cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Arsenic accumulation in rice and probable mitigation approaches: A review
Creators: name: Mitra, Anindita
name: Chatterjee, Soumya
name: Moogouei, Roxana
name: Gupta, Dharmendra K.
Publisher: name: Basel : MDPI AG
Year: 2017
Subjects: subject: Arsenic
subject: Crop
subject: Rice
subject: Transporters
subject: Uptake
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: According to recent reports, millions of people across the globe are suffering from arsenic (As) toxicity. Arsenic is present in different oxidative states in the environment and enters in the food chain through soil and water. In the agricultural field, irrigation with arsenic contaminated water, that is, having a higher level of arsenic contamination on the top soil, which may affects the quality of crop production. The major crop like rice (Oryza sativa L.) requires a considerable amount of water to complete its lifecycle. Rice plants potentially accumulate arsenic, particularly inorganic arsenic (iAs) from the field, in different body parts including grains. Different transporters have been reported in assisting the accumulation of arsenic in plant cells; for example, arsenate (AsV) is absorbed with the help of phosphate transporters, and arsenite (AsIII) through nodulin 26-like intrinsic protein (NIP) by the silicon transport pathway and plasma membrane intrinsic protein aquaporins. Researchers and practitioners are trying their level best to mitigate the problem of As contamination in rice. However, the solution strategies vary considerably with various factors, such as cultural practices, soil, water, and environmental/economic conditions, etc. The contemporary work on rice to explain arsenic uptake, transport, and metabolism processes at rhizosphere, may help to formulate better plans. Common agronomical practices like rain water harvesting for crop irrigation, use of natural components that help in arsenic methylation, and biotechnological approaches may explore how to reduce arsenic uptake by food crops. This review will encompass the research advances and practical agronomic strategies on arsenic contamination in rice crop.
Iron porphyrin molecules on Cu(001): Influence of adlayers and ligands on the magnetic properties
Creators: name: Herper, H. C.
name: Bernien, M.
name: Bhandary, S.
name: Hermanns, C. F.
name: Krüger, A.
name: Miguel, J.
name: Weis, C.
name: Schmitz-Antoniak, C.
name: Krumme, B.
name: Bovenschen, D.
name: Tieg, C.
name: Sanyal, B.
name: Weschke, E.
name: Czekelius, C.
name: Kuch, W.
name: Wende, H.
name: Eriksson, O.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The structural and magnetic properties of Fe octaethylporphyrin (OEP) molecules on Cu(001) have been investigated by means of density functional theory (DFT) methods and X-ray absorption spectroscopy. The molecules have been adsorbed on the bare metal surface and on an oxygen-covered surface, which shows a $\sqrt{2}\times2\sqrt{2}R45^{\circ}$ reconstruction. In order to allow for a direct comparison between magnetic moments obtained from sum-rule analysis and DFT we calculate the dipolar term $7< T_z>$, which is also important in view of the magnetic anisotropy of the molecule. The measured X-ray magnetic circular dichroism shows a strong dependence on the photon incidence angle, which we could relate to a huge value of $7< T_z>$, e.g. on Cu(001) $7< T_z>$ amounts to -2.07\,\mbo{} for normal incidence leading to a reduction of the effective spin moment $m_s + 7< T_z>$. Calculations have also been performed to study the influence of possible ligands such as Cl and O atoms on the magnetic properties of the molecule and the interaction between molecule and surface, because the experimental spectra display a clear dependence on the ligand, which is used to stabilize the molecule in the gas phase. Both types of ligands weaken the hybridization between surface and porphyrin molecule and change the magnetic spin state of the molecule, but the changes in the X-ray absorption are clearly related to residual Cl ligands.
description: 17 figures, full article
Aircraft route forecasting under adverse weather conditions
Creators: name: Hauf, Thomas
name: Hupe, Patrick
name: Sauer, Manuela
name: Rokitansky, Carl-Herbert
name: Lang, Jürgen
name: Sacher, Daniel
name: Chan, Pak Wai
name: Sakiew, Ludmila
Publisher: name: Stuttgart : Gebrueder Borntraeger Verlagsbuchhandlung
Year: 2017
Subjects: subject: Adverse weather
subject: Arrival management
subject: Route forecasting
subject: Storm nowcast
subject: aircraft
subject: airport
subject: nowcasting
subject: routing
subject: storm
subject: weather forecasting
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: In this paper storm nowcasts in the terminal manoeuvring area (TMA) of Hong Kong International Airport are used to forecast deviation routes through a field of storms for arriving and departing aircraft. Storms were observed and nowcast by the nowcast system SWIRLS from the Hong Kong Observatory. Storms were considered as no-go zones for aircraft and deviation routes were determined with the DIVSIM software package. Two days (21 and 22 May 2011) with 22 actual flown routes were investigated. Flights were simulated with a nowcast issued at the time an aircraft entered the TMA or departed from the airport. These flights were compared with a posteriori simulations, in which all storm fields were known and circumnavigated. Both types of simulated routes were then compared with the actual flown routes. The qualitative comparison of the various routes revealed generally good agreement. Larger differences were found in more complex situations with many active storms in the TMA. Route differences resulted primarily from air traffic control measures imposed such as holdings, slow-downs and shortcuts, causing the largest differences between the estimated and actual landing time. Route differences could be enhanced as aircraft might be forced to circumnavigate a storm ahead in a different sense. The use of route forecasts to assist controllers coordinating flights in a complex moving storm field is discussed. The study emphasises the important application of storm nowcasts in aviation meteorology.
