cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dendrobium moniliforme Sw.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Dendrobium
Dendrobium moniliforme

description: Epidendrum moniliforme Linnaeus, Species Plantarum 2: 954. 1753.
"Habitat in Japoniae rupibus & arboribus parasitica." RCN: 6903.
 Lectotype (Merrill in J. Arnold Arbor. 19: 330. 1938): [icon] " Fu Ran " in Kaempfer, Amoen. Exot. Fasc.: 864, 865. 1712.
 Current name: Dendrobium moniliforme (L.) Sw. (Orchidaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), pp. 490-515 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 495, DOI: 10.5281/zenodo.291971
On the constitution of sodium at higher densities
Creators: name: Neaton, J. B.
name: Ashcroft, N. W.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Using density functional theory the atomic and electronic structure of sodium are predicted to depart substantially from those expected of simple metals for $r_s 130$ GPa). Newly-predicted phases include those with low structural symmetry, semi-metallic electronic properties (including zero-gap semiconducting limiting behavior), unconventional valence charge density distributions, and even those that raise the possibility of superconductivity, all at currently achievable pressures. Important differences emerge between sodium and lithium at high densities, and these are attributable to corresponding differences in their respective cores.
description: 13 pages; 3 figures
Eugen Askenasy
Creators: name: M. Möbius
Publisher: name: Zentralbibliothek Zürich
Year: 1903
Subjects: subject: 920 Biografien, Genealogie, Insignien
subject: Nachruf
subject: Askenasy, Eugen

description: Sonderdruck aus: Berichte der Deutschen botanischen Gesellschaft, Jahrgang 1903 Band 21, Generalversammlungs-Heft 1.
Uncertainties in the measurements of the Inclusive Jet Cross Section at the Tevatron
Creators: name: Bertram, Iain A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The systematic uncertainties of the measurements of the Inclusive Jet Cross Section at the Tevatron and their effect on the chi^2 comparisons between data and theoretical predictions are discussed.
description: Submitted to the VII International Workshop on Deep Inelastic Scattering and QCD - DIS99, April 19 -- 23, 1999, Zeuthen, Germany
Tuning the Order of the Nonequilibrium Quantum Phase Transition in a Hybrid Atom-Optomechanical System
Creators: name: Mann, Niklas
name: Pelster, Axel
name: Thorwart, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We show that a hybrid atom-optomechanical quantum many-body system with two internal atom states undergoes both first- and second-order nonequilibrium quantum phase transitions. A nanomembrane is placed in a pumped optical cavity, whose outcoupled light forms a lattice for an ultracold Bose gas. By changing the pump strength, the effective membrane-atom coupling can be tuned. Above a critical intensity, a symmetry-broken phase emerges which is characterized by a sizeable occupation of the high-energy internal states and a displaced membrane. The order of this nonequilibrium quantum phase transition can be changed by tuning the transition frequency. For a symmetric coupling, the transition is continuous below a certain transition frequency and discontinuous above. For an asymmetric coupling, a first-order phase transition occurs.
Brassavola nodosa Lindl.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Brassavola
Brassavola nodosa

description: Epidendrum nodosum Linnaeus, Species Plantarum 2: 953. 1753.
"Habitat in America meridionali, parasitica." RCN: 6891.
 Lectotype (Jones in Bol. Soc. Brot., sér. 2, 41: 16. 1967): [icon] " Orchidi affinis Epidendron Corassavicum folio crasso Sulcato " in Hermann, Parad. Bat.: 207. 1698.
 Generitype of Epidendrum Linnaeus (1753), nom. rej.
 Current name: Brassavola nodosa (L.) Lindl. (Orchidaceae).
 Note: Epidendrum Linnaeus (1753), nom. rej. in favour of Epidendrum Linnaeus (1763).
 Cribb (in Taxon 48: 47. 1999), unaware of Jones’ earlier choice, also designated the Hermann plate as type.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), pp. 490-515 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 495, DOI: 10.5281/zenodo.291971
Temporal Associations between Sleep Quality and Suicidal Ideation
Creators: name: Müggler, Elia
Publisher: name: OSF Registries
Year: 2024
Subjects: subject: Psychiatry and Psychology
subject: Medicine and Health Sciences
subject: Ecological Momentary Assessment
subject: Sleep Quality
subject: Suicidal Ideation

