaria valida Brehm, 1841: cols. 55, 56 (Orlthal, Roda R.).
 Now Emberiza calandra calandra Linnaeus, 1758. See Hartert, 1918: 15, and Dickinson, 2003: 777.
 LECTOTYPE: AMNH 456241, adult male, collected in the Orla Valley (5 Orl[a]thal), Germany, on 10 January 1820. From the Brehm Collection via the Rothschild Collection.
 COMMENTS: In the original description, Brehm mentioned a male specimen collected in a hard winter in ‘‘Orlthal’’; Hartert (1918: 15), by listing the above specimen as the type of Miliaria valida, designated it the lectotype. There are five additional specimens collected before the publication of the name and cataloged as valida at AMNH. One of these, AMNH 456242, a male collected on 20 December 1819 at Renthendorf in the Roda Valley and labeled valida by Brehm, is a paralectotype. Another, AMNH 456244, a juvenile female collected 9 July 1838 at Lübz, is labeled minor by Brehm and is not considered a paralectotype. The other three specimens, AMNH 456243, 456245, and 456246, were exchanged to ZFMK and may be paralectotypes.
description: Published as part of LeCroy, Mary, 2012, Type Specimens Of Birds In The American Museum Of Natural History Part 10. Passeriformes: Emberizidae: Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, And Tersininae, pp. 1-125 in Bulletin of the American Museum of Natural History 2012 (368) on page 4, DOI: 10.1206/775.1, http://zenodo.org/record/5399454
Additional file 1: of HIV drug resistance prediction with weighted categorical kernel functions
Creators: name: Ramon, Elies
name: Lluís Belanche-Muñoz
name: Pérez-Enciso, Miguel
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Hematology
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Figures S1-S17. NMSE distribution for drugs ATV, DRV, IDV, LPV, NFV, TPV, SQV, 3TC, ABC, AZT, D4T, TDF, EFV, ETR, RPV, RAL and DTG (PDF 671 kb)
An adaptive inelastic magnetic mirror for Bose-Einstein condensates
Creators: name: Arnold, A. S.
name: MacCormick, C.
name: Boshier, M. G.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We report the reflection and focussing of a Bose-Einstein condensate by a new pulsed magnetic mirror. The mirror is adaptive, inelastic, and of extremely high optical quality. The deviations from specularity are less than 0.5 mrad rms, making this the best atomic mirror demonstrated to date. We have also used the mirror to realize the analog of a beam-expander, producing an ultra-cold collimated fountain of matter waves
description: 4 pages, 4 figures
Astraeini Cobos 1980
Creators: name: Volkovitsh, Mark G.
name: Bílý, Svatopluk
Publisher: name: Zenodo
Year: 2015
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Buprestidae

description: Tribe Astraeini  (Figs 1–9, 20–21, 28–31, 44, 47, 53–54, 61–62, 70–71, 77–78, 85–86, 93–94, 106–108, 114–117)
 Larval descriptions. Astraeus (Astraeus) crassus van de Poll, 1889 (TURNER & HAWKESWOOD 1996); Astraeus (A.) prothoracicus van de Poll, 1889 and Astraeus (Depollus) aberrans van de Poll, 1886 (described in this paper).
 Diagnosis. body of buprestoid type with prothorax widest but only slightly wider than mesothorax (Figs 1–2, 20–21, 28–31); epicranium of buprestoid type; epistome and mandibles completely sclerotised (Figs 53–54); mandibular condyles open; 4 epistomal sensilla arranged nearly linearly (Fig. 3); medial and lateral branches of palatine sclerite separated (Fig. 3); apical cavity shallow, situated at anterior third of terminal antennomere, sensory appendage projecting beyond cavity (Figs 7, 47); basal antennomere, labrum dorsally and prementum ventrally glabrous (Figs 3, 5, 7, 47, 61–62, 70–71); maxillary stipes with one lobe – mala* (Figs 6, 85–86); prothoracic plates glabrous* (Fig. 93); mesothoracic and abdominal spiracles with branched trabeculae (Figs 114–117); larvae wood-borers.
