cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Optically Detected Magnetophonon Resonances in Polar Semiconductors
Creators: name: Hai, G. -Q.
name: Peeters, F. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Magnetophonon resonances are found for $ω_{c}=ω_{LO}/N$ with N=1,2,3 .... in the polaron cyclotron resonance (CR) linewidth and effective mass of bulk polar semiconductors. The CR mass and the linewidth are obtained from the full polaron magneto-optical absorption spectrum which are calculated using the memory function technique. The amplitude of the resonant peak in the linewidth can be described by an exponential law at low temperature.
description: 6 pages, 10 figures To appear in Physical Review B
title: Periprothetische Knie-Infektion nach hochdosierter Kortisontherapie und Braunüleninfekt
Creators: name: Willburger, Roland Ernst
name: Rösener, Stella
name: Krapp, Jan
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Periprothetische Infektionen werden unterschieden in Frühinfekte (bis zu 3 Monate nach der Prothesenimplantation), verzögerte Infekte (Symptombeginn länger als 3 Monate bis 2 Jahre nach Implantation) und Spätinfektionen (länger als 2 Jahre nach der Implantation).[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Theory of short-range magnetic order for the t-J model
Creators: name: Schindelin, C.
name: Trapper, U.
name: Fehske, H.
name: B"uttner, H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We present a self-consistent theory of magnetic short-range order based on a spin-rotation-invariant slave-boson representation of the 2D t-J model. In the functional-integral scheme, at the nearest-neighbour pair-approximation level, the bosonized t-J Lagrangian is transformed to a classical Heisenberg model with an effective (doping-dependent) exchange interaction which takes into account the interrelation of ``itinerant'' and ``localized'' magnetic behaviour. Evaluating the theory in the saddle-point approximation, we find a suppression of antiferromagnetic and incommensurate spiral long-range-ordered phases in the favour of a paramagnetic phase with pronounced antiferromagnetic short-range correlations.
description: 2 pages, 1 Postscript figure, LTpaper.sty, Proc. XXI Int. Conf. on Low Temp. Phys. Prague 96
A new bis-γ-pyrone polypropionate of onchidiol family from marine pulmonate mollusk Onchidium sp
Creators: name: Li, Song-Wei
name: Cui, Wan-Xiang
name: Xia-Juan Huan
name: Gavagnin, Margherita
name: Mollo, Ernesto
name: Ze-Hong Miao
name: Yao, Li-Gong
name: Li, Xu-Wen
name: Guo, Yue-Wei
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Inorganic Chemistry

description: A new bis-γ-pyrone polypropionate, 4,16-di-epi-onchidiol (1), along with three known related compounds (2–4) were isolated from the marine pulmonate mollusk Onchidium sp. The structure of compound 1 was elucidated by extensive spectroscopic analysis and by comparison the NMR data with its stereoisomers 2–4, whereas its absolute configuration was determined by the combination of X-ray diffraction analysis and TDDFT-ECD calculation. In bioassay, the isolated compounds exhibited broad cytotoxicity against several cancer cell lines with IC50 values ranging from 24.6 to 88.5μM.
Radio Forensics Could Unmask Nearby Off-axis Gamma-ray Bursts
Creators: name: Bartos, Imre
name: Lee, Kyung-hwan
name: Corsi, Alessandra
name: Marka, Zsuzsa
name: Marka, Szabolcs
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The multi-messenger observation of gamma-ray burst (GRB)\,170817A from the nearby binary neutron-star merger GW170817 demonstrated that low-energy $γ$-ray emission can be observed at relatively large angles from GRB jet axes. If such structured emission is typical, then the currently known sample of short GRBs with no distance measurements may contain multiple nearby off-axis events whose delayed afterglows could have gone undetected. These nearby neutron star mergers may produce telltale radio flares peaking years after the prompt GRB emission that could still be observable. Here, we show that several short GRBs observed by the Burst Alert Telescope (BAT) on the Neil Gehrels \textit{Swift} satellite, with no identified afterglow and no distance measurement, could potentially be associated with radio flares detectable by sensitive cm-wavelength radio facilities such as the Karl G. Jansky Very Large Array. We also examine optical follow-up observations that have been carried out for these events, and find that a nearby GW170817-like kilonova is ruled out for only a third of them.
description: Accepted in MNRAS; 11 pages, 3 figures
title: AN, Registre des écrous du Châtelet, Y5266, f. p1000620
Creators: name: Claustre, Julie
name: Nationales, Archives
name: Claustre, Julie
name: ArchivesNationales/J.CLAUSTRE/H.REGAZZI/2020
name: Archives Nationales
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris
subject: Châtelet
subject: registre