description: During the past few years there has been a sharp increase in the number of studies using Ecological Momentary Assessments (EMA) to investigate Suicidal Ideation (SI) (Sedano-Capdevila et al., 2021). Yet, the number of EMA-studies committed to the Sleep Quality (SQ) and SI association is strikingly low, despite findings of a potential unidirectional association between SQ and SI (Chaïb et al., 2020; Littlewood et al., 2019). To investigate this proposed directionality by comparing (1) the association between sleep quality and next-day SI intensity with (2) the association between diurnal SI intensity and the following night’s sleep quality would present a valuable contribution to this emerging branch of SI research.
Complex BPS domain walls and phase transition in mass in supersymmetric QCD
Creators: name: Smilga, A.
name: Veselov, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the domain walls connecting different chirally asymmetric vacua in supersymmetric QCD. We show that BPS - saturated solutions exist only in the limited range of mass. When m exceeds some critical value, the domain wall either ceases to be BPS - saturated or disappears altogether. In any case, the properties of the system are qualitatively changed.
description: 10 pages LaTeX, 4 Postscript figures. References added
Domains and Stochastic Processes
Creators: name: Mislove, Michael
Publisher: name: arXiv
Year: 2018
Subjects: subject: Logic (math.LO)
subject: Logic in Computer Science (cs.LO)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Domain theory has a long history of applications in theoretical computer science and mathematics. In this article, we explore the relation of domain theory to probability theory and stochastic processes. The goal is to establish a theory in which Polish spaces are replaced by domains, and measurable maps are replaced by Scott-continuous functions. We illustrate the approach by recasting one of the fundamental results of stochastic process theory -- Skorohod's Representation Theorem -- in domain-theoretic terms. We anticipate the domain-theoretic version of results like Skorohod's Theorem will improve our understanding of probabilistic choice in computational models, and help devise models of probabilistic programming, with its focus on programming languages that support sampling from distributions where the results are applied to Bayesian reasoning.
description: arXiv admin note: substantial text overlap with arXiv:1607.07698
NUMERICAL ANALYSIS OF FLUID FLOW AND PRESSURE DISTRIBUTION IN A PIPE UNDER ISOTHERMAL CONDITIONS
Creators: name: Khozhikulov, Sh.Sh.
name: Begimov, O.M.
Publisher: name: Zenodo
Year: 2025

description: This study proposes a numerical method for investigating the isothermal state of an elementary section of a pipe with a given inlet pressure, outlet mass flow rate, and known initial distributions of mass flow and pressure. A quasi-one-dimensional model reflects the linear relationship between fluid density and pressure, considering the quadratic resistance law and the volumetric compressibility coefficient of the fluid. The governing equations and conditions were modified through the introduction of dimensionless variables and opposing wave propagation. To solve the nonlinear equations of moving waves, a first-order accuracy scheme and an anti-flow scheme were applied. The nonlinear boundary condition was satisfied with high accuracy using the Newton’s iteration method. The study identifies the characteristics of the transition process to a new operating regime of the linear pipe section, where the mass flow rate, pressure, and velocity are represented by multi-joint curves. The results show the influence of sharp boundary condition changes on the system's response and provide a detailed analysis of the flow's behavior.
Laser baixa potencia.pdf
Creators: name: Masson, Valéria Aparecida
name: Silva, Marilene Neves Da
name: Damiani, Gislaine Vieira
name: Volpato, Virginia
name: Costa, Isabela
name: Oliveira, Pedro Gonçalves De
name: Castilho, João Cezar
Publisher: name: figshare
Year: 2019
Subjects: subject: 111003 Clinical Nursing: Secondary (Acute Care)
subject: FOS: Health sciences
subject: 111502 Clinical Pharmacology and Therapeutics
subject: FOS: Clinical medicine
subject: 110304 Dermatology

description: Resumo Este estudo objetiva relatar a efetividade do tratamento com laser de baixa potência (LBP) associado à terapia tópica com ácido hialurônico (AH) 0,2% em lesões traumáticas em paciente idosa. O presente estudo relata o caso clínico de uma paciente com lesão traumática, autoprovocada na região do trocanter e tratada com cobertura de AH 0,2% em combinação com LBP. Esse estudo é parte integrante de um projeto de pesquisa experimental, coordenado por professores e enfermeiros que atuam para o desenvolvimento de novos protocolos para o tratamento de feridas. A paciente D.M.M.N tinha 74 anos, hipertensa, diabética, obesidade grau I, com diagnóstico de lesão ulcerativa crônica na região do trocanter de membro inferior esquerdo devido ao prurido intenso causado pelo ressecamento da pele. Preconizou-se incialmente um protocolo de preparo do leito da lesão com uso de hidrogel e desbridamento instrumental conservador e, em seguida, um segundo protocolo com aplicação semanal de LBP combinado com administração tópica diária de AH a 0,2%. A análise dos efeitos dos tratamentos foi realizada por meio de registro fotográfico e as imagens foram analisadas com auxílio do software ImageJ. Os curativos foram realizados diariamente e, em 49 dias, observou-se a total cicatrização da lesão. Não foram observados desconfortos ou complicações decorrentes do uso dos produtos e do LBP. Concluiu-se que a terapia proposta apresentou boa tolerabilidade e eficácia terapêutica para este caso em particular
Characterization of Susceptibility to Audiogenic Seizures in Ethanol-Dependent Rats after Microinjection of γ-Aminobutyric Acid (GABA) Agonists into the Inferior Colliculus, Substantia Nigra or Medial Septum
Creators: name: The University of North Carolina at Chapel Hill University Libraries
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 1983

