cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Multiscale Bragg Coherent Diffraction Imaging for Polycrystals
Creators: name: Zhang, Yueheng
Publisher: name: Carnegie Mellon University
Year: 2024
Subjects: Materials Engineering not elsewhere classified

description:  Bragg Coherent Diffraction Imaging (BCDI) offers a powerful approach to explorethe structure-property relationships in crystalline materials by providing three-dimensional (3D) nanoscale imaging of strain fields within individual grains and nanoparticles. This thesis delineates significant advancements in extending BCDI capabilities from single-peak to multi-peak and subsequently to multi-grain measurements. We have integrated advanced polycrystal mapping techniques such as High-Energy Diffraction Microscopy (HEDM) and scanning micro-Laue diffraction microscopy into BCDI methods to enhance materials characterization. Significant progress has been made in developing advanced indexation and screening algorithms for crystals, twins, and dislocations. Additionally, we present detailed measurements of the Ti-6Al-4V alloy at the European Synchrotron Radiation Facility (ESRF) using grain orientation and size data pre-characterized by HEDM at the Advanced Photon Source (APS). Our findings underscore the advantages of multi-grain reconstruction, particularly through the characterization of strain dynamics across grain boundaries in matrix-twin-matrix 3-grain oligocrystals of gold on strontium titanate. The ongoing enhancements to APS, which will substantially increase X-ray beam brightness, are anticipated to further facilitate rapid measurements of polycrystalline samples and the observation of dislocation movements.
Neues zu Leonhart Fuchs
Creators: name: Seybold, Siegmund
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Das Jubiläumsjahr 2001 für Leonhart Fuchs hat ja viel Aufmerksamkeit, weniger jedoch neue Ergebnisse für die Forschung um Fuchs erbracht. Die wichtigste Publikation dieses Jahres war – wie mir scheint – die der Familie Baumann (Baumann et al. 2001). Dadurch sind weitere bisher unveröffentlichte Teile der Wiener Handschrift von Fuchs bekanntgeworden. Anlässlich eines Festvortrags am 13. Juli 2001 in Tübingen habe ich bei Vorarbeiten auch ein wenig Neues ans Licht bringen können, das hier veröffentlicht werden soll. Das meiste ergab sich durch Vergleiche des lateinischen mit dem deutschen Kräuterbuch (Fuchs 1542, 1543), die beide nun ja in Reprints gut zugänglich sind; und weiter mit dem Text des Wiener Manuskripts (Fuchs ca. 1566, hier kurz als VC zitiert), das im Wortlaut größtenteils noch unbekannt ist. Eine kurze Stichprobe des Kräuterbuchs in holländisch (Fuchs 1549) ergab, dass es sich dort um eine verkürzte Übersetzung des deutschen Kräuterbuchs handelt. Übersetzer war (Vandewiele 1993: 91) aller Wahrscheinlichkeit nach Rembert Dodoens (1517–1585).
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Points of constancy of the periodic linearized Korteweg--deVries equation
Creators: name: Olver, Peter J.
name: Tsatis, Efstratios
Publisher: name: arXiv
Year: 2018
Subjects: subject: Number Theory (math.NT)
subject: High Energy Physics - Theory (hep-th)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 35Q53, 11L03, 11L15, 28A80