description: Registre des écrous du Châtelet, Archives Nationales, Y5266. Numérisation en mode image.
description: Bibliographic citation: Archives Nationales, Registre des écrous du Châtelet, Y5266, f. p1000620
title: Einfluss von Myostatin auf die RANKL-vermittelte Osteoklastogenese bei rheumatoider Arthritis
Creators: name: Dischereit, Gabriel
name: Lange, Uwe
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Das Myostatin oder auch „growth and differentiation factor 8“ (GDF-8) ist ein sezerniertes Mitglied der „transforming growth factor-β“ (TGF-β)-Familie, wird hauptsächlich im Muskel exprimiert und ist als negativer Regulator des Muskelwachstums[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Additional file 1 of MYCT1 inhibits hematopoiesis in diffuse large B-cell lymphoma by suppressing RUNX1 transcription
Creators: name: Liang, Ying
name: Wei, Xin
name: Yue, Peng-Jie
name: Zhang, He-Cheng
name: Li, Zhen-Ning
name: Wang, Xiao-Xue
name: Sun, Yuan-Yuan
name: Fu, Wei-Neng
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Table S1. chromosome karyotype number and structural aberrations in patients with abnormal karyotype. Table S2. MYCT1 and RUNX1 FISH test results.
Correlation length-exponent relation for the two-dimensional random Ising model
Creators: name: Lajko, Peter
name: Igloi, Ferenc
Publisher: name: arXiv
Year: 1999
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: We consider the two-dimensional (2d) random Ising model on a diagonal strip of the square lattice, where the bonds take two values, $J_1>J_2$, with equal probability. Using an iterative method, based on a successive application of the star-triangle transformation, we have determined at the bulk critical temperature the correlation length along the strip, $ξ_L$, for different widths of the strip, $L \le 21$. The ratio of the two lengths, $ξ_L/L=A$, is found to approach the universal value, $A=2/π$ for large $L$, independent of the dilution parameter, $J_1/J_2$. With our method we have demonstrated with high numerical precision, that the surface correlation function of the 2d dilute Ising model is self-averaging, in the critical point conformally coovariant and the corresponding decay exponent is $η_{\parallel}=1$.
description: 6 pages RevTex, 5 eps figures included
title: Update from the juvenile scleroderma Inception Cohort
Creators: name: Foeldvari, Ivan
name: Klotsche, Jens
name: Kasapcopur, Ozgur
name: Adrovic, Amra
name: Torok, Kathryn
name: Stanevicha, Valda
name: Sztajnbok, Flavio
name: Terreri, M. T.
name: Alexeeva, Ekaterina
name: Anton, Jordi
name: Katsicas, Maria
name: Smith, Vanessa
name: Avcin, Tadey
name: Cimaz, Rolando
name: Kostik, Mikhail
name: Lehman, Thomas
name: Sifuentes-Giraldo, W. Alberto
name: Appenzeller, Simone
name: Janarthanan, Mahesh
name: Moll, Monika
name: Nemcova, Dana
name: Jose Santos, Maria
name: Schonenberg, Dieneke
name: Battagliotti, Cristina
name: Berntson, Lillemor
name: Bica, Blanca
name: Brunner, Jürgen
name: Costa Reis, Patrícia
name: Eleftheriou, Despina
name: Harel, Liora
name: Horneff, Gerd
name: Kallinich, Tilmann
name: Lazarevic, Dragana
name: Minden, Kirsten
name: Nielsen, Susan
name: Nuruzzaman, Farzana
name: Patwardhan, Anjali
name: Uziel, Yosef
name: Helmus, Nicola
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Background: Juvenile systemic scleroderma (jSSc) is an orphan disease with a prevalence of 3 in 1 000 000 children. There are limited data regarding the clinical presentation of jSSc. The Juvenile Systemic Scleroderma Inception Cohort (JSSIC) is a multinational registry that prospectively collects information[for full text, please go to the a.m. URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Identification and quantification of main flavonoids in the leaves of Bambusa multiplex cv. Fernleaf
Creators: name: Qiu, Xiao-Lin
name: Zhang, Qing-Feng
Publisher: name: Taylor & Francis
Year: 2019
Subjects: subject: Biochemistry
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: FOS: Biological sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Science Policy
subject: Plant Biology