Parasitic contamination of fruits, vegetables and leafy greens harvested in an Andean agricultural area
Creators: name: González Ramírez, Luisa Carolina
name: Prato, Jose
name: Djabayan-Djibeyan, Pablo
name: Ríos, Cecilia Alejandra García
name: Carrero-Sánchez, Julio Cesar
Publisher: name: figshare
Year: 2023
Subjects: Food safety, traceability, certification and authenticity

description: Raw vegetables have been considered vehicles of enteroparasites. South American countries are among the most important exporters of fresh vegetables, Ecuador has tropical climate and soils rich in organic matter that allow it to harvest throughout the year for sale to different countries. The aim of the study was to assess the occurrence of the parasitic contamination of fruits, vegetables and leafy green grown in an agricultural area of the Ecuadorian Andes. A field study, cross-sectional, snowball sampling was conducted on 1,416 samples (516 fruits, 488 vegetables, and 412 leafy greens). Each sample were washed with water, and resulting solution after removing the vegetables, was subjected to 24-hour sedimentation. The concentrated sediment was used for the underwent microscopic analysis. Parasites were detected in 63.4% of the samples, leafy greens were the most contaminated (76.9%) (P<0.0001), (vegetables 67.8% and fruit 48.4%), of these, cabbage (100%), onions (84%) and strawberries (60.2%) were the most contaminated. Protozoa were more frequent (49.6%) than helminths (15.5%) (P<0.0001). Blastocystis sp. (33.5%) was the highest, followed by Eimeria spp. (26.3%), Entamoeba spp. (10.3%), Giardia spp. (8.3%), Balantidium spp. (6.9%); Cryptosporidium spp. (6.6%), Cyclospora spp. (4.4%), Cystoisospora spp. (0.5%); Strongylida (15.5%) and Ascaris spp. (0.4%). The consumption of fruits, vegetables, and leafy greens from these crops is a possible source of infection to humans and animals in this area or in nonendemic areas where these products are marketed. This study establishes the need for to take strict hygienic measures in growing; this will be properly achieved by the treatment of the soil, manure and water used for cultivation
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 16, Nr. 2 (1932)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2016

description: Zur Stellung des westfälischen Mesolithikums...81-91
Mesolithikum aus dem Ostschwarzwald...91-97
Zur neolithischen Keramik von Köln-Lindenthal...97-100
Eine merkwürdige Frühhallstattbronze...100-102
Zur Altersfrage der rhomboïden Eisenluppen...102-104
Zu den römischen Zollstationen im Rheinlande...104-108
Die Zahl der praefecti castrorum im Heere des Varus...109-111
Römische Töpferöfen im Lager Haltern...112-115
Civitas-Inschrift von Hagenbach, O. A. Neckarsulm...115-120
Der römische Spruchbecher von Weinsheim und seine Parallelen...120-128
Ein römisches Barbierbesteck aus Köln...129-133
Eine Signumspitze aus Kempten...133-134
Archäologische Spuren der Hunnen...135-138
Die Zeitstellung der Lichtstöcke aus Ton...138-143
Kleine Mitteilungen...143-148
Fundchronik...148-163
Gustav Stümpel, Name und Nationalität der Germanen...165-166
Neuerscheinungen...168-176
Émile Esperandieu, Recueil general des bas-reliefs, statues et bustes de la Germanie Romaine...163-165
Gustaf Kossinna, Germanische Kultur im 1. Jahrtausend n. Chr. Bd. 1...166-167
Herman Wirth und die deutsche Wissenschaft...167-168
Direct Measurement of Auger Electrons Emitted from a Semiconductor Light-Emitting Diode under Electrical Injection: Identification of the Dominant Mechanism for Efficiency Droop
Creators: name: Iveland, Justin
name: Martinelli, Lucio
name: Peretti, Jacques
name: Speck, James S.
name: Weisbuch, Claude
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We report on the unambiguous detection of Auger electrons by electron emission spectroscopy from a cesiated InGaN/GaN light emitting diode (LED) under electrical injection. Electron emission spectra were measured as a function of the current injected in the device. The appearance of high energy electron peaks simultaneously with an observed drop in electroluminescence efficiency shows that hot carriers are being generated in the active region (InGaN quantum wells) by an Auger process. A linear correlation was measured between the high energy emitted electron current and the "droop current" - the missing component of the injected current for light emission. We conclude that the droop phenomenon in GaN LED originates from the excitation of Auger processes.