 Note. Diagnostic characters distinguishing larvae of the studied species, each belonging to a different subgenus, are shown in Table 2. Nevertheless, we could not find reliable larval characters to distinguish these subgenera being unaware of their variability at the species level.
description: Published as part of Volkovitsh, Mark G. & Bílý, Svatopluk, 2015, Larvae of Australian Buprestidae (Coleoptera). Part 5. Genera Astraeus and Xyroscelis, with notes on larval characters of Australian polycestine taxa, pp. 173-202 in Acta Entomologica Musei Nationalis Pragae 55 (1) on pages 188-192, DOI: 10.5281/zenodo.5372066
IQTISODIYOT TARMOQLARIGA JALB QILINGAN INVESTITSIYALAR HISOBIGA IQTISODIY O'SISH KO'RSATKICHLARI TAHLILI
Creators: name: Zokirov, Jamshidbek
name: Olchinboyev, Otabek
Publisher: name: Zenodo
Year: 2024

description: Ushbu maqolada iqtisodiyot tarmoqlariga jalb qilingan investitsiyalar hisobiga iqtisodiy o'sish ko'rsatkichlari tahlili haqida so`z boradi.
Arius variolosus
Creators: name: Alexandre P. Marceniuk
name: Naércio A. Menezes
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Ariidae
Arius
Arius variolosus

description: Arius variolosus Valenciennes in Cuvier & Valenciennes, 1840b: 107.
Type locality: Cayenne, French Guyana. Holotype: MNHN 4169.
description: Published as part of Alexandre P. Marceniuk & Naércio A. Menezes, 2007, Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera., pp. 1-126 in Zootaxa 1416 on page 46
Dynamics of Chaotic Inflation with Variable Space Dimension
Creators: name: Nasseri, Forough
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Within the framework of a model Universe with variable space dimension, we study chaotic inflation with the potential $m^2ϕ^2/2$, and calculate the dynamical solutions of the inflaton field, variable space dimension, scale factor, and their interdependence during the inflationary epoch. We show that the characteristic of the variability of the space dimension causes the inflationary epoch in the variable space dimension to last longer than the inflationary epoch in the constant space dimension.
description: 16 pages, accepted in Phys. Lett. B
Assistive robot operated via P300-based Brain Computer Interface
Creators: name: Arrichiello, Filippo
name: Di Lillo, Paolo
name: Di Vito, Daniele
name: Antonelli, Gianluca
name: Chiaverini, Stefano
Publisher: name: arXiv
Year: 2019
Subjects: subject: Robotics (cs.RO)
subject: FOS: Computer and information sciences

description: In this paper we present an architecture for the operation of an assistive robot finally aimed at allowing users with severe motion disabilities to perform manipulation tasks that may help in daily-life operations. The robotic system, based on a lightweight robot manipulator, receives high level commands from the user through a Brain-Computer Interface based on P300 paradigm. The motion of the manipulator is controlled relying on a closed loop inverse kinematic algorithm that simultaneously manages multiple set-based and equality-based tasks. The software architecture is developed relying on widely used frameworks to operate BCIs and robots (namely, BCI2000 for the operation of the BCI and ROS for the control of the manipulator) integrating control, perception and communication modules developed for the application at hand. Preliminary experiments have been conducted to show the potentialities of the developed architecture.