description: We investigate the points of constancy in the piecewise constant solution profiles of the periodic linearized Korteweg--deVries equation with step function initial data at rational times. The solution formulas are given by certain Weyl sums, and we employ number theoretic techniques, including Kummer sums, in our analysis. These results constitute an initial attempt to understand the phenomenon of "fractalization" observed at irrational times.
description: Published version
Die Mallomonas-Arten (Synurophyceae) des Federsees (Baden-Württemberg)
Creators: name: Günzl, Hans
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: The occurrence of Mallomonas species in the shallow, hypertrophic Lake Federsee (Germany, Baden-Württemberg) was studied from 1996 to 1999. The investigation revealed 12 species, which mainly occurred from December to April (Table 1). The most frequent species were Mallomonas alpina, M. tonsurata, M. acaroides var. acaroides, M. striata var. striata and M. annulata. Mallomonas eoa and M. akrokomos only occurred frequently in 1999. The results indicate that Mallomonas alpina, M. tonsurata and M. acaroides var. acaroides are best fitted on hypertrophic conditions.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Interacting coronae of two T Tauri stars: first observational evidence for solar-like helmet streamers
Creators: name: Massi, M.
name: Ros, E.
name: Menten, K. M.
name: Bernado', M. Kaufman
name: Torricelli-Ciamponi, G.
name: Neidhofer, J.
name: Boden, A.
name: Boboltz, D.
name: Sargent, A.
name: Torres, G.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Context {The young binary system V773 Tau A exhibits a persistent radio flaring activity that gradually increases from a level of a few mJy at apoastron to more than 100 mJy at periastron. Interbinary collisions between very large (> 15 R) magnetic structures anchored on the two rotating stars of the system have been proposed to be the origin of these periodic radio flares. Magnetic structures extended over tens of stellar radii, that can also account for the observed fast decay of the radio flares, seem to correspond to the typical solar semi-open quite extended magnetic configurations called helmet streamers.} Aims {We aim to find direct observational evidence for the postulated, solar-like, coronal topologies.} Methods {We performed seven-consecutive-day VLBI observations at 8.4 GHz using an array consisting of the VLBA and the 100-m Effelsberg telescope.} Results {Two distintive structures appear in the radio images here presented. They happen to be associated with the primary and secondary stars of the V773 Tau A system. In one image (Fig.2-B) the two features are extended up to 18 R each and are nearly parallel revealing the presence of two interacting helmet streamers. One image (Fig.2-E) taken a few hours after a flare monitored by the 100-m Effelsberg telescope shows one elongated fading structure substantially rotated with respect to those seen in the B run. The same decay scenario is seen in Fig.2-G for the helmet streamer associated with the other star.} Conclusions {This is the very first direct evidence revealing that even if the flare origin is magnetic reconnection due to interbinary collision, both stars independently emit in the radio range with structures of their own. These structures are helmet streamers, observed for the first time in stars other than the Sun.}
description: 7 pages, 3 figures, A&A in press
Ein Kieselholz aus der Wutachschlucht bei Ewattingen, SW-Deutschland
Creators: name: Selmeier, Alfred
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Ein in der Wutachschlucht bei Ewattingen 1977 entdecktes Kieselholz ist anatomisch relativ gut erhalten geblieben. Als Sekundärholz gehört es zur Gattung Dadoxylon Endlicher 1847. Die Dadoxylon-Hölzer der europäischen Trias haben in ihrer mikroskopischen Xylemstruktur eine grosse Variationsbreite. Der vorliegende Holzrest zeigt anatomisch grösste Übereinstimmung mit Dadoxylon poriferum Vogellehner 1965.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Computational Models for Renewable Energy Target Achievement & Policy Analysis
Creators: name: Schell, Kristen R.
Publisher: name: Carnegie Mellon University
Year: 2016
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: To date, over 84% of countries worldwide have renewable energy targets (RET), requiring that a certain amount of electricity be produced from renewable sources by a target date. Despite the worldwide prevalence of these policies, little research has been conducted on ex-ante RET policy analysis. In an effort to move toward evidence-based policymaking, this thesis develops computational models to assess the tradeoffs associated with alternatives for both RET achievement and RET policy formulation, including the option of creating renewable energy credit (REC) markets to facilitate meeting an RET goal. A mixed integer linear program (MILP), a probabilistic cost prediction model and a mixed complementarity problem (MCP) serve as the theoretical bases for the RET alternative and policy formulation analyses. From these models it was found, inter alia, that RET goals set too low run the risk of creating technological lock-in and could inhibit achievement of higher goals; probabilistic cost predictions give decision-makers essential risk information, when cost estimation is an integral part of alternatives assessment; and though REC markets may facilitate RET achievement, including REC markets in an RET policy formulation may not result in the lowest possible greenhouse gas emissions (GHG).