description: The relative anticonvulsant potential of the γ-aminobutyric acid (GABA) agonist, muscimol, was compared after microinjection into either the inferior colliculus, substantia nigra or medial septum of ethanol-dependent rats. Bilateral microinjection of muscimol (10–30 ng) into the inferior colliculus 15 to 60 min before testing suppressed all sound-induced seizure components (wild running, clonus and tonus) in rats withdrawn from ethanol for 6.5 to 8.5 hr. However, forelimb tremors were not altered. Audiogenic seizures were suppressed for at least 3 hr after muscimol (30 ng). In the medial septum and substantia nigra, microinjection of muscimol (30–100 ng) only partially reduced the tonic component of audiogenic seizures and exerted no effect on the frequency of wild running or clonus. GABA (10 μg) and two other GABA agonists [4,5,6,7-tetrahydroisoxa-zolo[5,40c]pyridin-3-ol (THIP), 300 ng and chlordiazepoxide, 10–30 μg], microinjected into the inferior colliculus, also reduced audiogenic seizure susceptibility. However, 1,3-butanediol, which suppresses ethanol withdrawal seizures after peripheral administration in rats, was inactive. The relative proconvulsant potential of the GABA antagonist, bicuculline methiodide, also was compared after microinjection into either the inferior colliculus, substantia nigra or medial septum of ethanol naive rats. In each animal, audiogenic seizure-like wild running, clonus and tonus were evoked by microinjecting bicuculline methiodide into the inferior colliculus at the rate of 6.0 ng/6 min. However, these reactions did not occur when bicuculline methiodide was applied at a slower rate (1.8 ng/6 min). Similar injections of bicuculline methiodide (600 ng/6 min) into the substantia nigra caused only clonus and tonus without wild running. A smaller dose (180 ng/6 min) had no effect. In the medial septum, microinjection of this GABA antagonist (1800 ng/6 min) did not exert any obvious seizure-like activity. These results suggest that the inferior colliculus is important in GABAmimetic suppression of audiogenic seizures and that reduced GABAergic activity in this nucleus may be responsible for the increased susceptibility to audiogenic seizures in rats during ethanol withdrawal.
On Regularization Scheme Dependence of Predictions in Inflationary Cosmology
Creators: name: Linde, Andrei
name: Mezhlumian, Arthur
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Astrophysics (astro-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We show that there exists a large class of regularization schemes for probabilistic predictions in the theory of a self-reproducing inflationary univere, all of which eliminate the apparent dependence on the time reparametrization. However, all these schemes lead to different answers for relative probabilities of finding various types of post-inflationary universes. Besides, all these schemes fail to be reparametrization invariant beyond the range of the inflaton field close to end of inflation boundary. Therefore, we argue that at the current level of understanding, the simple regularization schemes associated with cutoffs at equal time hypersurfaces are as good as the recently proposed more complicated procedures which try to fix the time-reparametrization dependence.
description: 8 pages, RevTex
Geometry and symmetries of null G-structures
Creators: name: Papadopoulos, G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Mathematical Physics (math-ph)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We present a definition of null G-structures on Lorentzian manifolds and investigate their geometric properties. This definition includes the Robinson structure on 4-dimensional black holes as well as the null structures that appear in all supersymmetric solutions of supergravity theories. We also identify the induced geometry on some null hypersurfaces and that on the orbit spaces of null geodesic congruences in such Lorentzian manifolds. We give the algebra of diffeomorphisms that preserves a null G-structure and demonstrate that in some cases it interpolates between the BMS algebra of an asymptotically flat spacetime and the Lorentz symmetry algebra of a Killing horizon.
description: 26 pages, section 5 has been re-worked
Lean Maintenance Roadmap
Creators: name: Mostafa, Sherif
name: Jantanee Dumrak
name: Soltan, Hassan
Publisher: name: Torrens University Australia
Year: 2019
Subjects: subject: 150312 Organisational Planning and Management
subject: FOS: Economics and business

description: Maintenance shares significant operating costs in an organisation. It is considered as a main pillar of the organisational performance. Lean thinking can be incorporated into maintenance activities through applying its principles and practices. Lean maintenance is a prerequisite for lean manufacturing systems. The exhaustive literature review has been conducted to collect the up-to-date maintenance strategies and activities, lean principles and practices in the lean maintenance process. The scope of this paper includes eight types of waste (non-value added maintenance activities), maintenance value stream mapping and a scheme of lean maintenance practices. The output of this paper is a proposed roadmap to apply lean thinking in a maintenance process. Procedia Manufacturing. Vol.2, 2015, 434-444.
Dendrobium ovatum Kraenzl.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Dendrobium
Dendrobium ovatum