Agent-Based Simulations of Blockchain protocols illustrated via Kadena's Chainweb
Creators: name: Chitra, Tarun
name: Quaintance, Monica
name: Haber, Stuart
name: Martino, Will
Publisher: name: arXiv
Year: 2019
Subjects: subject: Cryptography and Security (cs.CR)
subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Multiagent Systems (cs.MA)
subject: FOS: Computer and information sciences

description: While many distributed consensus protocols provide robust liveness and consistency guarantees under the presence of malicious actors, quantitative estimates of how economic incentives affect security are few and far between. In this paper, we describe a system for simulating how adversarial agents, both economically rational and Byzantine, interact with a blockchain protocol. This system provides statistical estimates for the economic difficulty of an attack and how the presence of certain actors influences protocol-level statistics, such as the expected time to regain liveness. This simulation system is influenced by the design of algorithmic trading and reinforcement learning systems that use explicit modeling of an agent's reward mechanism to evaluate and optimize a fully autonomous agent. We implement and apply this simulation framework to Kadena's Chainweb, a parallelized Proof-of-Work system, that contains complexity in how miner incentive compliance affects security and censorship resistance. We provide the first formal description of Chainweb that is in the literature and use this formal description to motivate our simulation design. Our simulation results include a phase transition in block height growth rate as a function of shard connectivity and empirical evidence that censorship in Chainweb is too costly for rational miners to engage in. We conclude with an outlook on how simulation can guide and optimize protocol development in a variety of contexts, including Proof-of-Stake parameter optimization and peer-to-peer networking design.
description: 10 pages, 7 figures, accepted to the IEEE S&B 2019 conference
Additional file 9: of Combination therapy targeting both innate and adaptive immunity improves survival in a pre-clinical model of ovarian cancer
Creators: name: Hartl, Christina
name: Bertschi, Adrian
name: Puerto, Regina
name: Andresen, Carolin
name: Cheney, Emily
name: Mittendorf, Elizabeth
name: Guerriero, Jennifer
name: Goldberg, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Hematology

description: Figure S9. Flow cytometry analysis confirms that CD11b+ myeloid cells, CD8a+ T cells, and CD4+ T cells are depleted following administration of appropriate antibodies. (a) Plots are shown for leukocytes isolated from blood after initiation of treatment. (b) Quantification of depletion is representative of n = 6 mice, and the experiment was performed twice. Statistics were calculated using a two-sided unpaired t-test. Data are presented as mean ± SEM **** p ≤ 0.0001. (PDF 114 kb)
Emberiza cia Linnaeus 1766
Creators: name: LeCroy, Mary
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Emberizidae
Emberiza
Emberiza cia

description: Emberiza cia par Hartert
 Emberiza cia par Hartert, 1904: 184 (Gudan, Transkaspien).
 Now Emberiza cia par Hartert, 1904. See Dickinson, 2003: 777.
 HOLOTYPE: AMNH 716641, adult male, collected at Gaudan (5 Gudan), Turkmenistan, on 13 May 1892, by N. Zarudny (5 Sarudny). From the Rothschild Collection.
 COMMENTS: In the original description, Hartert designated as type specimen number 1767, bearing the above data. The following specimens from the Rothschild Collection are considered paratypes: AMNH 716636– 716640, collected in Transcaspia in January 1900 by Schlüter; AMNH 716643–716645, collected in Issik-Kul, Turkestan, in February and March 1901 by Tancre; and AMNH 716648, collected in Punja Maklan, Afghanistan in April 1874, collector unknown. Other specimens were either collected after par was described or had incomplete data. Hartert (1904: 184) also noted that the form perhaps occurred in northern India in winter, but because he expessed doubt concerning its inclusion, I have not considered AMNH 716649 collected at Simla, India, on 17 November 1880 by Elwes a paratype (ICZN, 1999: 76, Art. 72.4.1). I was able to determine from Rothschild’s partial list of purchases that he was buying specimens from Schlüter between 1899 and 1902 and that he purchased Tancre’s Issik-Kul collection on 1 January 1903; therefore material from these collectors would have been available to Hartert.
Seltzer (1962: 666) identified Gaudan as a station on the Iran border, 20 mi south of Ashgabat (5 Ashkhabad), 37.58N, 58.24E (Times Atlas).
description: Published as part of LeCroy, Mary, 2012, Type Specimens Of Birds In The American Museum Of Natural History Part 10. Passeriformes: Emberizidae: Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, And Tersininae, pp. 1-125 in Bulletin of the American Museum of Natural History 2012 (368) on pages 4-5, DOI: 10.1206/775.1, http://zenodo.org/record/5399454
D6.5: Interim Interoperability Testbed report
Creators: name: Duma, Cristina
Publisher: name: Zenodo
Year: 2018
Subjects: Interoperability testbed
EOSC

description: The objectives of this deliverable are to describe the first results of the validation of services and demonstrators in the interoperability testbeds. The status of the testbeds used by the different Science Demonstrators is presented, with information on the services deployed in order to meet the respective use-case requirements. The deliverable also includes information of the testbeds deployed in the context of the Interoperability task, regarding resource centres networking (PiCo2), AAI in the context of the collaboration with AARC2 project, and data interoperability demonstrators.