Erstnachweis eines Käfers im Nusplinger Plattenkalk (Oberjura, Schwäbische Alb)
Creators: name: Schweigert, Günter
name: Dietl, Gerd
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Aus dem Nusplinger Plattenkalk wird ein weiterer Insektenrest in Gestalt eines Käfers nachgewiesen. Zusammen mit den anderen Insekten und zahlreichen, teilweise sehr gut erhaltenen Landpflanzen gibt dies einen erneuten Hinweis auf die Existenz von Inseln in der Nachbarschaft des Plattenkalk-Ablagerungsraums.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Computational Modeling of Photonic Crystal Microcavity Single-Photon Emitters
Creators: name: Saulnier, Nicole A.
Publisher: name: Carnegie Mellon University
Year: 2011
Subjects: subject: Computer Engineering
subject: 90699 Electrical and Electronic Engineering not elsewhere classified
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: Conventional cryptography is based on algorithms that are mathematically complex and difficult to solve, such as factoring large numbers. The advent of a quantum computer would render these schemes useless. As scientists work to develop a quantum computer, cryptographers are developing new schemes for unconditionally secure cryptography. Quantum key distribution has emerged as one of the potential replacements of classical cryptography. It relies on the fact that measurement of a quantum bit changes the state of the bit and undetected eavesdropping is impossible. Single polarized photons can be used as the quantum bits, such that a quantum system would in some ways mirror the classical communication scheme. The quantum key distribution system would include components that create, transmit and detect single polarized photons. The focus of this work is on the development of an efficient single-photon source. This source is comprised of a single quantum dot inside of a photonic crystal microcavity. To better understand the physics behind the device, a computational model is developed. The model uses Finite-Difference Time-Domain methods to analyze the electromagnetic field distribution in photonic crystal microcavities. It uses an 8-band k · p perturbation theory to compute the energy band structure of the epitaxially grown quantum dots. We discuss a method that combines the results of these two calculations for determining the spontaneous emission lifetime of a quantum dot in bulk material or in a microcavity. The computational models developed in this thesis are used to identify and characterize microcavities for potential use in a single-photon source. The computational tools developed are also used to investigate novel photonic crystal microcavities that incorporate 1D distributed Bragg reflectors for vertical confinement. It is found that the spontaneous emission enhancement in the quasi-3D cavities can be significantly greater than in traditional suspended slab cavities.
Schildkröten (Reptilia: Testudines) aus dem Brenztaloolith des Oberen Jura der Schwäbischen Alb (SW-Deutschland) in der Tübinger Sammlung
Creators: name: Maisch, Michael W.
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Die Schildkrötenreste aus dem Brenztaloolith (Oberer Jura, Oberes Kimmeridgium, Malm zeta 2, beckeri-Zone) der Schwäbischen Alb in der Sammlung des Instituts und Museums für Geologie und Paläontologie werden beschrieben. Ein Panzerfragment der Art Eurysternum marinum (E. Fraas, 1903) erlaubt wichtige neue Beobachtungen, die eine Modifikation der Fraas’schen Rekonstruktion nötig machen. Eine vollständige Scapula stellt den ersten Skelettrest einer Schildkröte aus dem Brenztaloolith dar. Sie läßt sich mit einiger Sicherheit der Gattung Eurysternum zuordnen und wird als E. cf. marinum bestimmt. Weitere Panzerreste belegen das Vorkommen anderer Schildkrötentaxa. Erstmals wird für den Schwäbischen Jura die bislang nur aus dem Kimmeridgium der Schweiz und Frankreichs bekannte Plesiochelyiden- Gattung Craspedochelys Rütimeyer, 1873 nachgewiesen. Zwei großwüchsige Formen gehören vermutlich zu den Gattungen Plesiochelys Rütimeyer, 1873 und Tropidemys Rütimeyer, 1873, die bislang aus dem Schwäbischen Jura ebenfalls nicht bekannt waren, so daß aus dem Brenztaloolith nun mindestens vier verschiedene Schildkrötengenera nachgewiesen sind, die alle auch in den praktisch gleichalten Schildkrötenkalken von Solothurn vorkommen.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Additional file 4 of Trophic level drives the host microbiome of soil invertebrates at a continental scale
Creators: name: Zhu, Dong
name: Delgado-Baquerizo, Manuel
name: Ding, Jing
name: Gillings, Michael R.
name: Zhu, Yong-Guan
Publisher: name: figshare
Year: 2021
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Ecology