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 17, Nr. 4 (1933)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2016

description: Das Tönnchen von Sargstedt bei Halberstadt...249-251
Spätneolithischer Grabhügel bei Horbach, Kr. Gelnhausen...252-255
Kyprische Dolche aus Mitteleuropa?...256-259
Kastell Hüfingen. Sechster vorläufiger Bericht...260-262
Die Absteckung der geraden Limesstrecke Walldürn-Haghof...263-266
Römisches Brandgrab mit Bronzegefäßen von Köln-Lindenthal...266-272
Ein Schatzfund der Gruppe Untersiebenbrunn von Cosoveni (Kleine Walachei)...272-277
Archäologische Zeugnisse für merowingischen Handel in Ostpreußen...277-283
Kleine Mitteilungen...283-291
Fundchronik...291-303
Elisabeth Schiemann, Entstehung der Kulturpflanzen...304-305
Neuerscheinungen...309-320
Verfasser der Neuerscheinungen in Germania 17, 1933...321-327
Hermann Schroller, Die Stein- und Kupferzeit Siebenbürgens...305-308
H. N. Couch, The Treasuries of the Greeks and Romans...308-309
Beyond the standard gauging: gauge symmetries of Dirac sigma models
Creators: name: Chatzistavrakidis, Athanasios
name: Deser, Andreas
name: Jonke, Larisa
name: Strobl, Thomas
Publisher: name: Heidelberg : Springer Verlag
Year: 2016
Subjects: subject: Differential and Algebraic Geometry
subject: Gauge Symmetry
subject: Sigma Models
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: In this paper we study the general conditions that have to be met for a gauged extension of a two-dimensional bosonic σ-model to exist. In an inversion of the usual approach of identifying a global symmetry and then promoting it to a local one, we focus directly on the gauge symmetries of the theory. This allows for action functionals which are gauge invariant for rather general background fields in the sense that their invariance conditions are milder than the usual case. In particular, the vector fields that control the gauging need not be Killing. The relaxation of isometry for the background fields is controlled by two connections on a Lie algebroid L in which the gauge fields take values, in a generalization of the common Lie-algebraic picture. Here we show that these connections can always be determined when L is a Dirac structure in the H-twisted Courant algebroid. This also leads us to a derivation of the general form for the gauge symmetries of a wide class of two-dimensional topological field theories called Dirac σ-models, which interpolate between the G/G Wess-Zumino-Witten model and the (Wess-Zumino-term twisted) Poisson sigma model.
Olfactory Storytelling Toolkit Resource 1: Storyboarding. Smell Cards to Design Olfactory Narratives
Creators: name: Ehrich, Sofia Collette
name: Leemans, Inger
name: Bembibre, Cecilia
name: Tullett, William
name: Verbeek, Caro
name: Alexopoulos, Georgios
name: Marx, Lizzie
name: Michel, Victoria-Anne
Publisher: name: Odeuropa
Year: 2023
Subjects: odor
smell
history
olfactory storytelling
storytelling
fragrance
museum
library
gallery
archive
heritage

description: This resource is 1 of 11 downloadable resources created for Odeuropa's Olfactory Storytelling Toolkit: a 'How-To' Guide for Working with Smells in Museums and Heritage Institutions. These resources are meant to be used for your own olfactory event. 
Storyboarding. Smell Cards to Design Olfactory Narratives (OST Resource 1) helps the user think about how scents link to the items, main themes, and storylines within their collection. The fill-in worksheet is designed for printing and cutting and offers a series of pro-forma cards that can be filled in and moved around as desired. 
For more information, visit https://odeuropa.eu/the-olfactory-storytelling-toolkit/.
Pedicularis recutita L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: P. recutita L. Cat. 277. 3: Arpette (J., IVIelly); Valsorey (Guyot); bei Zinal auch auf der rechten Talseite am FUSS des Besso, oberhalb des «Jardin des Chamois» (Marietan). - 4: Alpen des Binntals, mehrfach (Bernoulli, Mantz, P., Becherer, Helhnayr); Gerental (Wilczek); A/taienwang(Aubert).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Comparison of conventional lagrangian stochastic footprint models against les driven footprint estimates
Creators: name: Markkanen, T.
name: Steinfeld, Gerald
name: Kljun, N.
name: Raasch, Siegfried
name: Foken, T.
Publisher: name: Göttingen : Copernicus GmbH
Year: 2009
Subjects: subject: large-eddy simulation
subject: convective boundary-layer
subject: flux measurements
subject: surface-layer
subject: quality assessment
subject: dispersion models
subject: forest canopies
subject: particle model
subject: scalar fluxes
subject: prediction
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: In this study we introduce a comparison method for footprint model results by evaluating the performance of conventional Lagrangian stochastic (LS) footprint models that use parameterised flow field characteristics with results of a Lagrangian trajectory model embedded in a large eddy simulation (LES) framework. The two conventional models follow the particles backward and forward in time while the trajectories in LES only evolve forward in time. We assess their performance in two unstably stratified boundary layers at observation levels covering the whole depth of the atmospheric boundary layer. We present a concept for footprint model comparison that can be applied for 2-D footprints and demonstrate that comparison of only cross wind integrated footprints is not sufficient for purposes facilitating two dimensional footprint information. Because the flow field description among the three models is most realistic in LES we use those results as the reference in the comparison. We found that the agreement of the two conventional models against the LES is generally better for intermediate measurement heights and for the more unstable case, whereas the two conventional flux footprint models agree best under less unstable conditions. The model comparison in 2-D was found quite sensitive to the grid resolution.