description: Epidendrum ovatum Linnaeus, Species Plantarum 2: 952. 1753.
"Habitat in India." RCN: 6887.
 Lectotype (Cribb in Cafferty & Jarvis in Taxon 48: 47. 1999): [icon] “” Anantali-maravara " in Rheede, Hort. Malab. 12: 15, t. 7. 1693. - Epitype (Cribb in Cafferty & Jarvis in" Taxon 48: 47. 1999): India. Malabar. "Herb. Ind. Dr. Hook. Fil. & Thompson", Stocks & Law s.n. (K).
 Current name: Dendrobium ovatum (L.) Kraenzl. (Orchidaceae).
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), pp. 490-515 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 495, DOI: 10.5281/zenodo.291971
Recent Results from Decay-Angle Analyses of rho^0 Photoproduction at High Momentum Transfer from ZEUS
Creators: name: Crittenden, J. A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Recent results from decay-angle analyses of rho^0 photoproduction are presented and discussed in the context of earlier measurements at lower energy and lower momentum transfer.
description: Contributed to the proceedings of the 7th International Workshop on Deep Inelastic Scattering and QCD, DESY Zeuthen, Germany, 19-23 April, 1999 (3 pages including 3 figures). Axis label for Fig. 1b) corrected. Transparencies are available at http://www-zeus.physik.uni-bonn.de/~critten/dis99/dis99t/index.html
title: ADCO, Cart. 186 (11 H 71), f. 0038v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0038v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
Off-diagonal parton distributions and their evolution
Creators: name: Golec-Biernat, K.
name: Martin, A. D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We construct off-diagonal parton distributions defined on the interval 0 < X < 1 starting from the off-forward distributions defined by Ji. We emphasize the particular role played by the symmetry relations in the "ERBL-like" region. We find the evolution equations for the off-diagonal distributions which conserve these symmetries. We present numerical results of the evolution, and verify that the analytic asymptotic forms of the parton distributions are reproduced. We also compare the constructed off-diagonal distributions with the non-forward distributions defined by Radyushkin and comment on the singularity structure of the basic amplitude written in terms of the off-diagonal distributions.
description: 22 pages, Latex, 6 ps figures. Improved presentation after discussions with X.Ji and A.Radyushkin
Quantification of folpet and phthalimide in tea and herbal infusions by LC– high-resolution MS and GC–MS/MS
Creators: name: Huertas-Pérez, José Fernando
name: Ernest, Marion
name: Badoud, Flavia
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: Molecular Biology
subject: Neuroscience
subject: Pharmacology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology

description: Two methods based on a modified QuEChERS sample preparation and either LC coupled to atmospheric pressure ionisation and high-resolution MS or GC coupled to electron ionisation and tripled quadrupole MS have been assessed for the quantification of folpet and phthalimide in tea and other dry herbal infusions. Both methods have been fully validated in green tea and further checked in black tea, verbena and rooibos, and they performed according to the SANTE/11813/2017 criteria at the target LOQ concentration level (50 µg/kg). These methods allow the accurate quantification of folpet in the selected matrices according to the new EU residue definition, which includes phthalimide. Phthalimide is the main metabolite and degradation product of folpet, although according to recent studies, it could be generated from different sources than folpet breakdown, such as food processing or analysis by GC.
Sequential Subspace Change-Point Detection
Creators: name: Xie, Liyan
name: Xie, Yao
name: Moustakides, George V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: We consider the online monitoring of multivariate streaming data for changes that are characterized by an unknown subspace structure manifested in the covariance matrix. In particular, we consider the covariance structure changes from an identity matrix to an unknown spiked covariance model. We assume the post-change distribution is unknown, and propose two detection procedures: the Largest-Eigenvalue Shewhart chart and the Subspace-CUSUM detection procedure. We present theoretical approximations to the average run length (ARL) and the expected detection delay (EDD) for the Largest-Eigenvalue Shewhart chart and also provide analysis for tuning parameters of the Subspace-CUSUM procedure. The performance of the proposed methods is illustrated using simulation and real data for human gesture detection and seismic event detection.
MPEC 2024-D11 : 2024 CF7
Creators: name: Minor Planet Center Staff
Publisher: name: The Minor Planet Center
Year: 2024
Subjects: subject: Small Solar System bodies
valueUri: http://astrothesaurus.org/uat/1469
subject: 2024 CF7

description: The Minor Planet Electronic Circulars contain information on unusual minor planets, routine data on comets and natural satellites, and occasional editorial announcements.  They are published on behalf of Division F of the International Astronomical Union by the Minor Planet Center, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
Cyrtopodium punctatum Lindl.
Creators: name: Jarvis, Charlie
Publisher: name: Linnaean Society of London in association with the Natural History Museum
Year: 2007
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Liliopsida
Asparagales
Orchidaceae
Cyrtopodium
Cyrtopodium punctatum