description: Additional file 3. A diagram of the hierarchy based on the current knowledge of soil invertebrates revealing the relationship among collembola, nematode, potworm, earthworm, oribatid mite and predatory mite in the food web.
Green Human Resource Management Practices in Bangladesh: Impediments and Remedies
Creators: name: Mahmud, Qazi Moinuddin
Publisher: name: Zenodo
Year: 2024

description: Though sufficiently addressed in the extant literature, empirical evidence on the factors impeding GHRM implementation particularly in the context of multiple industries of Bangladesh is still lacking. Hence, this study aims to explore the critical barriers that an organization encounters in the path of GHRM execution, as well as to suggest some remedies in this respect. An in-depth semi-structured interview method is used in the qualitative research to collect rich and thick primary data from twenty-two participants who are selected using a convenience sampling technique. The six steps of thematic analysis as suggested by Braun and Clarke are followed to analyze the transcribed interview data. Findings indicate that unawareness, rebelliousness, paper-based culture, financial restraints, time constraints, demotivation, and incongruent regulatory policies are the major impediments to GHRM practices. It is also evident that these obstructions can be resolved by fostering learning, instituting reward systems, confirming employee participation, supporting a paper-less culture, leveraging technology, and aligning GHRM with the whole supply chain. Future researchers can use the exploratory findings of this study in their work. Moreover, HR practitioners and policymakers can also benefit from the suggestions made in this study.
A Revised Exoplanet Yield from the Transiting Exoplanet Survey Satellite (TESS)
Creators: name: Barclay, Thomas
name: Pepper, Joshua
name: Quintana, Elisa V.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Transiting Exoplanet Survey Satellite (TESS) has a goal of detecting small planets orbiting stars bright enough for mass determination via ground-based radial velocity observations. Here we present estimates of how many exoplanets the TESS mission will detect, physical properties of the detected planets, and the properties of the stars that those planets orbit. This work uses stars drawn from the TESS Input Catalog Candidate Target List and revises yields from prior studies that were based on Galactic models. We modeled the TESS observing strategy to select approximately 200,000 stars at 2-minute cadence, while the remaining stars are observed at 30-min cadence in full-frame image data. We placed zero or more planets in orbit around each star, with physical properties following measured exoplanet occurrence rates, and used the TESS noise model to predict the derived properties of the detected exoplanets. In the TESS 2-minute cadence mode we estimate that TESS will find 1250+/-70 exoplanets (90% confidence), including 250 smaller than 2 Earth-radii. Furthermore, we predict an additional 3100 planets will be found in full-frame image data orbiting bright dwarf stars and more than 10,000 around fainter stars. We predict that TESS will find 500 planets orbiting M-dwarfs, but the majority of planets will orbit stars larger than the Sun. Our simulated sample of planets contains hundreds of small planets amenable to radial velocity follow-up, potentially more than tripling the number of planets smaller than 4 Earth-radii with mass measurements. This sample of simulated planets is available for use in planning follow-up observations and analyses.
description: Accepted for publication in ApJS. Table 2 is available in machine-readable format from https://doi.org/10.6084/m9.figshare.6137672
Flavor Evolution of the Neutronization Neutrino Burst from an O-Ne-Mg Core-Collapse Supernova
Creators: name: Duan, Huaiyu
name: Fuller, George M.
name: Carlson, J.
name: Qian, Yong-Zhong
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present results of 3-neutrino flavor evolution simulations for the neutronization burst from an O-Ne-Mg core-collapse supernova. We find that nonlinear neutrino self-coupling engineers a single spectral feature of stepwise conversion in the inverted neutrino mass hierarchy case and in the normal mass hierarchy case, a superposition of two such features corresponding to the vacuum neutrino mass-squared differences associated with solar and atmospheric neutrino oscillations. These neutrino spectral features offer a unique potential probe of the conditions in the supernova environment and may allow us to distinguish between O-Ne-Mg and Fe core-collapse supernovae.
description: 4 pages, 2 figures. Version accepted by PRL
Topology of one dimensional quantum systems out of equilibrium
Creators: name: McGinley, Max
name: Cooper, Nigel R.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We study the topological properties of one dimensional systems undergoing unitary time evolution. We show that symmetries possessed both by the initial wavefunction and by the Hamiltonian at all times may not be present in the time-dependent wavefunction -- a phenomenon which we dub "dynamically-induced symmetry breaking". This leads to the possibility of a time-varying bulk index after quenching within non-interacting gapped topological phases. The consequences are observable experimentally through particle transport measurements. With reference to the entanglement spectrum, we explain how the topology of the wavefunction can change out of equilibrium, both for non-interacting fermions and for symmetry-protected topological phases protected by antiunitary symmetries.
description: 5+5 pages, 1 figure, 1 table. Accepted for publication in PRL
Extrinsic Geometry Sensitive Bosonic String Theory
Creators: name: Kavalov, Al. R.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: A modified rigid string theory with infrared behaviour governed by a nontrivial fixed point is presented.
description: 4 pages
Über das süddeutsche Pliozän und Pleistozän in ihren europäischen Zusammenhängen. Teil I. Das Pleistozän
Creators: name: Mader, Matthias
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Die wichtigsten Bohrungen und Aufschlüsse des pleistozänen Rhein-Vorlandgletschers werden mit denen von Aare- und Rhône-Vorlandgletscher verglichen. Ihr Inhalt an Pollen und Resten von Klein-Nagern macht die stratigraphischen Beziehungen zu den skandinavischen Vergletscherungen deutlich und ermöglicht einen stratigraphischen „Rapport“: Ganz und gar ähnlich in Nord und Süd ist das Holstein, das im Umkreis der Alpen jedoch um mindestens zwei Warmzeiten älter ist als das Mindel-Riß-Interglazial. Hier ist Mindel-Haslach die größte Vergletscherung, und ihr entspricht im Norden das sog. Prätegelen. Der Tegelen-A-Warmzeit entspricht das Interglazial von Federsee-Unterpfauzenwald, das die Moränen von Mindel-Haslach und Mindel-Thannheim voneinander trennt. Die nächst folgende Warmzeit, die dem Tegelen-C der Niederlande entspricht, ist das Interglazial vom Ziegelberg bei Wurzach. Bislang wurden im Umkreis der Alpen sowohl die Anzahl der Interglaziale als auch ihre Intensität und ihre Dauer gründlich unterschätzt. Dies führte zu einer hypothetischen Lücke zwischen dem Beginn des Pleistozäns und der von Penck & Brückner (1909) definierten Günz-Eiszeit, die man auf verschiedene Weisen zu schließen versuchte. Dies ist jetzt nicht mehr nötig.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Dissipative discrete breathers in rf SQUID metamaterials
Creators: name: Lazarides, N.
name: Tsironis, G. P.
name: Eleftheriou, M.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The existence and stability of dissipative discrete breathers (DDBs) in rf superconducting quantum interference device (SQUID) arrays in both one and two dimensions is investigated numerically. In an rf SQUID array, the nonlinearity which is intrinsic to each SQUID due to the presence of the Josephson junction (on-site nonlinearity), along with the weak coupling of each SQUID to its nearest neighbors through magnetic forces, result in the appearance of discrete breathers. We analyze several discrete breather excitations, both in one and two dimensions, which are subjected to unavoidable losses. These losses, however, are counter-balanced by an external flux source leading to linearly stable discrete breather structures up to relatively large coupling parameters. We show that DDB excitations may locally alter the magnetic response of array from paramagnetic to diamagnetic or vice versa, and that they are not destroyed by increasing the dimensionality.
description: 9 pages, 13 figures, submitted to Nonlinear Phenomena in Complex Systems
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0066
Creators: name: de la Côte d'Or, Archives départementales
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0066, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Archives départementales de la Côte-d'Or, Cart. 32 (G 136), 745 folios, f. 0066, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye Saint-Étienne de Dijon
description: Provenance: http://www.wikidata.org/entity/Q15945019
PO 26 - DEGLUTIÇÃO ACIDENTAL DE PRÓTESE DENTÁRIA: UM DESAFIO NA MANUTENÇÃO DA VIA AÉREA
Creators: name: Postiga1, André
name: Mona-Lisa Coutinho1
name: Jiele Li1
name: Silva1, Ricardo
name: Correia1, Ana Filipa
name: Alves1, Cláudia
Publisher: name: Revista da Sociedade Portuguesa de Anestesiologia
Year: 2023