La figura del creador de series de ficción televisiva: motivación personal, implicación creativa y resultados estético narrativos
Creators: name: Higueras Ruiz, María José
Publisher: name: Zenodo
Year: 2023

description: Presentación de comunicación en el I WORKSHOP NACIONAL ABORDAJES SOBRE LA INVESTIGACIÓN EN LA FICCIÓN TELEVISIVA celebrado en la Universidad Complutense y la Universidad Carlos III de Madrid (octubre, 2021)
ALTERNATIVA Project: Training Plan
Creators: name: Assunção, Ricardo
Publisher: name: Zenodo
Year: 2024
Subjects: Diet
Sustainability
Health
Risk-benefit assessment
Alternative protein sources

description: This document summarizes the organization of the training sessions developed under the project Assunção, R. (2024). ALTERNATIVA Project: Training Plan.
description: PT; pdf; ricardo.assuncao@insa.min-saude.pt
Stability Analysis of Thin-Shell Wormholes from Charged Black String
Creators: name: Sharif, M.
name: Azam, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we construct thin-shell wormholes from charged black string through cut and paste procedure and investigate its stability. We assume modified generalized Chaplygin gas as a dark energy fluid (exotic matter) present in the thin layer of matter-shell. The stability of these constructed thin-shell wormholes is investigated in the scenario of linear perturbations. We conclude that static stable as well as unstable configurations are possible for cylindrical thin-shell wormholes.
description: 17 pages and 6 figures
Olfactory Storytelling Toolkit Resource 3: Odeuropa's 'Nose-First Art Historical Odour Wheel'
Creators: name: Ehrich, Sofia Collette
name: Leemans, Inger
name: Bembibre, Cecilia
name: Tullett, William
name: Verbeek, Caro
name: Alexopoulos, Georgios
name: Marx, Lizzie
name: Michel, Victoria-Anne
Publisher: name: Odeuropa
Year: 2023
Subjects: odor
smell
history
olfactory storytelling
storytelling
museum
gallery
archive
library
heritage

description: This resource is 1 of 11 downloadable resources created for Odeuropa's Olfactory Storytelling Toolkit: a 'How-To' Guide for Working with Smells in Museums and Heritage Institutions. These resources are meant to be used for your own olfactory event. 
Odeuropa's 'Nose-First Art Historical Odour Wheel' (OST Resource 3) offers a fun and simple way for users to find olfactory stories in their collections. The odour wheel starts with scent families in the first ring, which connects to odourants in the second ring, and specific artworks and artefacts in the third ring, ending with an outer ring connecting to Iconclass codes. Iconclass is a database that many GLAM institutions use to categorise and name their collection items and metadata.
For more information, visit https://odeuropa.eu/the-olfactory-storytelling-toolkit/.
Constraining spacetime nonmetricity with Lorentz-violation methods
Creators: name: Xiao, Zhi
name: Lehnert, Ralf
name: Snow, W.M.
name: Xu, Rui
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2018
Subjects: subject: Effective field theory
subject: Experimental techniques
subject: Geometric objects
subject: Lorentz violations
subject: Nonmetricity
subject: Riemannian manifold
subject: Slow neutrons
subject: Spacetime
subject: Physics
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: In this report, we will give the first constraints on in-matter nonmetricity. We will show how the effective-field-theory (EFT) toolbox developed for the study of Lorentz violation (LV) can be employed for investigations of the "effective LV" background caused by nonmetricity, a geometric object extending the notion of a Riemannian manifold. The idea is to probe for the effects of spacetime nonmetricity sourced by liquid 4He with polarized slow neutrons. We present the first constraints on isotropic and parity-odd nonmetricity components. Further constraints on anisotropic nonmetricity components within this EFT framework may be feasible with proper experimental techniques in the near future. © Published under licence by IOP Publishing Ltd.
Experimental unconditionally secure bit commitment
Creators: name: Liu, Yang
name: Cao, Yuan
name: Curty, Marcos
name: Liao, Sheng-Kai
name: Wang, Jian
name: Cui, Ke
name: Li, Yu-Huai
name: Lin, Ze-Hong
name: Sun, Qi-Chao
name: Li, Dong-Dong
name: Zhang, Hong-Fei
name: Zhao, Yong
name: Peng, Cheng-Zhi
name: Zhang, Qiang
name: Cabello, Adan
name: Pan, Jian-Wei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Bit commitment is a fundamental cryptographic task that guarantees a secure commitment between two mutually mistrustful parties and is a building block for many cryptographic primitives, including coin tossing, zero-knowledge proofs, oblivious transfer and secure two-party computation. Unconditionally secure bit commitment was thought to be impossible until recent theoretical protocols that combine quantum mechanics and relativity were shown to elude previous impossibility proofs. Here we implement such a bit commitment protocol. In the experiment, the committer performs quantum measurements using two quantum key distribution systems and the results are transmitted via free-space optical communication to two agents separated with more than 20 km. The security of the protocol relies on the properties of quantum information and relativity theory. We show that, in each run of the experiment, a bit is successfully committed with less than 5.68*10^-2 cheating probability. Our result demonstrates unconditionally secure bit commitment and the experimental feasibility of relativistic quantum communication.
description: 15 pages, 2 figures
Discrete derived categories I: Homomorphisms, autoequivalences and t-structures
Creators: name: Broomhead, Nathan
name: Pauksztello, David
name: Ploog, David
Publisher: name: Heidelberg : Springer Verlag
Year: 2017
Subjects: subject: Auslander-Reiten quiver
subject: Discrete derived category
subject: Hom-hammock
subject: Silting object
subject: String algebra
subject: t-Structure
subject: Twist functor
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: Discrete derived categories were studied initially by Vossieck (J Algebra 243:168–176, 2001) and later by Bobiński et al. (Cent Eur J Math 2:19–49, 2004). In this article, we describe the homomorphism hammocks and autoequivalences on these categories. We classify silting objects and bounded t-structures.