description: Epidendrum punctatum Linnaeus, Systema Naturae, ed. 10, 2: 1246. 1759.
["Habitat in America."] Sp. Pl., ed. 2, 2: 1349 (1763). RCN: 6885.
 Lectotype (McVaugh, Fl. Novo-Galiciana 16: 77. 1985): [icon] " Epidendrum racemo floribusque punctatis " in Plumier in Burman, Pl. Amer.: 182, t. 187. 1758.
 Current name: Cyrtopodium punctatum (L.) Lindl. (Orchidaceae).
 Note: The Plumier figure appears to be the sole original element.
description: Published as part of Jarvis, Charlie, 2007, Chapter 7: Linnaean Plant Names and their Types (part E), pp. 490-515 in Order out of Chaos. Linnaean Plant Types and their Types, London :Linnaean Society of London in association with the Natural History Museum on page 495, DOI: 10.5281/zenodo.291971
Libraries developed in the TREX Center of Excellence - poster presented at the CECAM Workshop 2022
Creators: name: Anthony Scemama
name: William Jalby
name: Vijay Gopal Chilkuri
name: Evgeny Posenitskiy
name: Pablo de Oliveira Castro
name: Cedric Valensi
Publisher: name: Zenodo
Year: 2022

description: The TREX European Center of Excellence focuses on high-accuracy quantum mechanical methods, essential in many different fields of application such as new material design or photochemistry. Among these methods, Quantum Monte Carlo (QMC) approaches are particularly well adapted to exascale architectures. Our ambition is to help the community take advantage of exascale machines through the use of our HPC software.

We will review the presentation progress along the three following axes:

TREXIO: A common I/O library and file format for easily exchanging data between applications, facilitating high-throughput computing workflows,

QMCkl: A library of computational kernels specific to QMC applications written together by QMC and HPC experts, taking advantage of both CPUs and GPUs,

An integrated workflow including performance analysis (MAQAO) and numerical accuracy measurements (Verificarlo) is to be used for the development of QMC kernels and more generally for improving the applications. In particular, we plan to identify the best performance usage of QMCkl and also to adjust the performance with numerical precision requirements.

Visit the TREX website and learn more about the TREX Libraries at www.trex-coe.eu/trex-quantum-chemistry-libraries
Orbital Stabilization of Nonlinear Systems via the Immersion and Invariance Technique
Creators: name: Ortega, Romeo
name: Yi, Bowen
name: Romero, Jose Guadalupe
name: Astolfi, Alessandro
Publisher: name: arXiv
Year: 2018
Subjects: subject: Systems and Control (eess.SY)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Immersion and Invariance is a technique for the design of stabilizing and adaptive controllers and state observers for nonlinear systems. In all these applications the problem considered is the stabilization of equilibrium points. Motivated by some modern applications we show that the technique can also be used to solve the problem of orbital stabilization, where the final objective is to generate periodic solutions that are attractive. The feasibility of our result is illustrated with some classical mechanical engineering and electronics examples.
The Quantum Geometry of N=(2,2) Non-Linear Sigma-Models
Creators: name: Grisaru, M. T.
name: Massar, M.
name: Sevrin, A.
name: Troost, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a general N=(2,2) non-linear sigma-model in (2,2) superspace. Depending on the details of the complex structures involved, an off-shell description can be given in terms of chiral, twisted chiral and semi-chiral superfields. Using superspace techniques, we derive the conditions the potential has to satisfy in order to be ultra-violet finite at one loop. We pay particular attention to the effects due to the presence of semi-chiral superfields. A complete description of N=(2,2) strings follows from this.
description: 9 pages, Latex
Surface-enhanced Raman scattering in graphene deposited on Al$_x$Ga$_{1-x}$N/GaN axial heterostructure nanowires
Creators: name: Kierdaszuk, Jakub
name: Tokarczyk, Mateusz
name: Czajkowski, Krzysztof M.
name: Bożek, Rafał
name: Krajewska, Aleksandra
name: Przewłoka, Aleksandra
name: Kaszub, Wawrzyniec
name: Sobanska, Marta
name: Zytkiewicz, Zbigniew R.
name: Kowalski, Grzegorz
name: Antosiewicz, Tomasz J.
name: Kamińska, Maria
name: Wysmołek, Andrzej
name: Drabińska, Aneta
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The surface-enhanced Raman scattering in graphene deposited on AlxGa1-xN/GaN axial heterostructure nanowires was investigated. The intensity of graphene Raman spectra was found not to be correlated with aluminium content. Analysis of graphene Raman bands parameters, KPFM and electroreflectance showed a screening of polarization charges. Theoretical calculations showed that plasmon resonance in graphene is far beyond the Raman spectral range. This excludes the presence of an electromagnetic mechanism of SERS and therefore suggests the chemical mechanism of enhancement.
Dephasing and Metal-Insulator Transition
Creators: name: Shi, Junren
name: Xie, X. C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The metal-insulator transition (MIT) observed in two-dimensional (2D) systems is apparently contradictory to the well known scaling theory of localization. By investigating the conductance of disordered one-dimensional systems with a finite phase coherence length, we show that by changing the phase coherence length or the localization length, it is possible to observe the transition from insulator-like behavior to metal-like behavior, and the transition is a crossover between the quantum and classical regimes. The resemblance between our calculated results and the experimental findings of 2D MIT suggests that the observed metallic phase could be the result of a finite dephasing rate.
description: 10 figures, to be published in Phys. Rev. B63, Jan. 15, (2000)
High order VEM on curved domains
Creators: name: Bertoluzza, Silvia
name: Pennacchio, Micol
name: Prada, Daniele
Publisher: name: arXiv
Year: 2018
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65N30, 65N99