Additional file 8: of Combination therapy targeting both innate and adaptive immunity improves survival in a pre-clinical model of ovarian cancer
Creators: name: Hartl, Christina
name: Bertschi, Adrian
name: Puerto, Regina
name: Andresen, Carolin
name: Cheney, Emily
name: Mittendorf, Elizabeth
name: Guerriero, Jennifer
name: Goldberg, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer

description: Figure S8. Expression of IFNγ or PD-1 on T cells is not affected shortly after treatment. Peritoneal cells harvested from mice treated with vehicle (Veh); chemotherapy (Chemo); anti-IL-10, 2′3’-cGAMP, and anti-PD-L1 immunotherapy (IT); or both Chemo and IT (Combo) were assessed by flow cytometry 4 days after initiation of treatment. Flow cytometry gating of subsets of PD-1+ and IFNγ+ g CD4+ and CD8+ T cells are shown as scatter plots and quantified at right. Experiment was performed twice with n = 4 biological replicates. Statistics were calculated using one-way ANOVA with Tukey’s multiple comparisons test. Data are presented as mean ± SEM. (PDF 84 kb)
Weak-field limit of Kaluza-Klein model with non-linear perfect fluid
Creators: name: Yalçınkaya, Ezgi
name: Zhuk, Alexander
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The main purpose of our paper is to construct a viable Kaluza-Klein model satisfying the observable constraints. To this end, we investigate the six-dimensional model with spherical compactification of the internal space. Background matter is considered in the form of a perfect fluid with non-linear equations of state both in the external/our and internal spaces and the model is set to include an additional bare cosmological constant $Λ_6$. In the weak-field approximation, the background is perturbed by pressureless gravitating mass that is a static point-like particle. The non-linearity of the equations of state of a perfect fluid makes it possible to solve simultaneously a number of problems. The demand that the parameterized post-Newtonian parameter $γ$ be equal to 1 in this configuration, first, ensures compatibility with gravitational tests in the Solar system (deflection of light and time delay of radar echoes) at the same level of accuracy as General Relativity. Second, it translates into the absence of internal space variations so that the gravitational potential coincides exactly with the Newtonian one, securing the absence of the fifth force. Third, the gravitating mass remains pressurless in the external space as in the standard approach to non-relativistic astrophysical objects and meanwhile, acquires effective tension in the internal space.
description: v2 (matching the publication in Gravitation and Cosmology) = v1 + minor changes; 5 pages, no figures
Local Simulation Algorithms for Coulomb Interaction
Creators: name: Maggs, A. C.
name: Rossetto, V.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Long ranged electrostatic interactions are time consuming to calculate in molecular dynamics and Monte-Carlo simulations. We introduce an algorithmic framework for simulating charged particles which modifies the dynamics so as to allow equilibration using a local Hamiltonian. The method introduces an auxiliary field with constrained dynamics so that the equilibrium distribution is determined by the Coulomb interaction. We demonstrate the efficiency of the method by simulating a simple, charged lattice gas.
description: Last figure changed to improve demonstration of numerical efficiency
Theory of the Ramsey spectroscopy and anomalous segregation in ultra-cold rubidium
Creators: name: Bradley, A. S.