Vom Amt zum Lehen. Das Beispiel der deutschen Herzogtümer im Hochmittelalter
Creators: name: Deutinger, Roman
Publisher: name: Vorträge und Forschungen
Year: 2017

description: Vorträge und Forschungen, Bd. 76 (2013): Vorträge und Forschungen: Ausbildung und Verbreitung des Lehnwesens im Reich und in Italien im 12. und 13. Jahrhundert
Critical vertices in k-connected digraphs
Creators: name: Mader, W.
Publisher: name: Heidelberg : Springer Verlag
Year: 2017
Subjects: subject: Connectivity-critical vertices
subject: k-connected digraphs
subject: Survey on k-critical graphs
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: It is proved that every non-complete, finite digraph of connectivity number k has a fragment F containing at most k critical vertices. The following result is a direct consequence: every k-connected, finite digraph D of minimum out- and indegree at least 2k+m−1 for positive integers k, m has a subdigraph H of minimum outdegree or minimum indegree at least m−1 such that D−x is k-connected for all x∈V(H). For m=1, this implies immediately the existence of a vertex of indegree or outdegree less than 2k in a k-critical, finite digraph, which was proved in Mader (J Comb Theory (B) 53:260–272, 1991). The final publication is available at Springer via https://doi.org/10.1007/s12188-016-0173-y.
Octet baryon mass splittings from up-down quark mass differences
Creators: name: Horsley, R.
name: Najjar, J.
name: Nakamura, Y.
name: Pleiter, D.
name: Rakow, P. E. L.
name: Schierholz, G.
name: Zanotti, J. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: Using an SU(3) flavour symmetry breaking expansion in the quark mass, we determine the QCD component of the neutron-proton, Sigma and Xi mass splittings of the baryon octet due to up-down (and strange) quark mass differences. Provided the average quark mass is kept constant, the expansion coefficients in our procedure can be determined from computationally cheaper simulations with mass degenerate sea quarks and partially quenched valence quarks. Full details and numerical results are given in ref 1.
description: Talk presented at the XXX International Symposium on Lattice Field Theory (Lattice 2012), June 24-29, 2012, Cairns, Australia
Das Lehnrecht und die Ordnung des Reiches. »Politische Prozesse« am Ende des 12. Jahrhunderts
Creators: name: Dendorfer, Jürgen
Publisher: name: Vorträge und Forschungen
Year: 2017

description: Vorträge und Forschungen, Bd. 76 (2013): Vorträge und Forschungen: Ausbildung und Verbreitung des Lehnwesens im Reich und in Italien im 12. und 13. Jahrhundert
Experimental study of libration-driven zonal flows in non-axisymmetric containers
Creators: name: Noir, Jerome
name: Cébron, David
name: Bars, Michael Le
name: Sauret, Alban
name: Aurnou, J. M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geophysics (physics.geo-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Orbital dynamics that lead to longitudinal libration of celestial bodies also result in an elliptically deformed equatorial core-mantle boundary. The non-axisymmetry of the boundary leads to a topographic coupling between the assumed rigidmantle and the underlying low viscosity fluid.The present experimental study investigates theeffect of non axisymmetric boundaries on the zonal flow driven by longitudinal libration. For large enough equatorial ellipticity, we report intermittent space-filling turbulence in particular bands of resonant frequency correlated with larger amplitude zonal flow. The mechanism underlying the intermittent turbulence has yet to be unambiguously determined. Nevertheless, recent numerical simulations in triaxial and biaxial ellipsoids suggest that it may be associated with the growth and collapse of an elliptical instability (Cebron et al., 2012). Outside of the band of resonance, we find that the background flow is laminar and the zonal flow becomes independent of the geometry at first order, in agreement with a non linear mechanism in the Ekman boundary layer (e.g. Calkins et al.; 2010, Sauret and Le Dizes, 2012b).
The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological constraints from the full shape of the clustering wedges
Creators: name: Sanchez, Ariel G.
name: Kazin, Eyal A.
name: Beutler, Florian
name: Chuang, Chia-Hsun
name: Cuesta, Antonio J.
name: Eisenstein, Daniel J.
name: Manera, Marc
name: Montesano, Francesco
name: Nichol, Bob
name: Padmanabhan, Nikhil
name: Percival, Will
name: Prada, Francisco
name: Ross, Ashley J.
name: Schlegel, David J.
name: Tinker, Jeremy
name: Tojeiro, Rita
name: Weinberg, David H.
name: Xu, Xiaoying
name: Brinkmann, J.
name: Brownstein, Joel R.
name: Schneider, Donald P.
name: Thomas, Daniel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We explore the cosmological implications of the clustering wedges, xi_perp(s) and xi_para(s), of the CMASS Data Release 9 (DR9) sample of the Baryon Oscillation Spectroscopic Survey (BOSS). These clustering wedges are defined by averaging the full two-dimensional correlation function, xi(mu,s), over the ranges 0
description: 24 pages, 15 figures. Submitted to MNRAS
Olfactory Storytelling Resource 4: Smellwalk Form
Creators: name: Ehrich, Sofia Collette
name: Leemans, Inger
name: Bembibre, Cecilia
name: Tullett, William
name: Verbeek, Caro
name: Alexopoulos, Georgios
name: Marx, Lizzie
name: Michel, Victoria-Anne
Publisher: name: Odeuropa
Year: 2023
Subjects: odor
smell
history
olfactory storytelling
storytelling
fragrance
museum
library
gallery
archive
heritage

description: This resource is 1 of 11 downloadable resources created for Odeuropa's Olfactory Storytelling Toolkit: a 'How-To' Guide for Working with Smells in Museums and Heritage Institutions. These resources are meant to be used for your own olfactory event. 