description: We deal with the virtual element method (VEM) for solving the Poisson equation on a domain $Ω$ with curved boundaries. Given a polygonal approximation $Ω_h$ of the domain $Ω$, the standard order $m$ VEM [6], for $m$ increasing, leads to a suboptimal convergence rate. We adapt the approach of [16] to VEM and we prove that an optimal convergence rate can be achieved by using a suitable correction depending on high order normal derivatives of the discrete solution at the boundary edges of $Ω_h$, which, to retain computability, is evaluated after applying the projector $Π^\nabla$ onto the space of polynomials. Numerical experiments confirm the theory.
description: 17 pages
A Polarized HERA Collider
Creators: name: Hughes, V. W.
name: Deshpande, A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A brief review is given of the status of nucleon spin structure functions as determined from polarized deep inelastic lepton-nucleon scatttering, including current outstanding problems. The characteristics of a polarized HERA collider, some of the particle physics topics it could address, and the accelerator physics challenges it must meet are discussed.
description: 5 Pages, 6 Figures, To be published in the Proceedings of the DIS99 Conference April 1999, DESY Zeuthen, Germany
(121514) 1999 UJ7: A primitive, slow-rotating Martian Trojan
Creators: name: Borisov, G.
name: Christou, A. A.
name: Colas, F.
name: Bagnulo, S.
name: Cellino, A.
name: Dell'Oro, A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Aims. The goal of this investigation is to determine the origin and surface composition of the asteroid (121514) 1999 UJ7, the only currently known L4 Martian Trojan asteroid. Methods. We have obtained visible reflectance spectra and photometry of 1999 UJ7 and compared the spectroscopic results with the spectra of a number of taxonomic classes and subclasses. A light curve was obtained and analysed to determine the asteroid spin state. Results. The visible spectrum of 1999 UJ7 exhibits a negative slope in the blue region and the presence of a wide and deep absorption feature centred around ~0.65 microns. The overall morphology of the spectrum seems to suggest a C-complex taxonomy. The photometric behaviour is fairly complex. The light curve shows a primary period of 1.936 d, but this is derived using only a subset of the photometric data. The asteroid may be in a non-principal axis rotational state, but our observational coverage is insufficient to draw definitive conclusions. Conclusions. Although the observed spectral absorption is wider and deeper, this finding may be compatible with the 0.7 microns spectral feature exhibited by some Ch-type asteroids and could possibly be interpreted as diagnostic of the presence of hydrated minerals. The inferred composition of 1999 UJ7 as a primitive object can be consistent with a volatile-rich object originally accreted beyond the snow line of the solar system and subsequently evolved to reach the inner regions of the solar system.
description: 8 pages, 5 figures
Composing inclusive learning and teaching culture: a case-study
Creators: name: Z, Anita Goldschmied
Publisher: name: figshare
Year: 2019
Subjects: subject: 139999 Education not elsewhere classified
subject: FOS: Educational sciences