description: .
description: Revista da Sociedade Portuguesa de Anestesiologia, Vol. 31 N.º 1 (2022): SUPLEMENTO Revista da Sociedade Portuguesa de Anestesiologia
Der Nusplinger Plattenkalk (Weisser Jura ζ) – Grabungskampagne 2000
Creators: name: Dietl, Gerd
name: Schweigert, Günter
name: Hugger, Rolf
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: An herausragenden Funden des Jahres 2000 sind ein vollständiger Seeigel der Art Stomechinus perlatus, sehr zahlreiche, gut erhaltene Garnelen der Gattung Antrimpos sowie vollständige Exemplare der seltenen Krebsarten Eryma punctatum, Cycleryon propinquus und Cycleryon spinimanus zu nennen. Vom Samenfarn Cycadopteris jurensis kamen prächtig erhaltene Wedel, teilweise in organischer Erhaltung, zum Vorschein. Unter den Wirbeltieren wurde ein weiterer Krokodilzahn (Dacosaurus) gefunden. Daneben sind eine größere Anzahl Fische, darunter ein gut erhaltener Furo microlepidotus (Agassiz), zu verzeichnen.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
SARS-CoV-2 variants' influence on the outcome of SARS-CoV-2 positivity and COVID-19 in children and adolescents in Estonia
Creators: name: Kerna, Anna-Liisa
name: Huik, Kristi
name: Sepp, Hanna
name: Jõgeda, Ene-Ly
name: Jõgi, Piia
name: Lutsar, Irja
name: Soeorg, Hiie
Publisher: name: Zenodo
Year: 2024

description: Background

SARS-CoV-2 variants have an impact on the outcome of infection in adults. However, their influence on COVID-19 in children is still insufficiently studied. We aimed to describe the outcome of COVID-19 in children during the original, Alpha, Delta, Omicron BA.1/BA.2 and BA.4/BA.5 variant periods.

Methods

Demographic and disease-related data of all patients aged <19 years with SARS-CoV-2 positivity or COVID-19 diagnosis (ICD-10 codes U07.1, U07.2) between 27/Feb/2020 and 01/Mar/2023 were extracted from the Estonian Health and Welfare Centre’s database. Only the first episode per patient per variant period  (including reinfections) was included in the study.  A genotype-based COVID-19 wave was defined as a period when 50% of the genotyped samples belonged to the respective genotype. Outcome measures included hospitalization, intensive care admission, diagnosis of MIS-C, incidence of long-COVID and type 1 diabetes (T1D). Statistical analysis was performed using Fisher’s exact test. This work is part of the VERDI project (101045989), funded by the European Union. 

Results

Altogether 145 922 cases of COVID-19 in 127 277 children (51.2% male; median 10 yo) were detected. The incidence of COVID-19 was the highest during Omicron BA.1/BA.2 period (Table1). The rate of hospitalization due to COVID-19 was significantly greater during Omicron BA.1/BA.2 and BA.4/BA.5 periods, long-COVID was more frequent during Omicron BA.1/BA.2 period. The incidence of newly diagnosed T1D, adjusted to person-years, was similar in all periods. The T1D incidence increased from 35.1/100 000 in 2017-2019 to 52/100 000 in 2022 (p<0.01). 

Conclusions    

Similarly to adults the outcome of SARS-CoV-2 infections changed during the pandemic. The rise in the hospitalization rate and incidence of long-COVID during Omicron BA.1/BA.2 period was due to the greater incidence of SARS-Co-2 in children rather than increased severity.
title: ADCO, Cart. 186 (11 H 71), f. 0346r
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Petot, Frédéric
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: cartulaire
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