The Smellwalk Form (OST Resource 4) can be used for conducting smellwalks. The document helps the leader of the smellwalk lead participants through the smellwalk process and know what to ask these individuals to reflect upon completion. The form was developed by Victoria-Anne Michel as part of her PhD research in Odeuropa.
For more information, visit https://odeuropa.eu/the-olfactory-storytelling-toolkit/.
Analysis of contaminated nuclear plant steel by laser-induced breakdown spectroscopy
Creators: name: Lang, Adam
name: Engelberg, Dirk
name: Smith, Nicholas T.
name: Trivedi, Divyesh
name: Horsfall, Owen
name: Banford, Anthony
name: Martin, Philip A.
name: Coffey, Paul
name: Bower, William R.
name: Walther, Clemens
name: Weiß, Martin
name: Bosco, Hauke
name: Jenkins, Alex
name: Law, Gareth T.W.
Publisher: name: Amsterdam : Elsevier B.V.
Year: 2018
Subjects: subject: Cesium
subject: Contaminated stainless steel
subject: Decommissioning
subject: LIBS
subject: Strontium
subject: Atomic emission spectroscopy
subject: Contamination
subject: Decommissioning (nuclear reactors)
subject: Depth profiling
subject: Emission spectroscopy
subject: Impurities
subject: Laser induced breakdown spectroscopy
subject: Nuclear fuel reprocessing
subject: Analytical tool
subject: Emission lines
subject: Emission spectrums
subject: Laserinduced breakdown spectroscopy (LIBS)
subject: Nuclear plant
subject: Surface loading
subject: Type 304 stainless steel
subject: Stainless steel
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Laser Induced Breakdown Spectroscopy (LIBS) has the potential to allow direct, standoff measurement of contaminants on nuclear plant. Here, LIBS is evaluated as an analytical tool for measurement of Sr and Cs contamination on type 304 stainless steel surfaces. Samples were reacted in model acidic (PUREX reprocessing) and alkaline (spent fuel ponds) Sr and Cs bearing liquors, with LIBS multi-pulse ablation also explored to measure contaminant penetration. The Sr II (407.77 nm) and Cs I (894.35 nm) emission lines could be separated from the bulk emission spectra, though only Sr could be reliably detected at surface loadings >0.5 mg cm−2. Depth profiling showed decay of the Sr signal with time, but importantly, elemental analysis indicated that material expelled from LIBS craters is redistributed and may interfere in later laser shot analyses.
Coupling of relative intensity noise and pathlength noise to the length measurement in the optical metrology system of LISA Pathfinder
Creators: name: Wittchen, A.
name: Et Al.
name: LPF Collaboration
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2017
Subjects: subject: Heterodyning
subject: Space probes
subject: Units of measurement
subject: Flight experiments
subject: Gravitational-wave observatory
subject: Heterodyne frequencies
subject: Heterodyne interferometry
subject: Interferometric measurement
subject: Length measurement
subject: Performance requirements
subject: Relative intensity noise
subject: Interferometry
subject: Gravitationswelle
subject: Konferenzschrift
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: LISA Pathfinder is a technology demonstration mission for the space-based gravitational wave observatory, LISA. It demonstrated that the performance requirements for the interferometric measurement of two test masses in free fall can be met. An important part of the data analysis is to identify the limiting noise sources. [1] This measurement is performed with heterodyne interferometry. The performance of this optical metrology system (OMS) at high frequencies is limited by sensing noise. One such noise source is Relative Intensity Noise (RIN). RIN is a property of the laser, and the photodiode current generated by the interferometer signal contains frequency dependant RIN. From this electric signal the phasemeter calculates the phase change and laser power, and the coupling of RIN into the measurement signal depends on the noise frequency. RIN at DC, at the heterodyne frequency and at two times the heterodyne frequency couples into the phase. Another important noise at high frequencies is path length noise. To reduce the impact this noise is suppressed with a control loop. Path length noise not suppressed will couple directly into the length measurement. The subtraction techniques of both noise sources depend on the phase difference between the reference signal and the measurement signal, and thus on the test mass position. During normal operations we position the test mass at the interferometric zero, which is optimal for noise subtraction purposes. This paper will show results from an in-flight experiment where the test mass position was changed to make the position dependant noise visible.