description: The chemical profile of Bambusa multiplex cv. Fernleaf (B. multiplex) leaves was analysed by UPLC-DAD-Q-TOF-MS. Twelve compounds were identified and C-glycosyl flavonoids, including vitexin, isovitexin, isoorientin and its derivatives, are the main constitutes of the plant. Besides, a HPLC method for isoorientin quantification was developed. The RSD of retention time and peak area were 0.05% and 2.04% for six times analysis of isoorientin with concentration of 20 μg/mL. The recovery of isoorientin in real sample was 99.2%. The general trend of isoorientin content in B. multiplex leaves was that it steady increased from Jan. to May, and then quickly decreased. The maximum was found on May with value of 4.7 mg/g. The lowest level of isoorientin was found during Aug. to Nov. with value of about 1.66 mg/g. In different seasons, isoorientin is always the most dominant flavonoid which was accounted for about 50% of total flavonoids in the sample.
Coherence effects in the performance of the quantum Otto heat engine
Creators: name: Camati, Patrice A.
name: Santos, Jonas F. G.
name: Serra, Roberto M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The working substance fueling a quantum heat engine may contain coherence in its energy basis, depending on the dynamics of the engine cycle. In some models of quantum Otto heat engines, energy coherence has been associated with entropy production and quantum friction. We considered a quantum Otto heat engine operating at finite time. Coherence is generated and the working substance does not reach thermal equilibrium after interacting with the hot heat reservoir, leaving the working substance in a state with residual energy coherence. We observe an interference-like effect between the residual coherence (after the incomplete thermalization) and the coherence generated in the subsequent finite-time stroke. We introduce analytical expressions highlighting the role of coherence and examine how this dynamical interference effect influences the engine performance. Additionally, in this scenario in which coherence is present along the cycle, we argue that the careful tuning of the cycle parameters may exploit this interference effect and make coherence acts like a dynamical quantum lubricant. To illustrate this, we numerically consider an experimentally feasible example and compare the engine performance to the performance of a similar engine where the residual coherence is completely erased, ruling out the dynamical interference effect.
Ocnerodrilidae
Creators: name: Bartz, Marie L. C.
name: Barreto, Julia
name: Santos, Alessandra
name: Dudas, Rafaela T.
name: Ferreira, Talita
name: Maia, Lilianne Dos Santos
name: Demetrio, Wilian C.
name: Smokanit, Manoela
name: Tavares, Alan A.
name: Schuster, Phillip A.
name: Hernani, Luis C.
name: Brown, George G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Haplotaxida
Ocnerodrilidae

description: Ocnerodrilidae sp.50   BRRS0282, 1 individual, surface soil under no-tillage in Sarandi —RS (27°55’27.37”S, 52°47’28.62”W), May 2019. M.L.C. Bartz, R. T. Dudas, J. Tomporowski, W.C. Demetrio colls. BRRS0410, 1 individual, surface soil under no-tillage in Sarandi —RS (27°55’27.37”S, 52°47’28.62”W), May 2019. M.L.C. Bartz, R. T. Dudas, J. Tomporowski, W.C. Demetrio colls.
description: Published as part of Bartz, Marie L. C., Barreto, Julia, Santos, Alessandra, Dudas, Rafaela T., Ferreira, Talita, Maia, Lilianne Dos Santos, Demetrio, Wilian C., Smokanit, Manoela, Tavares, Alan A., Schuster, Phillip A., Hernani, Luis C. & Brown, George G., 2023, Earthworm richness in no-tillage farming systems and riparian forests in Southern and Southeastern Brazil, pp. 362-376 in Zootaxa 5255 (1) on page 369, DOI: 10.11646/zootaxa.5255.1.29, http://zenodo.org/record/7745023
Supersymmetric Yang-Mills Systems And Integrable Systems
Creators: name: Donagi, Ron
name: Witten, Edward
Publisher: name: arXiv
Year: 1995
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Algebraic Geometry (math.AG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: The Coulomb branch of $N=2$ supersymmetric gauge theories in four dimensions is described in general by an integrable Hamiltonian system in the holomorphic sense. A natural construction of such systems comes from two-dimensional gauge theory and spectral curves. Starting from this point of view, we propose an integrable system relevant to the $N=2$ $SU(n)$ gauge theory with a hypermultiplet in the adjoint representation, and offer much evidence that it is correct. The model has an $SL(2,{\bf Z})$ $S$-duality group (with the central element $-1$ of $SL(2,{\bf Z})$ acting as charge conjugation); $SL(2,{\bf Z})$ permutes the Higgs, confining, and oblique confining phases in the expected fashion. We also study more exotic phases.
description: 50 pages, harvmac. added references
Mapping atomistic to coarse-grained polymer models using automatic simplex optimization to fit structural properties
Creators: name: Reith, Dirk
name: Meyer, Hendrik
name: Mueller-Plathe, Florian
Publisher: name: arXiv
Year: 2000
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We develop coarse-grained force fields for poly (vinyl alcohol) and poly (acrylic acid) oligomers. In both cases, one monomer is mapped onto a coarse-grained bead. The new force fields are designed to match structural properties such as radial distribution functions of various kinds derived by atomistic simulations of these polymers. The mapping is therefore constructed in a way to take into account as much atomistic information as possible. On the technical side, our approach consists of a simplex algorithm which is used to optimize automatically non-bonded parameters as well as bonded parameters. Besides their similar conformation (only the functional side group differs), poly (acrylic acid) was chosen to be in aqueous solution in contrast to a poly (vinyl alcohol) melt. For poly (vinyl alcohol) a non-optimized bond angle potential turns out to be sufficient in connection with a special, optimized non-bonded potential. No torsional potential has to be applied here. For poly (acrylic acid), we show that each peak of the radial distribution function is usually dominated by some specific model parameter(s). Optimization of the bond angle parameters is essential. The coarse-grained forcefield reproduces the radius of gyration of the atomistic model. As a first application, we use the force field to simulate longer chains and compare the hydrodynamic radius with experimental data.
description: 34 pages, 3 tables, 16 figures
title: ADCO, Neuvième cartulaire de Saint-Étienne de Dijon (1661 - 1684), Cart. 32 (G 136), 745 folios, f. 0805
Creators: name: de la Côte d'Or, Archives départementales
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2012
name: Petot, Frédéric
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. 0805, 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. 0805, 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
Additional file 1 of Survey of prothioconazole sensitivity in Fusarium pseudograminearum isolates from Henan Province, China, and characterization of resistant laboratory mutants
Creators: name: Zhou, Feng
name: Jiao, Yan
name: Han, Aohui
name: Zhou, Xiaoli
name: Kong, Jiamei
name: Hu, Haiyan
name: Liu, Runqiang
name: Li, Chengwei
Publisher: name: figshare
Year: 2024
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Biotechnology
subject: Evolutionary Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Hematology
subject: Plant Biology
subject: Virology