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. 0346r, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Auswirkungen der Stickoxide als Luftschadstoffe auf die Vegetation
Creators: name: Kull, Ulrich
Publisher: name: Jahreshefte der Gesellschaft für Naturkunde in Württemberg
Year: 2001

description: Die als Luftschadstoffe wirksamen N-Verbindungen (Stickoxide, Ammoniak) treten in den Stickstoffkreislauf ein. Die Wirkungen der Stickoxid-Aufnahme auf Pflanzen und die Vorgänge im Boden werden beschrieben. Das Gleichgewicht von Spross- und Wurzelwachstum wird erheblich gestört, ebenso das Mykorrhiza-System. Die Folgen für naturnahe Ökosysteme sind infolge der drastischen Veränderung der Konkurrenz-Verhältnisse gravierend. So schreiten die Ruderalisierung der Wälder und die Schädigung der Hochmoore fort. Das Zusammenwirken von Stickoxiden mit anderen Luftverunreinigungen kann direkte Schäden verstärken. Nur eine erhebliche Verringerung der Emission von Stickoxiden könnte die Verringerung der Biodiversität und letztlich große Verluste für die Volkswirtschaft verhindern.
description: Jahreshefte der Gesellschaft für Naturkunde in Württemberg, Bd. 157 (2001): Jahreshefte der Gesellschaft für Naturkunde in Württemberg, 157. Jahrgang
Decomposition of Aqueous Hydrogen Peroxide by Colloidal Manganese Dioxide
Creators: name: P. K. Satapathy
Publisher: name: Zenodo
Year: 2021
Subjects: Hydrogen peroxide
perchloric acid
colloidal manganese dioxide

description: The kinetics of the decomposition of aqueous hydrogen peroxide by water-soluble colloidal manganese dioxide (obtained by reduction of potassium permanganate with sodium thiosulphate) has been studied in the absence and presence of aqueous perchloric acid solution. The reaction followed pseudo first order kinetics with respect to [MnO2], fractional order with respect to [HClO4] and first order kinetics with respect to [H2O2].
Coupling Lattice Boltzmann with Atomistic Dynamics for the multiscale simulation of nano-biological flows
Creators: name: Fyta, Maria
name: Melchionna, Simone
name: Kaxiras, Efthimios
name: Succi, Sauro
Publisher: name: arXiv
Year: 2007
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: We describe a recent multiscale approach based on the concurrent coupling of constrained molecular dynamics for long biomolecules with a mesoscopic lattice Boltzmann treatment of solvent hydrodynamics. The multiscale approach is based on a simple scheme of exchange of space-time information between the atomistic and mesoscopic scales and is capable of describing self-consistent hydrodynamic effects on molecular motion at a computational cost which scales linearly with both solute size and solvent volume. For an application of our multiscale method, we consider the much studied problem of biopolymer translocation through nanopores: we find that the method reproduces with remarkable accuracy the statistical scaling behavior of the translocation process and provides valuable insight into the cooperative aspects of biopolymer and hydrodynamic motion.
description: 10 pages, 9 figures, to appear in Computing in Science and Engineering
Hecke Relations in Rational Conformal Field Theory
Creators: name: Harvey, Jeffrey A.
name: Wu, Yuxiao
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Number Theory (math.NT)
subject: Representation Theory (math.RT)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We define Hecke operators on vector-valued modular forms of the type that appear as characters of rational conformal field theories (RCFTs). These operators extend the previously studied Galois symmetry of the modular representation and fusion algebra of RCFTs to a relation between RCFT characters. We apply our results to derive a number of relations between characters of known RCFTs with different central charges and also explore the relation between Hecke operators and RCFT characters as solutions to modular linear differential equations. We show that Hecke operators can be used to construct an infinite set of possible characters for RCFTs with two independent characters and increasing central charge. These characters have multiplicity one for the vacuum representation, positive integer coefficients in their $q$ expansions, and are associated to a two-dimensional representation of the modular group which leads to non-negative integer fusion coefficients as determined by the Verlinde formula.
description: v3: additional small typos corrected. Should agree with version published in JHEP
Self-mass for Massive Quark
Creators: name: Huang, Zheng
name: Viswanathan, K. S.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the behavior of the self-mass for a quark with a current mass larger than $Λ_QCD$, as a function of its Euclidean momentum and mass, in QCD. An expression for the Bethe-Salpeter kernel of the Schwinger-Dyson (SD) equation valid in both the infrared and ultraviolet regions is obtained based on a renormalization group analysis. The resulting SD equation is solved numerically. It is found that the quark constituent mass at zero momentum is substantially enhanced due to its effective gauge interaction. The solution in the ultraviolet region agrees well with the known asymptotic solution. The self-mass scales exactly as the on-shell current mass at a fixed momentum.
description: 15 pages in revtex (3 figures available upon request), SFU-HEP-102-93
Computational Modeling of Immune Signals
Creators: name: Starzl, Ravi
Publisher: name: Carnegie Mellon University
Year: 2012
Subjects: subject: 89999 Information and Computing Sciences not elsewhere classified
subject: FOS: Computer and information sciences