name: Gardiner, C. W.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The recent anomalous segregation experiment of Lewandowski et al. (PRL, 88, 070403, 2002) shows dramatic, rapid internal state segregation for two hyperfine levels of rubidium. We simulate an effective one dimensional model of the system for experimental parameters and find reasonable agreement with the data. The Ramsey frequency is found to be insensitive to the decoherence of the superposition, and is only equivalent to the interaction energy shift for a pure superposition. A Quantum Boltzmann equation describing collisions is derived using Quantum Kinetic Theory, taking into account the different scattering lengths of the internal states. As spin-wave experiments are likely to be attempted at lower temperatures we examine the effect of degeneracy on decoherence by considering the recent experiment of Lewandowski et al. where degeneracy is around 10%. We also find that the segregation effect is only possible when transport terms are included in the equations of motion, and that the interactions only directly alter the momentum distributions of the states. The segregation or spin wave effect is thus entirely due to coherent atomic motion as foreseen in the experimental report
description: 26 pages, 4 figures, to be published in J. Phys. B
Unstable decay and state selection II
Creators: name: McKane, Alan
name: Tarlie, Martin
Publisher: name: arXiv
Year: 2001
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The decay of unstable states when several metastable states are available for occupation is investigated using path-integral techniques. Specifically, a method is described which allows the probabilities with which the metastable states are occupied to be calculated by finding optimal paths, and fluctuations about them, in the weak noise limit. The method is illustrated on a system described by two coupled Langevin equations, which are found in the study of instabilities in fluid dynamics and superconductivity. The problem involves a subtle interplay between non-linearities and noise, and a naive approximation scheme which does not take this into account is shown to be unsatisfactory. The use of optimal paths is briefly reviewed and then applied to finding the conditional probability of ending up in one of the metastable states, having begun in the unstable state. There are several aspects of the calculation which distinguish it from most others involving optimal paths: (i) the paths do not begin and end on an attractor, and moreover, the final point is to a large extent arbitrary, (ii) the interplay between the fluctuations and the leading order contribution are at the heart of the method, and (iii) the final result involves quantities which are not exponentially small in the noise strength. This final result, which gives the probability of a particular state being selected in terms of the parameters of the dynamics, is remarkably simple and agrees well with the results of numerical simulations. The method should be applicable to similar problems in a number of other areas such as state selection in lasers, activationless chemical reactions and population dynamics in fluctuating environments.
description: 28 pages, 6 figures. Accepted for publication in Phys. Rev. E
Emberiza cioides subsp. weigoldi Jacobi
Creators: name: LeCroy, Mary
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Emberizidae
Emberiza
Emberiza cioides
Emberiza cioides weigoldi jacobi

description: Emberiza cioides weigoldi Jacobi
 Emberiza cioides weigoldi Jacobi, 1923: 36 (Peking, 30 km N von Balihanden).
 Now Emberiza cioides weigoldi Jacobi, 1923. See Vaurie, 1956b: 19–20, Dickinson, 2003: 777.
 SYNTYPE: AMNH 716699, female, collected at Pei-ching (5 Peking), 39.55N, 116.25E (Times Atlas), China, on 8 March 1916, by H. Weigold on the Stötzner Expedition. From the Rothschild Collection.
 COMMENTS: In the original description, Jacobi said that he had three male and seven female specimens from Pei-ching and 30 km N from Balihanden, collected between 15 January and 29 April. The above specimen bears the original label, which is marked ‘‘ Cotypus,’’ a Rothschild Collection label, and an AMNH type label. It was not listed as a type by Hartert; however, because Jacobi did not designate a type in the original description, it is a syntype of weigoldi. Eck and Quaisser (2004: 310) listed four syntypes of weigoldi that had been in SNSD, but were destroyed in World War II. The above specimen is a fifth syntype of the original ten.
description: Published as part of LeCroy, Mary, 2012, Type Specimens Of Birds In The American Museum Of Natural History Part 10. Passeriformes: Emberizidae: Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, And Tersininae, pp. 1-125 in Bulletin of the American Museum of Natural History 2012 (368) on page 5, DOI: 10.1206/775.1, http://zenodo.org/record/5399454
Gravitomagnetic Field of a Rotating Superconductor and of a Rotating Superfluid
Creators: name: Tajmar, M.
name: de Matos, C. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The quantization of the extended canonical momentum in quantum materials including the effects of gravitational drag is applied successively to the case of a multiply connected rotating superconductor and superfluid. Experiments carried out on rotating superconductors, based on the quantization of the magnetic flux in rotating superconductors, lead to a disagreement with the theoretical predictions derived from the quantization of a canonical momentum without any gravitomagnetic term. To what extent can these discrepancies be attributed to the additional gravitomagnetic term of the extended canonical momentum? This is an open and important question. For the case of multiply connected rotating neutral superfluids, gravitational drag effects derived from rotating superconductor data appear to be hidden in the noise of present experiments according to a first rough analysis.