description: Additional file 1: Supplementary Fig 1. Frequency distribution of prothioconazole sensitivity among 67 F. pseudograminearum isolates.
Git Scavenger Hunt – eine Schnitzeljagd mit Git
Creators: name: Jüptner, Johann Patrick
name: Dalibor, Manuela
name: Trautwein-Bruns, Ute
Publisher: name: RWTH Aachen University
Year: 2021
Subjects: FDM ; Forschungsdatenmanagement ; git ; Moodle ; Gamification ; OER ; Open Educational Ressources ; Schnitzeljagd
Forschungsdatenmanagement
Gamification
Moodle
OER
Open Educational Ressources
git

description: Lecture at Seminar (), ; doi:10.18154/RWTH-2021-03720
title: Is there a difference in presentation of female and male patients with juvenile systemic scleroderma?
Creators: name: Foeldvari, Ivan
name: Klotsche, Jens
name: Kasapcopur, Ozgur
name: Adrovic, Amra
name: Torok, Kathryn
name: Stanevicha, Valda
name: Sztajnbok, Flavio
name: Sakamoto, Ana Paula
name: Alexeeva, Ekaterina
name: Anton, Jordi
name: Katsicas, Maria
name: Smith, Vanessa
name: Avcin, Tadey
name: Cimaz, Rolando
name: Kostik, Mikhail
name: Lehman, Thomas
name: Sifuentes-Giraldo, W. Alberto
name: Appenzeller, Simone
name: Janarthanan, Mahesh
name: Moll, Monika
name: Nemcova, Dana
name: Jose Santos, Maria
name: Nassar, Amara
name: Battagliotti, Cristina
name: Berntson, Lillemor
name: Bica, Blanca
name: Brunner, Jürgen
name: Costa Reis, Patrícia
name: Eleftheriou, Despina
name: Harel, Liora
name: Horneff, Gerd
name: Kallinich, Tilmann
name: Lazarevic, Dragana
name: Minden, Kirsten
name: Nielsen, Susan
name: Nuruzzaman, Farzana
name: Patwardhan, Anjali
name: Uziel, Yosef
name: Helmus, Nicola
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Background: Juvenile systemic scleroderma (jSSc) is an orphan disease with a prevalence of 3 in 1 000 000 children. There are limited data published regarding the differences in clinical presentation of male and female patients with jSSc. The Juvenile Systemic Scleroderma Inception Cohort (JSSIC) is[for full text, please go to the a.m. URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Spontaneous Josephson $π$ Junctions with Topological Superconductors
Creators: name: Haim, Arbel
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study a junction between two time-reversal-invariant topological superconductors and show this system goes through a series of multiple transitions between a $0$-junction phase, where the free energy has its minimum for a superconducting phase difference of zero, and a $π$-junction phase, where the free energy has its minimum for a superconducting phase difference of $π$. These transitions occur in the absence of Coulomb blockade or magnetic impurities. Rather, they are driven by the spin orbit coupling in the junction, and can be probed, for example, by measuring the tunneling density of states or the critical current as a function of the junction's length or its Fermi velocity.
description: New title, 5+ pages, 5 figures
Interplay of charge and spin correlations in nickel perovskites
Creators: name: Loos, J.
name: Fehske, H.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Analyzing the motion of low--spin $(s=1/2)$ holes in a high--spin $(S=1)$ background, we derive a sort of generalized t--J Hamiltonian for the $\rm NiO_2$ planes of Sr--doped nickelates. In addition to the rather complex carrier--spin and spin--spin couplings we take into account the coupling of the doped holes to in--plane oxygen breathing modes by a Holstein--type interaction term. Because of strong magnetic confinement effects the holes are nearly entirely prelocalized and the electron--phonon coupling becomes much more effective in forming polarons than in the isostructural cuprates. In the light of recent experiments on $\rm La_{2-x}Sr_xNiO_4$ we discuss how the variety of the observed transport and charge/spin--ordering phenomena can be qualitatively understood in terms of our model Hamiltonian.
description: 2 pages, LTpaper.sty, Proc. XXI Int. Conf. on Low Temp. Phys. Prague 96
title: Nicht-steroidale Antiphlogistika verändern das orale Mikrobiom bei chronisch nichtbakterieller Osteomyelitis im Kindesalter
Creators: name: Zeus, Mona Yvonne
name: Janssen, Stefan
name: Fischer, Ute
name: Laws, Hans-Jürgen
name: Borkhardt, Arndt
name: Oommen, Prasad Thomas
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die chronisch nichtbakterielle Osteomyelitis (CNO) ist eine seltene autoinflammatorische Erkrankung des Knochens. Das klinische Bild der Erkrankung ist variabel, wobei Schmerzen und Osteoödem im MRT die Haupt-Charakteristika der Erkrankung darstellen. Die genaue Pathophysiologie ist[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
WordGuess – ein kollaboratives Spiel mit Git und GitLab
Creators: name: Jüptner, Johann Patrick
name: Dalibor, Manuela
name: Trautwein-Bruns, Ute
Publisher: name: RWTH Aachen University
Year: 2021
Subjects: FDM ; Forschungsdatenmanagement ; git ; gitlab ; Moodle ; Gamification ; OER ; Open Educational Ressources