description: The primary obstacle to enabling wide spread adoption of composite tissue transplantation, as well as to improving long term solid organ transplant outcomes, is establishing a personalized medication regimen optimizing the balance between immunosuppression and immune function the individual minimum effective level of immunosuppression. Presently, the clinical gold standard for monitoring immune function is histologic inspection of biopsy for tissue damage, or monitoring blood chemistry for signs of organ failure. These trailing indicators reflect damage that has already accumulated, and are of little use in proactively determining the immunologic state of a patient. Samples collected from small animal surgical models were used to quantify the amount of immune signaling protein present (cytokines and chemokines) under various experimental conditions. Patterns in protein expression that reliably discriminate amongst the groups were then investigated with statistical inference methods such as the logistic classifier, decision tree, and random forest, operating in both the original feature space and in transformed feature spaces. This work demonstrates computational methods are effective in elucidating and classifying cytokine profiles, allowing the detection of rejection in composite tissue allografts well in advance of the current clinical gold standard, and shows that the methods can be effective in solid organ contexts as well. This work further determines that cytokine patterns of inflammation associated with rejection are specific to the structure and composition of the tissue in which they occur, and can be distinguished from immune signaling patterns associated with unspecific inflammation, wound healing, or immunosuppressed tissue. Clinical translation of these findings may provide novel computational tools that enable physicians to design personalized immunosuppression strategies for patients. The methods described in this work also provide information that can be used to investigate the biological basis for the observed immune signaling patterns. Further development may provide a computational framework for identifying novel therapeutic strategies in other pathologies.
Self-guided wakefield experiments driven by petawatt class ultra-short laser pulses
Creators: name: Mangles, S. P. D.
name: Thomas, A. G. R.
name: Bellei, C.
name: Dangor, A. E.
name: Kamperidis, C.
name: Kneip, S.
name: Nagel, S. R.
name: Willingale, L.
name: Najmudin, Z.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: We investigate the extension of self-injecting laser wakefield experiments to the regime that will be accessible with the next generation of petawatt class ultra-short pulse laser systems. Using linear scalings, current experimental trends and numerical simulations we determine the optimal laser and target parameters, i.e. focusing geometry, plasma density and target length, that are required to increase the electron beam energy (to > 1 GeV) without the use of external guiding structures.
description: 15 pages, 8 figures
Peaky Blinders. Narrativas Multimodais da Comunicação Intercultural
Creators: name: Mota, Rita
Publisher: name: E- Revista de Estudos Interculturais
Year: 2021

description: Este trabalho surge no âmbito da unidade curricular de Comunicação Intercultural, e por isso mesmo é um trabalho de pesquisa, análise e conceção de conceitos lecionados em teoria, que têm repercussão direta na prática. Neste sentido, o desafio desde o início passou por escolher algum tipo de formato onde fosse possível aplicar estes conceitos, de uma forma crítica e opinativa, de modo a tornar o trabalho muito mais enriquecedor.. [...] “Peaky Blinders” é uma série rica em dilemas interculturais, sendo por isso a melhor escolha para analisar e estudar cada conceito aprendido.
description: E- Revista de Estudos Interculturais , Vol. 1 N.º 9 (2021)
Petroleum Contaminants from Spilled Soils in Niger Delta under Tropical Weather Conditions Studied with Validated and Traceable Methodology
Creators: name: Imeh J. Okop
Publisher: name: Zenodo
Year: 2021
Subjects: Petroleum contaminated soils
gas chromatography with flame ionisation detector (GC-FID); crude oil spill

description: Petroleum contamination of soil from the Niger Delta was investigated after an extensive oil spillage. Contamination of soil spilled with the crude Oil was investigated about few weeks after the spillage from the Shell Petroleum marginal well head. 50 Soil soil samples (300-500 g) were collected at several points in the South-South Niger Delta. Control samples were taken from four unaffected sites within the vicinity of spillage with similar soil characteristics. Samples and controls were collected at depths of 0-15 cm, 15-30 cm and 30-60 cm respectively. The soil samples were prepared for analysis using solvent extraction methods, passed through column of Florisil® and sodium sulphate to remove moisture, gross impurities and to aid in column performance. Samples were analysed by gas chromatography fitted with a flame ionisation detector under developed and optimised methods. Soil samples and controls were collected at depths of 0 - 15 cm, 15 - 30 cm and 30 - 60 cm. The levels of penetration and migration of the hydrocarbons C10-C26 and C26-C34 through the soil layers were assessed by cluster analysis to determine the spatial distribution, penetration and similarity of these compounds over the contaminated area. The results obtained also showed elevated levels of hydrocarbon contamination when compared with the reference sites. Proper and regular monitoring of Crude Oil Well-heads, drastic and suitable remediation processes were recommended to the Government and the respective Oil exploring Companies.
title: KIAAA (An AI Assistant for Education in Automation) Research Data
title: KIAAA (KI-Assistent zur Ausbildung in der Automation) Forschungsdaten
titleType: AlternativeTitle
Creators: name: Ali, Asmar
Publisher: name: Zenodo
Year: 2024

description: In the research project KIAAA, an educational software was developed to actively support learners in the field of automation through individualized (adapted to the level of knowledge) and immediate (without delay) feedback. The basis for this is an adaptive 3D simulation of typical production processes and automation systems. The learning scenarios are generated using artificial intelligence and machine learning.
PO 25 - AWAKE FIBRE-OPTIC INTUBATION UNDER HIGH-FLOW NASAL OXYGEN
Creators: name: Guimarães1, Henrique
name: Baptista2, Sofia
name: Mexedo1, Carlos
Publisher: name: Revista da Sociedade Portuguesa de Anestesiologia
Year: 2023