Motivational Factors and Job Satisfaction of EFL Teachers at the Tertiary Level in a Thai Context ปัจจัยที่มีผลต่อแรงจูงใจและความพึงพอใจในการปฏิบัติงานของครูผู้สอนภาษาอังกฤษเป็น ภาษาต่างประเทศในระดับอุดมศึกษาในบริบทสังคมไทย
Creators: name: Narisa Jitpraneechai
Publisher: name: สถาบันภาษา จุฬาลงกรณ์มหาวิทยาลัย
Year: 2019
Subjects: teacher motivation
job satisfaction
intrinsic motivation
extrinsicmotivation
Self-Determination Theory

description: วารสารภาษาปริทัศน์, 34, , 54-87
Mapping Saturn using deep learning
Creators: name: Waldmann, Ingo P.
name: Griffith, Caitlin A.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Clouds and aerosols provide unique insight into the chemical and physical processes of gas-giant planets. Mapping and characterizing the spectral features indicative of the cloud structure and composition enables an understand-ing of a planet's energy budget, chemistry and atmospheric dynamics. Current space missions to Solar System planets produce high-quality datasets, yet the sheer amount of data obtained often prohibits detailed 'by hand' analyses. Current techniques rely mainly on two approaches: identifying the existence of spectral features by dividing the fluxes of two or more spectral channels, and performing full radiative transfer calculations for individual spectra. The first method is not sufficiently accurate and the second is not easily scalable to the entire planetary surface. Here we have developed a deep learning algorithm, PlanetNet, that is able to quickly and accurately map spatial and spectral features across large, heterogeneous areas of a planet. We use PlanetNet to delineate the major components of the 2008 storm on Saturn, enhancing the scope of the area previously studied and indicating regions that can be probed more deeply with radiative transfer models. Our spectral-component maps indicate compositional and cloud variations of the vast region affected by the storm, showing regions of vertical upwelling, and diminished clouds at the centre of compact substorms
description: Nature Astronomy, 28 pages 18 figures
Emberiza antiquorum Brehm
Creators: name: LeCroy, Mary
Publisher: name: Zenodo
Year: 2012
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Aves
Passeriformes
Emberizidae
Emberiza
Emberiza antiquorum

description: Emberiza antiquorum Brehm
 Emberiza antiquorum Brehm, 1831: 297 (Italien).
 Now Emberiza hortulana Linnaeus, 1758. See Hartert, 1918: 16, Vaurie, 1956b: 10–11, and Dickinson, 2003: 778.
 LECTOTYPE: AMNH 456112, adult male, collected in Italy, in spring. From the Brehm Collection via the Rothschild Collection.
 COMMENTS: Hartert (1918: 16) listed this specimen as the type of Emberiza antiquorum Brehm, thereby designating it the lectotype. It is labeled antiquorum by Brehm. A second specimen labeled antiquorum by Brehm is from Dalmatia and undated. It is not considered a paralectotype, as Italy was the only locality given in the original description.