Impact of internal gravity waves on the rotation profile inside pre-main sequence low-mass stars
Creators: name: Charbonnel, C.
name: Decressin, T.
name: Amard, L.
name: Palacios, A.
name: Talon, S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We study the impact of internal gravity waves (IGW), meridional circulation, shear turbulence, and stellar contraction on the internal rotation profile and surface velocity evolution of solar metallicity low-mass pre-main sequence stars. We compute a grid of rotating stellar evolution models with masses between 0.6 and 2.0Msun taking these processes into account for the transport of angular momentum, as soon as the radiative core appears and assuming no more disk-locking from that moment on.IGW generation along the PMS is computed taking Reynolds-stress and buoyancy into account in the bulk of the stellar convective envelope and convective core (when present). Redistribution of angular momentum within the radiative layers accounts for damping of prograde and retrograde IGW by thermal diffusivity and viscosity in corotation resonance. Over the whole mass range considered, IGW are found to be efficiently generated by the convective envelope and to slow down the stellar core early on the PMS. In stars more massive than ~ 1.6Msun, IGW produced by the convective core also contribute to angular momentum redistribution close to the ZAMS. Overall, IGW are found to significantly change the internal rotation profile of PMS low-mass stars.
description: Accepted for publication in A&A (15 pages)
Olfactory Storytelling Toolkit Resource 5: Guidelines for Using Smellwalks for Olfactory Storytelling
Creators: name: Ehrich, Sofia Collette
name: Leemans, Inger
name: Bembibre, Cecilia
name: Tullett, William
name: Verbeek, Caro
name: Alexopoulos, Georgios
name: Marx, Lizzie
name: Michel, Victoria-Anne
Publisher: name: Odeuropa
Year: 2023
Subjects: odor
smell
history
olfactory storytelling
storytelling
fragrance
museum
library
gallery
archive
heritage

description: This resource is 1 of 11 downloadable resources created for Odeuropa's Olfactory Storytelling Toolkit: a 'How-To' Guide for Working with Smells in Museums and Heritage Institutions. These resources are meant to be used for your own olfactory event. 
Guidelines for Using Smellwalks for Olfactory Storytelling (OST Resource 5) is a guideline to inform the process of carrying out smellwalks in and around heritage institutions. Heritage professionals can use this guide to train themselves and each other to prepare for and conduct smellwalks.
For more information, visit https://odeuropa.eu/the-olfactory-storytelling-toolkit/.
Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914
Creators: name: Abbott, B.P.
name: Abbott, R.
name: Abbott, T.D.
name: Abernathy, M.R.
name: Acernese, F.
name: Et Al.
name: LIGO Scientific Collaboration
name: Collaboration, Virgo
Publisher: name: Bristol : IOP Publishing Ltd.
Year: 2016
Subjects: subject: transient noise
subject: Advanced LIGO
subject: gravitational wave
subject: GW150914
subject: Gravitationswelle
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: On 14 September 2015, a gravitational wave signal from a coalescing black hole binary system was observed by the Advanced LIGO detectors. This paper describes the transient noise backgrounds used to determine the significance of the event (designated GW150914) and presents the results of investigations into potential correlated or uncorrelated sources of transient noise in the detectors around the time of the event. The detectors were operating nominally at the time of GW150914. We have ruled out environmental influences and non-Gaussian instrument noise at either LIGO detector as the cause of the observed gravitational wave signal.
Potentilla palustris L.
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: P. palustris L. Cat. 277. l: La Praise südwestlich der Arpille (F.); Dorenaz (Gams). - 2: Unter Granois (Saviese), 800 m (Marietan); Etang de Villetta (Ayent), 1200 m (idem). - 3: Arpette (Melly); Turtig (Christ, Thommen). - 3a: Simplonstrasse unter dem Engeloch (Becherer und Thommen); Alpien bei Zum Kämi (üdem) und nordöstlich Silva (Becherer). - 4: Unterwasser (Wilczek).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: THE IMPORTANCE OF DEVELOPING TECHNOLOGICAL CULTURE AND TRIZ TECHNOLOGY IN FOSTERING FUTURE TEACHER'S SOCIAL-PROFESSIONAL MOBILITY
title: THE IMPORTANCE OF DEVELOPING TECHNOLOGICAL CULTURE AND TRIZ TECHNOLOGY IN FOSTERING FUTURE TEACHER'S SOCIAL-PROFESSIONAL MOBILITY
titleType: AlternativeTitle
Creators: name: Bakhriddinova, Dilafruz
Publisher: name: Zenodo
Year: 2023

description: This article highlights the importance of technological culture in increasing social and professional mobility of future teachers, as well as the goals and methods of using TRIZ technology in the example of "Integrated Speech Skills".
Liouville-type theorems for the forced Euler equations and the Navier-Stokes equations
Creators: name: Chae, Dongho
Publisher: name: arXiv
Year: 2013
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35Q30, 35Q35, 76Dxx

description: In this paper we study the Liouville-type properties for solutions to the steady incompressible Euler equations with forces in $\Bbb R^N$. If we assume "single signedness condition" on the force, then we can show that a $C^1 (\Bbb R^N)$ solution $(v,p)$ with $|v|^2+ |p|\in L^{\frac{q}{2}}(\Bbb R^N)$, $q\in (\frac{3N}{N-1}, \infty)$ is trivial, $v=0$. For the solution of of the steady Navier-Stokes equations, satisfying $v(x)\to 0$ as $|x|\to \infty$, the condition $\int_{\Bbb R^3} |Δv|^{\frac65} dx
description: 15 pages(to appear in Comm. Math. Phys.). arXiv admin note: substantial text overlap with arXiv:1105.3639
A framework for phase and interference in generalized probabilistic theories
Creators: name: Garner, Andrew J.P.