description: Lecture at Seminar (), ; doi:10.18154/RWTH-2021-04607
title: Relevanz von somatischen Mutationen in autoinflammatorischen Erkrankungen
Creators: name: Welzel, Tatjana
name: Kümmerle-Deschner, Jasmin B.
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Die Diagnose einer autoinflammatorischen Erkrankung (AID) ist oft schwierig. Klassische klinische AID-Symptome sind rezidivierendes Fieber, Hautsymptome, Serositis, Arthritis und neurologische Symptome, die sich meist in der frühen Kindheit manifestieren. AIDs können sich aber [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Ocnerodrilidae
Creators: name: Bartz, Marie L. C.
name: Barreto, Julia
name: Santos, Alessandra
name: Dudas, Rafaela T.
name: Ferreira, Talita
name: Maia, Lilianne Dos Santos
name: Demetrio, Wilian C.
name: Smokanit, Manoela
name: Tavares, Alan A.
name: Schuster, Phillip A.
name: Hernani, Luis C.
name: Brown, George G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Haplotaxida
Ocnerodrilidae

description: Ocnerodrilidae (juveniles)   BRPR0957, 32 juveniles, surface soil under no-tillage in Rolândia — PR (23°19’9.22”S; 51°27’01.02”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0958, 103 juveniles, surface soil under no-tillage in Rolândia — PR (23°19’18.51”S; 51°27’2.55”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0959, 16 juveniles, surface soil under no-tillage in Rolândia — PR (23°19’24.87”S; 51°27’6.23”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0960, 65 juveniles, surface soil under no-tillage in Rolândia — PR (23°19’31.20”S; 51°27’9.82”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas,A.A. T. Tavares, P.A. Shcuster colls. BRPR0961, 1 juvenile, surface soil under no-tillage in Rolândia — PR (23°19’22.04”S; 51°27’27.45”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0962, 82 juveniles, surface soil under no-tillage in Rolândia — PR (23°19’08.32”S; 51°27’37.62”W), December /2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0963, 20 juveniles, surface soil under no-tillage in Toledo — PR (24°48’50.56”S; 53°33’11.90”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRRS0058, 4 juveniles, surface soil under no-tillage in Coxilha —RS (28°11’40.10”S; 52°20’26.53”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas,A.A. T. Tavares, P.A. Shcuster colls.
description: Published as part of Bartz, Marie L. C., Barreto, Julia, Santos, Alessandra, Dudas, Rafaela T., Ferreira, Talita, Maia, Lilianne Dos Santos, Demetrio, Wilian C., Smokanit, Manoela, Tavares, Alan A., Schuster, Phillip A., Hernani, Luis C. & Brown, George G., 2023, Earthworm richness in no-tillage farming systems and riparian forests in Southern and Southeastern Brazil, pp. 362-376 in Zootaxa 5255 (1) on page 370, DOI: 10.11646/zootaxa.5255.1.29, http://zenodo.org/record/7745023
Constraint of Void Bias on Primordial non-Gaussianity
Creators: name: Chan, Kwan Chuen
name: Hamaus, Nico
name: Biagetti, Matteo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study the large-scale bias parameter of cosmic voids with primordial non-Gaussian (PNG) initial conditions of the local type. In this scenario, the dark matter halo bias exhibits a characteristic scale dependence on large scales, which has been recognized as one of the most promising probes of the local PNG. Using a suite of $N$-body simulations with Gaussian and non-Gaussian initial conditions, we find that the void bias features scale-dependent corrections on large scales, similar to its halo counterpart. We find excellent agreement between the numerical measurement of the PNG void bias and the general peak-background split prediction. Contrary to halos, large voids anti-correlate with the dark matter density field, and the large-scale Gaussian void bias ranges from positive to negative values depending on void size and redshift. Thus, the information in the clustering of voids can be complementary to that of the halos. Using the Fisher matrix formalism for multiple tracers, we demonstrate that including the scale-dependent bias information from voids, constraints on the PNG parameter $f_{\rm NL}$ can be tightened by a factor of two compared to the accessible information from halos alone, when the sampling density of tracers reaches $4 \times 10^{-3} \, h^3 \mathrm{Mpc}^{-3} $.
description: 7 pages, 4 figures; dn/dlnsigma_8 prediction implemented and excellent agreement with simulation results obtained. Matched to published version
The long-term effects of human capital on innovation and economic growth in the countries of the Mena region.docx
Creators: name: Mohammadghader, Leila
Publisher: name: figshare
Year: 2021
Subjects: subject: 150311 Organisational Behaviour
subject: FOS: Economics and business
subject: 160401 Economic Geography
subject: FOS: Social and economic geography
subject: 160505 Economic Development Policy
subject: FOS: Political science
subject: 160602 Citizenship