description: Published as part of LeCroy, Mary, 2012, Type Specimens Of Birds In The American Museum Of Natural History Part 10. Passeriformes: Emberizidae: Emberizinae, Catamblyrhynchinae, Cardinalinae, Thraupinae, And Tersininae, pp. 1-125 in Bulletin of the American Museum of Natural History 2012 (368) on page 6, DOI: 10.1206/775.1, http://zenodo.org/record/5399454
Writhing Geometry of Stiff Polymers and Scattered Light
Creators: name: Maggs, A. C.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The geometry of a smooth line is characterized locally by its curvature and torsion, or globally by its writhe. In many situations of physical interest the line is, however, not smooth so that the classical Frenet description of the geometry breaks down everywhere. One example is a thermalized stiff polymer such as DNA, where the shape of the molecule is the integral of a Brownian process. In such systems a natural frame is defined by parallel transport. In order to calculate the writhe of such non-smooth lines we study the area distributions of random walks on a sphere. A novel transposition of these results occurs in multiple light scattering where the writhe of the light path gives rise to a Berry phase recently observed in scattering experiments in colloidal suspensions .
description: four pages and three figures
Additional file 6: of Combination therapy targeting both innate and adaptive immunity improves survival in a pre-clinical model of ovarian cancer
Creators: name: Hartl, Christina
name: Bertschi, Adrian
name: Puerto, Regina
name: Andresen, Carolin
name: Cheney, Emily
name: Mittendorf, Elizabeth
name: Guerriero, Jennifer
name: Goldberg, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Molecular Biology
subject: Pharmacology
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S6. Proportion of CD4+ and CD8+ T cells is not affected shortly after treatment. Peritoneal cells harvested from mice treated with vehicle (Veh); chemotherapy (Chemo); anti-IL-10, 2′3’-cGAMP, and anti-PD-L1 immunotherapy (IT); or both Chem and IT (Combo) were assessed by flow cytometry 4 days after initiation of treatment. Flow cytometry gating of subsets of CD4+ and CD8+ expressing CD3+ T cells are shown as scatter plots and quantified at right. Experiment was performed twice with n = 4 biological replicates. Statistics were calculated using one-way ANOVA with Tukey’s multiple comparisons test. Data are presented as mean ± SEM. (PDF 76 kb)
Cephalocassis bleekeri
Creators: name: Alexandre P. Marceniuk
name: Naércio A. Menezes
Publisher: name: Zenodo
Year: 2007
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Actinopterygii
Siluriformes
Ariidae
Cephalocassis
Cephalocassis bleekeri

description: Cephalocassis bleekeri (Popta, 1900)
Arius bleekeri Popta, 1900: 71. Type locality: Malay Archipelago. Syntypes: RMNH 6825.
Distribution: South and southeast Asia
Countries: Indonesia and Malaysia.
Habitat: Brackish waters.
Maximum size: 170 mm TL.
description: Published as part of Alexandre P. Marceniuk & Naércio A. Menezes, 2007, Systematics of the family Ariidae (Ostariophysi, Siluriformes), with a redefinition of the genera., pp. 1-126 in Zootaxa 1416 on page 49
Two-stage spin-flop transitions in S = 1/2 antiferromagnetic spin chain BaCu_2Si_2O_7
Creators: name: Tsukada, I.
name: Takeya, J.
name: Masuda, T.
name: Uchinokura, K.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Two-stage spin-flop transitions are observed the in quasi-one-dimensional antiferromagnet, BaCu${}_2$Si${}_2$O${}_7$. A magnetic field applied along the easy axis induces a spin-flop transition at 2.0 T followed by a second transition at 4.9 T. The magnetic susceptibility indicates the presence of Dzyaloshinskii-Moriya (DM) antisymmetric interactions between the intrachain neighboring spins. We discuss a possible mechanism whereby the geometrical competition between DM and interchain interactions, as discussed for the two-dimensional antiferromagnet La${}_2$CuO${}_4$, causes the two-stage spin-flop transitions.
description: 5 pages, 3 figures (included), accepted for publication in Phys. Rev. Lett
Quasi-linear model for the beam-plasma instability: analysis of the self-consistent evolution
Creators: name: Montani, Giovanni
name: Cianfrani, Francesco
name: Carlevaro, Nakia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We re-analyze the quasi-linear self consistent dynamics for the beam-plasma instability, by comparing the theory predictions to numerical simulations of the corresponding Hamiltonian system. While the diffusive features of the asymptotic dynamics are reliably predicted, the early temporal mesoscale transport appears less efficient in reproducing the convective feature of the self-consistent scenario. As a result, we identify the origin of the observed discrepancy in the underlying quasi-linear model assumption that the distribution function is quasi-stationary. Furthermore, we provide a correction to the instantaneous quasi-linear growth rate based on a linear expansion of the distribution function time dependence, and we successfully test this revised formulation for the spectral evolution during the temporal mesoscale.