description: .
description: Revista da Sociedade Portuguesa de Anestesiologia, Vol. 31 N.º 1 (2022): SUPLEMENTO Revista da Sociedade Portuguesa de Anestesiologia
Narrativas Multimodais da Comunicação Intercultural
Creators: name: Coelho, Marta
Publisher: name: E- Revista de Estudos Interculturais
Year: 2021

description: No âmbito da cadeira, Comunicação Intercultural, surge este trabalho que visa identificar os conceitos culturais femininos do século XIX e a evolução dos conceitos e pré-conceitos até ao dia de hoje.
description: E- Revista de Estudos Interculturais , Vol. 1 N.º 9 (2021)
Generic canonical form of pairs of matrices with zeros
Creators: name: Gaiduk, Tatyana N.
name: Sergeichuk, Vladimir V.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 15A21

description: We consider a family of pairs of m-by-p and m-by-q matrices, in which some entries are required to be zero and the others are arbitrary, with respect to transformations (A,B)--> (SAR,SBL) with nonsingular S, R, L. We prove that almost all of these pairs reduce to the same pair (C, D) from this family, except for pairs whose arbitrary entries are zeros of a certain polynomial. The polynomial and the pair (C D) are constructed by a combinatorial method based on properties of a certain graph.
description: 13 pages
PO 24 - AIRWAY MANAGEMENT FOR A MONTGOMERY T-TUBE INSERTION FOLLOWING TRACHEOPLASTY
Creators: name: Baptista1, Sofia
name: Guimarães2, Henrique
name: Mexedo2, Carlos
Publisher: name: Revista da Sociedade Portuguesa de Anestesiologia
Year: 2023

description: .
description: Revista da Sociedade Portuguesa de Anestesiologia, Vol. 31 N.º 1 (2022): SUPLEMENTO Revista da Sociedade Portuguesa de Anestesiologia
Additional file 4 of The role of interferon regulatory factor 8 for retinal tissue homeostasis and development of choroidal neovascularisation
Creators: name: Zhang, Peipei
name: Schlecht, Anja
name: Wolf, Julian
name: Boneva, Stefaniya
name: Laich, Yannik
name: Koch, Jana
name: Ludwig, Franziska
name: Boeck, Myriam
name: Thien, Adrian
name: Härdtner, Carmen
name: Kierdorf, Katrin
name: Agostini, Hansjürgen
name: Schlunck, Günther
name: Prinz, Marco
name: Hilgendorf, Ingo
name: Wieghofer, Peter
name: Lange, Clemens
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology

description: Additional file 4. Supplemental figure 4 Spatial distribution of retinal microglia in CNV lesions. A Spatial distribution of microglia in the inner plexiform layer (IPL) in lasered and unlasered Irf8 WT and Irf8 KO mice. B Quantification of the numbers of microglia per field of view in the inner plexiform layer in lasered and unlasered Irf8 WT and Irf8 KO mice. Data are presented as mean ± SEM.
Integrating Research Data Management workflows into Islandora 8x
Creators: name: LeFaive, Rosie
name: Moses, Donald
Publisher: name: Zenodo
Year: 2019
Subjects: Islandora
Fedora
Drupal
research data management
integrations
linked data

description: In collaboration with colleagues from Simon Fraser University and the Islandora Foundation, the Robertson Library at UPEI received funding to enhance Islandora 8x to facilitate the creation of a Research Data Management platform. Building on their experience working with research data in Islandora 7x, the group will seek to leverage the new version of Islandora and add functionality that will support the research data lifecycle from planning to publication. The team will present and provide an update on their work on the Islandora 8x RDM platform related to metadata and discovery, data deposit and curation, data privacy and security, persistent identifiers and citability, the use of vocabularies/ontologies and linked data, and data access and analytics. The team will highlight their work on data management planning tools, integration of external identity sources like the Global Research Identifier Data and ORCID, external metadata sources like DataCite and Crossref, external funding sources like the CrossRef Funder Registry, and DOI minters. Likewise, the team will demonstrate external storage methods and support for large datasets.
Truncated-Unity Parquet Equations: Application to the Repulsive Hubbard Model
Creators: name: Eckhardt, C. J.
name: Schober, G. A. H.
name: Ehrlich, J.
name: Honerkamp, C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The parquet equations are a self-consistent set of equations for the effective two-particle vertex of an interacting many-fermion system. The application of these equations to bulk models is, however, demanding due to the complex emergent momentum and frequency structure of the vertex. Here, we show how a channel-decomposition by means of truncated unities, which was developed in the context of the functional renormalization group to efficiently treat the momentum dependence, can be transferred to the parquet equations. This leads to a significantly reduced numerical effort scaling only linearly with the number of discrete momenta. We apply this technique to the half-filled repulsive Hubbard model on the square lattice and present approximate solutions for the channel-projected vertices and the full reducible vertex.
description: Consistent with published version in Phys. Rev. B