description:
 We have reacted to the voices of inequality by the ideals of the Equality Act (2010). The task is no smaller for us than designing curriculums that attempt to consider in the United Kingdom over 350 mental disorders (WHO 2010), 50 religions, 85 ethnic groups, 100 languages; and dozens of gender, marital, maternal, disability and sexuality identities across the life-span (ONS 2011). How can we avoid these issues being reduced to the question of the numbers? It remains a key consideration of such topics that the statistical differences embedded in our constantly changing constructed values and political interest will guide much of these decisions.
 Creating inclusive learning and teaching culture has become one of the top priorities to widen participation and foster diverse communities. Yet, the way to reach it remains complex that the case study of Maya, Jack and Phantas Magnolia aims to illustrate. The way forward could be moving away from the desires of single and universal solutions towards learning and teaching environments that are open, fluid and transparent to the inherent difficulties and conflicts in an attempt to compose inclusivity.
Consistent Evolution with Different Time-Slicings in Quantum Gravity
Creators: name: Cosgrove, R.
Publisher: name: arXiv
Year: 1995
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Rovelli's `` quantum mechanics without time'' motivates an intrinsically time-slicing independent picture of reduced phase space quantum gravity, which may be described as ``quantization after evolution''. Sufficient criteria for carrying out quantization after evolution are developed in terms of a general concept of the classical limit of quantum mechanics. If these criteria are satisfied then it is possible to have consistent unitary evolution of operators, with respect to an infinite parameter family of time-slicings (and probably all time-slicings), with the correct classical limit. The criteria are particularly amenable to study in (2+1)-dimensional gravity, where the reduced phase space is finite dimensional.
description: Figures added (LaTeX source code), one reference updated, to appear in Class. Quant. Grav., no other changes
Compute Critical and Normal Depths of Arch and Elliptical Pipes
Creators: name: Perez, Michael
name: Butler, C. G.
name: Fang, X.
Publisher: name: ASCE
Year: 2015

description: Arch and elliptical pipes are commonly used as roadway culverts. The pipe section is composed of three radii, which result in complex equations to compute cross-sectional geometry and hydraulic parameters, such as normal and critical depths. Basic sizing charts do not allow direct calculation of hydraulic properties of these pipe sections. Therefore, general formulas were developed to compute hydraulic properties for any given arch pipe cross section. An Excel workbook capable of calculating normal and critical depths for given flow rates was created using the developed formulas and the solver function. Worksheets to compute geometric properties and water surface profiles using the direct-step method were also developed. These user-friendly worksheets are useful for hydraulic design and analysis of arch and elliptical culverts. A case study was conducted on several standard pipe geometries to demonstrate the comparative results from the developed workbook and existing sizing charts.
The arithmetic Hodge Index Theorem and rigidity of dynamical systems over function fields
Creators: name: Carney, Alexander
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: In one of the fundamental results of Arakelov's arithmetic intersection theory, Faltings and Hriljac (independently) proved the Hodge Index Theorem for arithmetic surfaces by relating the intersection pairing to the negative of the Néron-Tate height pairing. More recently, Moriwaki and Yuan-Zhang generalized this to higher dimension. In this work, we extend these results to projective varieties over transcendence degree one function fields. The new challenge is dealing with non-constant but numerically trivial line bundles coming from the constant field via Chow's $K/k$-trace functor. As an application of the Hodge Index Theorem, we also prove a rigidity theorem for the set of canonical height zero points of polarized algebraic dynamical systems over function fields. For function fields over finite fields, this gives a rigidity theorem for preperiodic points, generalizing previous work of Mimar, Baker-DeMarco, and Yuan-Zhang.
description: 26 pages. New version fixes technical errors, reorganizes for clarity, and adds brief commentary about preperiodic points over function fields without the Northcott property
Three-Loop Effective Potential of O(N) $ϕ^4$ Theory
Creators: name: Chung, J. -M.
name: Chung, B. K.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The three-loop effective potential of the massless O(N) $ϕ^4$ theory is calculated analytically using techniques of dimensional regularization. We see a complete agreement between our result and Jackiw's result obtained only up to two-loop order using a different regularization (cutoff regularization) method, but the same renormalization conditions. For an easy check of the mutual cancellation of all the dangerous pole terms in each loop order, we give the $ε$-expanded loop integrals in full detail.
description: RevTex, 22 pages, 9 ps figures plus 4 embeded figures, macro dratex.sty included, typos corrected
Methodology Development for Evaluating Inlet Protection Practices (IPPs) Using Large-Scale Testing Techniques
Creators: name: Perez, Michael
name: Zech, W.C.
name: Fang, X.
Publisher: name: ASCE
Year: 2014
Subjects: Construction
Erosion and sediment control
Inlet protection
Large-scale testing
Runoff
Storm water pollution prevention