name: Dahlsten, Oscar C.O.
name: Nakata, Yoshifumi
name: Murao, Mio
name: Vedral, Vlatko
Publisher: name: Bristol : Institute of Physics Publishing
Year: 2013
Subjects: subject: Classical probabilities
subject: Complex number
subject: Complex vectors
subject: Operational definition
subject: Phase dynamics
subject: Probabilistic theory
subject: Quantum effects
subject: Quantum state
subject: Physics
subject: Research
subject: Quantum electronics
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Phase plays a crucial role in many quantum effects including interference. Here we lay the foundations for the study of phase in probabilistic theories more generally. Phase is normally defined in terms of complex numbers that appear when representing quantum states as complex vectors. Here we give an operational definition whereby phase is instead defined in terms of measurement statistics. Our definition is phrased in terms of the operational framework known as generalized probabilistic theories or the convex framework. The definition makes it possible to ask whether other theories in this framework can also have phase. We apply our definition to investigate phase and interference in several example theories: classical probability theory, a version of Spekkens' toy model, quantum theory and box-world. We find that phase is ubiquitous; any non-classical theory can be said to have non-trivial phase dynamics.
Macroscopic optical response and photonic bands
Creators: name: Perez-Huerta, J. S.
name: Ortiz, Guillermo P.
name: Mendoza, Bernardo S.
name: Mochan, W. Luis
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We develop a formalism for the calculation of the macroscopic dielectric response of composite systems made of particles of one material embedded periodically within a matrix of another material, each of which is characterized by a well defined dielectric function. The nature of these dielectric functions is arbitrary, and could correspond to dielectric or conducting, transparent or opaque, absorptive and dispersive materials. The geometry of the particles and the Bravais lattice of the composite are also arbitrary. Our formalism goes beyond the longwavelenght approximation as it fully incorporates retardation effects. We test our formalism through the study the propagation of electromagnetic waves in 2D photonic crystals made of periodic arrays of cylindrical holes in a dispersionless dielectric host. Our macroscopic theory yields a spatially dispersive macroscopic response which allows the calculation of the full photonic band structure of the system, as well as the characterization of its normal modes, upon substitution into the macroscopic field equations. We account approximately for the spatial dispersion through a local magnetic permeability and we analyze the resulting dispersion relation, obtaining a region of left-handedness.
description: 17 pages, 8 figures
Self-trapping dynamics in a 2D optical lattice
Creators: name: Li, Shuming
name: Manmana, Salvatore R.
name: Rey, Ana Maria
name: Hipolito, Rafael
name: Reinhard, Aaron
name: Riou, Jean-Félix
name: Zundel, Laura A.
name: Weiss, David S.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe theoretical models for the recent experimental observation of Macroscopic Quantum Self-Trapping (MQST) in the transverse dynamics of an ultracold bosonic gas in a 2D lattice. The pure mean-field model based on the solution of coupled nonlinear equations fails to reproduce the experimental observations. It greatly overestimates the initial expansion rates at short times and predicts a slower expansion rate of the cloud at longer times. It also predicts the formation of a hole surrounded by a steep square fort-like barrier which was not observed in the experiment. An improved theoretical description based on a simplified Truncated Wigner Approximation (TWA), which adds phase and number fluctuations in the initial conditions, pushes the theoretical results closer to the experimental observations but fails to quantitatively reproduce them. An explanation of the delayed expansion as a consequence of a new type of self-trapping mechanism, where quantum correlations suppress tunneling even when there are no density gradients, is discussed and supported by numerical time-dependent Density Matrix Renormalization Group (t-DMRG) calculations performed in a simplified two coupled tubes set-up.
title: Crisis Management in Projects
Creators: name: Nazikkol, Senol
Publisher: name: Old Dominion University Libraries
Year: 2006

description: The objective of this investigation is to identify the processes, benefits and important tools of crisis management in projects. Crisis management is a system that helps managers to prevent and overcome crises. In this research, a general review about crisis, crisis management processes and tools are discussed. The research was done by using the information in the literature and expert judgment. This paper can be used by academics as a foundation for further research and development in the area of crisis management in projects. Managers of projects can use this study for improving their projects and project-based organizations' crisis management capabilities. The results of this investigation can be used also for further development in establishing new crisis management procedures in crisis situations.
Detecting Multiparticle Entanglement of Dicke States
Creators: name: Lücke, Bernd
name: Peise, Jan
name: Vitagliano, Giuseppe
name: Arlt, Jan J.
name: Santos, Luis
name: Toth, Geza
name: Klempt, Carsten
Publisher: name: College Park : American Physical Society
Year: 2014
Subjects: subject: quantum simulation
subject: trapped ions
subject: spin chains
subject: limit
subject: generation
subject: metrology
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Recent experiments demonstrate the production of many thousands of neutral atoms entangled in their spin degrees of freedom. We present a criterion for estimating the amount of entanglement based on a measurement of the global spin. It outperforms previous criteria and applies to a wider class of entangled states, including Dicke states. Experimentally, we produce a Dicke-like state using spin dynamics in a Bose-Einstein condensate. Our criterion proves that it contains at least genuine 28-particle entanglement. We infer a generalized squeezing parameter of -11: 4(5) dB.