description: Purpose : Human capital is an important factor for economic innovation and development, however, the long-term impact of human capital on current economic innovation and development, especially in the Mena region, is still unclear. Therefore, the purpose of this study is to investigate the long-term effects of human capital on innovation and economic growth in the countries of the Mena region for the period 2010-2019.  Design/methodology/approach :The research data was collected from the World Bank website database. Statistical methods and dynamic panel data techniques were used to analyze the data. Findings :The results of this study showed that human capital has a positive and significant effect on innovation and economic growth in the countries of the Mena region. Also, population density in some age groups (more literate people) has a significant effect on patent rates in MENA member countries.
Proton-Proton Spin Correlations at Charm Threshold and Quarkonium Bound to Nuclei
Creators: name: de Teramond, Guy F.
name: Espinoza, Randall
name: Ortega-Rodriguez, Manuel
Publisher: name: arXiv
Year: 1997
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The anomalous behavior of the spin-spin correlation at large momentum transfer in pp elastic scattering is described in terms of the degrees of freedom associated with the onset of the charm threshold. A non-perturbative analysis based on the symmetries of QCD is used to extract the relevant dynamics of the charmonium-proton interaction. The enhancement to pp amplitudes and their phase follow from analyticity and unitarity, giving a plausible explanation of the spin anomaly. The interaction between charmonium and light quarks in nuclei may form a distinct kind of nuclear matter, nuclear bound quarkonium.
description: 11 pages, Latex, 1 Postscript figure; introductory paragraphs modified, new paragraph included, new references added
title: Letter: C. Harrison Mann, Jr. to Leone B. Buchholz, Robert H. Detwiler, and Alvin F. Kimel, November 17, 1952
Creators: name: Mann, Charles Harrison, Jr., 1908-1977
Publisher: name: George Mason University
Year: 2006
Subjects: subject: Detwiler, Robert H.
subject: Buchholz, Leone B.
subject: Politics
subject: Arlington County (VA) Board

description: Letter: typescript unsigned, 11.5" x 8" (27.9 cm x 21.6 cm)
description: Letter from C. Harrison Mann, Jr. to three newly elected Arlington County Board members offering his advice how to best serve the public. C. Harrison Mann, Jr. Collection 3.02
Parallel flow in Hele-Shaw cells with ferrofluids
Creators: name: Miranda, J. A.
name: Widom, M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: Parallel flow in a Hele-Shaw cell occurs when two immiscible liquids flow with relative velocity parallel to the interface between them. The interface is unstable due to a Kelvin-Helmholtz type of instability in which fluid flow couples with inertial effects to cause an initial small perturbation to grow. Large amplitude disturbances form stable solitons. We consider the effects of applied magnetic fields when one of the two fluids is a ferrofluid. The dispersion relation governing mode growth is modified so that the magnetic field can destabilize the interface even in the absence of inertial effects. However, the magnetic field does not affect the speed of wave propagation for a given wavenumber. We note that the magnetic field creates an effective interaction between the solitons.
description: 12 pages, Revtex, 2 figures, revised version (minor changes)
Additional file 1 of Using time-series chest radiographs and laboratory data by machine learning for identifying pulmonary infection and colonization of Acinetobacter baumannii
Creators: name: Zeng, Zhaodong
name: Wu, Jiefang
name: Qin, Genggeng
name: Yu, Dong
name: He, Zilong
name: Zeng, Weixiong
name: Zhou, Hao
name: Lin, Jiongbin
name: Liu, Laiyu
name: Qi, Chunxia
name: Chen, Weiguo
Publisher: name: figshare
Year: 2024
Subjects: subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Supplementary Material 1
Spin-induced deformations and tests of binary black hole nature using third-generation detectors
Creators: name: Krishnendu, N. V.
name: Mishra, Chandra Kant
name: Arun, K. G.
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In a recent letter [N. V. Krishnendu et al., PRL 119, 091101 (2017)] we explored the possibility of probing the binary black hole nature of coalescing compact binaries, by measuring their spin-induced multipole moments, observed in advanced LIGO detectors. Coefficients characterizing the spin-induced multipole moments of Kerr black holes are predicted by the "no-hair" conjecture and appear in the gravitational waveforms through quadratic and higher order spin interactions and hence can be directly measured from gravitational wave observations. We assess the capabilities of the third-generation gravitational wave interferometers such as Cosmic Explorer and Einstein Telescope in carrying out such measurements and use them to test the binary black hole nature of observed binaries. In this paper, we extend the investigations of our previous work, by proposing to measure (a) spin-induced quadrupole effects, (b) simultaneous measurements of spin-induced quadrupole and octupole effects, in the context of the third-generation detectors. We find that, using third-generation detectors the symmetric combination of coefficients associated with spin-induced quadrupole moment of each binary component may be constrained to a value $\leq 1.1$ while a similar combination of coefficients for spin-induced octupole moment may be constrained to $\leq 2$, where both combinations take the value of 1 for a binary black hole system. Further, we consider two different binary black hole populations, as proxies of the population that will be observed by the third generation detectors, and obtain the resulting distribution of the spin-induced quadrupole coefficient. These estimates suggest that third-generation detectors can accurately constrain the first four multipole moments of the compact objects (mass, spin, quadrupole, and octupole) facilitating a thorough probe of their black hole nature.
description: 11 pages, 17 figures, Added a figure and a discussion regarding the bounds using a population of compact binaries. Matches with the published version in PRD
title: cAMP Response Element Modulator (CREM)α induziert Dual Specificity Protein Phosphatase (DUSP)4 in Effektor CD4+ T Zellen von juvenilen SLE Patienten
Creators: name: Hofmann, Sigrun
name: Mäbert, Katrin
name: Kapplusch, Franz
name: Russ, Susanne
name: Hedrich, Christian Michael
Publisher: name: German Medical Science GMS Publishing House
Year: 2019
Subjects: subject: 610 Medical sciences; Medicine