description: Most roadway construction projects disturb existing vegetation exposing bare soil to environmental variables (i.e., precipitation, wind, and freeze and thaw) that cause erosion. Soil eroded during storm events is conveyed by storm water runoff and may become deposited in receiving waterways. Inlet protection practices (IPPs) are temporary erosion and sediment controls commonly used around inlet drainage structures to prevent erosion while also retaining sediment on-site. Effective IPPs impound storm water, prevent upstream channel erosion, and promote settling along the perimeter of a device. Stringent effluent regulations coupled with greater public awareness with regards to surface water pollution have created the need for understanding the performance of commonly used erosion and sediment control practices. This study developed a methodology and testing apparatus for large-scale reproducible performance-based testing of standard IPPs at the Auburn University Erosion and Sediment Control Testing Facility. A two-phased testing protocol comprised of installation improvements and performance evaluations was developed. A test channel, 13.42 m (19 ft) in length, 5.80 m (19 ft) in width, sloped at 5% towards a 1.22-m (4 ft) inlet was constructed to test IPPs. Using the Alabama rainfall and erosion characteristics, water and sediment delivery mechanisms were designed and developed for implementing experimental flows and sediment introduction rates of 0.035 m3=s (1.25 ft3=s) and 21.2 kg= min (46.7 lb= min), respectively. Data collection includes pretest and posttest channel surveys, flow-through rates, total suspended solids, and turbidity. Finally, a case study using a typical wattle barrier IPP demonstrates the developed testing methodologies, installation improvements, and performance measures.
D1.2 -  Report on pre-release of open-source human-readable implementation of QMCkl
Creators: name: Scemama, Anthony
Publisher: name: Zenodo
Year: 2021
Subjects: Quantum Monte Carlo (QMC)
Quantum Monte Carlo kernel library (QMCkI)
open source
Targeting REal chemical accuracy at the eXascale (TREX)
High Perfomance Computing (HPC)

description: There are three different Quantum Monte Carlo (QMC) codes in the Targeting REal chemical accuracy at the eXascale (TREX) Center of Excellence (CoE), TurboRVB, Champ, and QMC=Chem, each with its own strengths and weaknesses. Instead of optimizing the three codes independently for exascale architectures, or re-writing a new monolithic code, our strategy is instead to design a new library, Quantum Monte Carlo kernel library (QMCkl), containing the state-of-the-art expertise in the implementation of specific kernels present in each of the three codes. The functions available in this library will allow all the codes to benefit from the optimal implementation of the major kernels of QMC. The three main objectives driving the development of QMCkl are performance, productivity and portability.
Using Unmanned Aerial Vehicles (UAVs) to Conduct Site Inspections of Erosion and Sediment Control Practices and Track Project Progression
Creators: name: Perez, Michael
name: Zech, Wesley C.
name: Donald, Wesley N.
Publisher: name: Transportation Research Board
Year: 2015
Subjects: UAV
Construction Documentation
Erosion
Sediment Control Practices

description: Construction activities increase the erosion potential of a site through earth-disturbing processes of vegetative grubbing, topsoil stripping, and grading. Receiving waters become susceptible and vulnerable to the process of sedimentation, which degrades the overall water quality. Federal, state, and local regulations require the use of erosion and sediment controls to help manage stormwater discharge from construction sites. Regulations further require regular inspections, monitoring, and maintenance of employed erosion and sediment control practices. Unmanned aerial vehicles (UAVs) are an emerging remote sensing tool capable of acquiring high resolution spatial and sensing data. Remote sensing with UAVs has the potential to provide high-quality aerial imagery and data that can assist in site inspections of erosion and sediment control practices and monitoring project progression. UAVs are economical and flexible in acquiring aerial data and can be preprogrammed with flight paths to capture data over construction sites objectively. UAV-based remote sensing enables user-controlled image acquisition and bridges the gap in scale and resolution between ground observations and imagery acquired from conventional manned aircraft and satellites. This research describes the application of UAV technologies for construction site inspections of erosion and sediment control practices and tracking project progression. A case study was performed on an active residential construction site with a commercially available UAV to showcase its application and capabilities of enhancing the site inspection process and construction monitoring.
Phases of Inflation
Creators: name: Shiu, Gary
name: Staessens, Wieland
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Motivated by the 4d effective field theories for closed string axions in Type II string compactifications with D-branes, we consider chiral gauge theories coupled to multiple axions. We discuss how well-known non-perturbative dynamical phenomena, such as gauge instantons, fermion confinement and Nambu-Jona-Lasinio interactions, give rise to non-trivial vacuum configurations in the IR. The fluctuations about the IR vacuum are captured by some remaining closed string axions and infladrons (scalar chiral condensate excitations), which acquire dynamical masses. By employing the full power of the effective field theory, we investigate the applicability of these IR theories as inflationary models (natural, monodromy, Starobinsky) and connect different types of inflationary scenarios to different phases of the non-Abelian gauge theory or the Nambu-Jona-Lasinio four-fermion couplings. The back-reaction of the infladrons flattens the axion potential in natural-like inflationary models, such that the tension with current CMB data with respect to the spectral index and the tensor-to-scalar ratio can be partially alleviated.
description: 1+67 pages, 16 figures
Plasma Cytokine Levels in a Population-Based Study: Relation to Age and Ethnicity
Creators: name: Stowe, R. P.
name: Goodwin, J. S.
name: Peek, M. K.
name: Cutchin, M. P.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Aging is one factor believed to contribute to processes that underlie chronic low-grade inflammation in older adults. Moreover, more recent studies have suggested that cytokine levels are influenced by ethnicity.