description: 12 pages, 5 figures
Additional file 7: of Combination therapy targeting both innate and adaptive immunity improves survival in a pre-clinical model of ovarian cancer
Creators: name: Hartl, Christina
name: Bertschi, Adrian
name: Puerto, Regina
name: Andresen, Carolin
name: Cheney, Emily
name: Mittendorf, Elizabeth
name: Guerriero, Jennifer
name: Goldberg, Michael
Publisher: name: figshare
Year: 2019
Subjects: subject: Molecular Biology
subject: Ecology
subject: FOS: Biological sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer
subject: Hematology

description: Figure S7. Combination therapy increases the proportion of differentiated CD8+ T cells. Peritoneal cells harvested from mice treated with vehicle (Veh); chemotherapy (Chemo); anti-IL-10, 2′3’-cGAMP, and anti-PD-L1 immunotherapy (IT); or both Chemo and IT (Combo) were assessed by flow cytometry 4 days after initiation of treatment. Flow cytometry gating of subsets of CD69 and CD107a expressing CD8+ T cells are shown as scatter plots and quantified at right. Experiment was performed twice with n = 4 biological replicates. Statistics were calculated using one-way ANOVA with Tukey’s multiple comparisons test. Data are presented as mean ± SEM * p ≤ 0.05. (PDF 83 kb)
A fast, low-leakage, high-fidelity two-qubit gate for a programmable superconducting quantum computer
Creators: name: Rol, M. A.
name: Battistel, F.
name: Malinowski, F. K.
name: Bultink, C. C.
name: Tarasinski, B. M.
name: Vollmer, R.
name: Haider, N.
name: Muthusubramanian, N.
name: Bruno, A.
name: Terhal, B. M.
name: DiCarlo, L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A common approach to realize conditional-phase (CZ) gates in transmon qubits relies on flux control of the qubit frequency to make computational states interact with non-computational ones using a fast-adiabatic trajectory to minimize leakage. We develop a bipolar flux-pulsing method with two key advantages over the traditional unipolar variant. First, the action of the bipolar pulse is robust to long-timescale linear-dynamical distortions in the flux-control line, facilitating tuneup and ensuring atomic repeatability. Second, the flux symmetry of the transmon Hamiltonian makes the conditional phase and the single-qubit phase of the pulsed qubit first-order insensitive to low-frequency flux noise, increasing fidelity. By harnessing destructive interference to minimize leakage, the bipolar pulse can approach the speed limit set by the exchange coupling. We demonstrate a repeatable, high-fidelity ($99.1\%$), low-leakage ($0.1\%$), and fast ($40~\mathrm{ns}$) CZ gate in a circuit QED quantum processor. Detailed numerical simulations with excellent match to experiment show that leakage is dominated by remaining short-timescale distortions and fidelity is limited by high-frequency flux noise.
Faster than Light Photons in Gravitational Fields II - Dispersion and Vacuum Polarisation
Creators: name: Shore, G. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Vacuum polarisation in QED in a background gravitational field induces interactions which effectively violate the strong equivalence principle and affect the propagation of light. In the low frequency limit, Drummond and Hathrell have shown that this mechanism leads to superluminal photon velocities. To confront this phenomenon with causality, however, it is necessary to extend the calculation of the phase velocity $\vp(\w)$ to high frequencies, since it is $\vp(\infty)$ which determines the characteristics of the effective wave equation and thus the causal structure. In this paper, we use a recently constructed expression, valid to all orders in a derivative expansion, for the effective action of QED in curved spacetime to determine the frequency dependence of the phase velocity and investigate whether superluminal velocities indeed persist in the high frequency limit.
description: 27 pages, 7 figures, TeX with harvmac