description: Einleitung: Effektor CD4+ T Lymphozyten spielen eine zentrale Rolle in der Pathophysiologie des Systemischen Lupus Erythematodes (SLE). Der Transkriptionsfaktor cAMP Response Element Modulator (CREM)α wird in T Zellen von SLE Patienten überexprimiert und trägt zur fehlregulierten[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 47. Kongress der Deutschen Gesellschaft für Rheumatologie (DGRh), 33. Jahrestagung der Deutschen Gesellschaft für Orthopädische Rheumatologie (DGORh), 29. Jahrestagung der Gesellschaft für Kinder- und Jugendrheumatologie (GKJR)
Megascolecidae
Creators: name: Bartz, Marie L. C.
name: Barreto, Julia
name: Santos, Alessandra
name: Dudas, Rafaela T.
name: Ferreira, Talita
name: Maia, Lilianne Dos Santos
name: Demetrio, Wilian C.
name: Smokanit, Manoela
name: Tavares, Alan A.
name: Schuster, Phillip A.
name: Hernani, Luis C.
name: Brown, George G.
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Annelida
Clitellata
Opisthopora
Megascolecidae

description: Megascolecidae (juveniles)   BRPR0979, 5 individuals, surface soil under no-tillage in Rolândia — PR (23°19’18.51”S; 51°27’2.55”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0980, 3 individuals, surface soil under no-tillage in Rolândia — PR (23°19’24.87”S; 51°27’6.23”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0981, 5 individuals, surface soil under no-tillage in Rolândia — PR (23°19’31.20”S; 51°27’09.82”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRPR0982, 2 individuals, surface soil under no-tillage in Toledo — PR (24°48’50.56”S; 53°33’11.90”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas,A.A. T. Tavares, P.A. Shcuster colls. BRRS0061, 8 individuals, surface soil under no-tillage in Coxilha —RS (28°11’40.10”S; 52°20’26.53”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRRS0062, 1 individual, surface soil under riparian forest in Coxilha —RS (28°11’43.75”S; 52°20’30.36”W), December 2016. M.L.C. Bartz, W.C. Demetrio, H.S. Nadolny, T. Ferreira, L.S. Maia, M. Smokanit, R. T. Dudas, A.A. T. Tavares, P.A. Shcuster colls. BRSP0231, 9 juveniles, surface soil under riparian forest in Itaí —SP (23°33’50.75”S; 49°04’56.88”W), December 2017. M.L.C. Bartz, H.S. Nadolny, J. Barreto, A. Santos, G.G. Brown colls. BRSP0237, 25 juveniles, surface soil under riparian forest in Itaí —SP (23°35’16.22”S; 48°56’27.81”W), December 2017. M.L.C. Bartz, H.S. Nadolny, J. Barreto, A. Santos, G.G. Brown colls.
description: Published as part of Bartz, Marie L. C., Barreto, Julia, Santos, Alessandra, Dudas, Rafaela T., Ferreira, Talita, Maia, Lilianne Dos Santos, Demetrio, Wilian C., Smokanit, Manoela, Tavares, Alan A., Schuster, Phillip A., Hernani, Luis C. & Brown, George G., 2023, Earthworm richness in no-tillage farming systems and riparian forests in Southern and Southeastern Brazil, pp. 362-376 in Zootaxa 5255 (1) on page 370, DOI: 10.11646/zootaxa.5255.1.29, http://zenodo.org/record/7745023
Stringy Mass Squared Splittings Revisited
Creators: name: Beane, Silas R.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: An empirically successful mass formula derived long ago from hadronic string models is not explained by symmetries of the QCD lagrangian. Consider that M(rho)^2-M(pi)^2 = M(K*)^2-M(K)^2 to a few percent accuracy. We derive this and other equal spacing relations using chiral symmetry and a novel Z_2 symmetry. We offer an interpretation of this Z_2 symmetry as a manifestation of chiral anomalies in a gauge theory with an intrinsic cutoff.
description: 22 pages TeX, 1 eps figure, uses mtexsis.tex
Design of a Model-Based Failure Detection Isolation and Recovery System for Cubesats
Creators: name: SANZ LOBO, Javier
name: GHIGLINO, Pablo
name: LOPEZ ESCOBEDO, Said
name: SANJURJO RIVO, Manuel
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: GNC
DIAGNOSTICS
SPACE PROPULSION
SENSORS AND ACTUATORS
STATE ESTIMATION

description: The number of CubeSats launched has exponentially grown in recent years owing to being a competitive solution for space applications. The present study is focused on increasing its lifetime, safety and autonomy level. A cost-effective way to achieve it is designing an active fault-tolerant control system (AFTCS) to detect, isolate and accommodate faults affecting the CubeSat. More precisely, the techniques proposed are implemented on the Attitude and Orbit Control System (AOCS), one of the most safety-critical subsystems. They are tested in a Matlab Simulink(R) environment demonstrating their extraordinary potential and enormous advantages.
Best Practice im "neuen Hybrid". Good Practices aus dem Forschungsdatenmanagement.
Creators: name: Strauch-Davey, Annette
Publisher: name: Zenodo
Year: 2022
Subjects: FDM
Forschungsdaten
Forschungsdatenmanagement
RDM
UB Hildesheim
Open Science

description: Die Präsentation ist im Rahmen des Workshops "Neues Hybrid: veränderte Perspektiven auf Lern- und Arbeitswelten" entstanden. Die Vortragsfolien finden Sie außerdem hier im Programm: Programm - Deutsche Initiative für Netzwerkinformation e.V. (dini.de)
Reliability-Based Design Optimisation of Composite Structure using Multi-fidelity Modelling
Creators: name: YOO, Kwangkyu
name: BACARREZA, Omar
name: FERRI ALIABADI, M. H.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: COMPOSITES
STRUCTURES
MULTI-SCALE MODELING
MULTI-DISCIPLINARY OPTIMIZATION
MODELLING

description: In this work, multi-fidelity modelling is studied to conduct the Reliability-Based Design Optimisation (RBDO) of a steel drain cover and a mono-stringer composite panel. Design of Experiments (DOE) creates sampling points from the desired design space. Artificial Neural Networks (ANNs) generate surrogate models using input and output pairs calculated by finite element analyses. Two optimisation process were multi-objective problems that find the optimal designs which satisfy the given constraints. Each random design variable was assigned an expected level of uncertainty for these reliability analyses. Results of the surrogate model are compared with those of the finite element model.
Feature extraction from micro-tomography analysis of solid propellants
Creators: name: MAGGI, Filippo
name: BRATTI, Marco
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: SOLID PROPELLANTS
MICROSTRUCTURE
DIAGNOSTICS

description: The study of the microstructure in composite solid rocket propellants is mostly focused on the properties and placement of oxidizer and metal particles. Both combustion and mechanical properties are influenced by their size, shape, orientation, and surface-binder interaction. The investigation methods span from numerical simulation of casting, directional burning rate analysis, modeling of microstructure, and microtomography. This last investigation technique has always been considered an interesting non-destructive inspection method, though qualitative. High-quality imaging of solid propellant inner structure is not simple. Particles are close-packed each other, with small binder strips in between. Materials are characterized by different absorption capabilities, making artifacts and edge detection complex. In this respect, the paper presents some new developments at SPLab-POLIMI to inspect micro-tomography and extract information from a heterogeneous composite material. A discussion about image unsharpness will be reported with supporting data.
Vega Launchers' Trajectory Optimization Using a Pseudospectral Transcription
Creators: name: DI CAMPLI BAYARD DE VOLO, G.
name: NAEIJE, M.
name: ROUX, C.
name: VOLPI, M.
Publisher: name: Proceedings of the 8th European Conference for Aeronautics and Space Sciences. Madrid, Spain, 1-4 july 2019
Year: 2019
Subjects: NUMERICAL SIMULATION
LAUNCH VEHICLE DESIGN

description: The objective of the presented research is to assess advantages and disadvantages of applying a pseudospectral method to practical trajectory optimization by taking the Vega launcher as test case. In particular, the work focuses on the formulation of the launcher ascent problem, including flight constraints, control variables, initial guesses and cost function. Compared to the results obtained with standard guidance laws, the proposed approach opens up to slightly higher launcher performances, which is paid in terms of problem complexity. On the other hand, the flexibility of this implementation is confirmed by applications to different target orbits and launcher configurations.