cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Pavlovian-To-Instrumental Transfer and Alcohol Consumption in Young Male Social Drinkers
title: Behavioral, Neural and Polygenic Correlates
titleType: Subtitle
Creators: name: Garbusow, Maria
name: Nebe, Stephan
name: Sommer, Christian
name: Kuitunen-Paul, Sören
name: Sebold, Miriam Hannah
name: Schad, Daniel Johannes
name: Friedel, Eva
name: Veer, Ilya M.
name: Wittchen, Hans-Ulrich
name: Rapp, Michael Armin
name: Ripke, Stephan
name: Walter, Henrik
name: Huys, Quentin J. M.
name: Schlagenhauf, Florian
name: Smolka, Michael N.
name: Heinz, Andreas
Publisher: name: Universität Potsdam
Year: 2023
Subjects: subject: 150 Psychologie

description: In animals and humans, behavior can be influenced by irrelevant stimuli, a phenomenon called Pavlovian-to-instrumental transfer (PIT). In subjects with substance use disorder, PIT is even enhanced with functional activation in the nucleus accumbens (NAcc) and amygdala. While we observed enhanced behavioral and neural PIT effects in alcohol-dependent subjects, we here aimed to determine whether behavioral PIT is enhanced in young men with high-risk compared to low-risk drinking and subsequently related functional activation in an a-priori region of interest encompassing the NAcc and amygdala and related to polygenic risk for alcohol consumption. A representative sample of 18-year old men (n = 1937) was contacted: 445 were screened, 209 assessed: resulting in 191 valid behavioral, 139 imaging and 157 genetic datasets. None of the subjects fulfilled criteria for alcohol dependence according to the Diagnostic and Statistical Manual of Mental Disorders-IV-TextRevision (DSM-IV-TR). We measured how instrumental responding for rewards was influenced by background Pavlovian conditioned stimuli predicting action-independent rewards and losses. Behavioral PIT was enhanced in high-compared to low-risk drinkers (b = 0.09, SE = 0.03, z = 2.7, p < 0.009). Across all subjects, we observed PIT-related neural blood oxygen level-dependent (BOLD) signal in the right amygdala (t = 3.25, p(SVC) = 0.04, x = 26, y = -6, z = -12), but not in NAcc. The strength of the behavioral PIT effect was positively correlated with polygenic risk for alcohol consumption (r(s) = 0.17, p = 0.032). We conclude that behavioral PIT and polygenic risk for alcohol consumption might be a biomarker for a subclinical phenotype of risky alcohol consumption, even if no drug-related stimulus is present. The association between behavioral PIT effects and the amygdala might point to habitual processes related to out PIT task. In non-dependent young social drinkers, the amygdala rather than the NAcc is activated during PIT; possible different involvement in association with disease trajectory should be investigated in future studies.
description: Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe; 841
Polarimetria d’un lampo gamma, con Alma e il Vlt
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2022

Una misura simultanea della polarizzazione in banda radio e in banda ottica dell’afterglow di un gamma-ray burst, osservato esplodere il 21 dicembre 2019, ha consentito di calcolare l’energia complessiva dell’evento, che è risultata essere molto maggiore rispetto a quanto precedentemente stimato. Fra gli autori dello studio, pubblicato ieri su Nature Astronomy, c’è anche Stefano Covino dell’Istituto nazionale di astrofisica
Teachers' code-switching behaviour in Japanese tertiary classrooms in Australia
Creators: name: Kaneko, Aki.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Dispersive analysis of the $S$-, $P$-, $D$-, and $F$-wave $ππ$ amplitudes
Creators: name: Bydžovský, P.
name: Kamiński, R.
name: Nazari, V.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: A reanalysis of $ππ$ amplitudes for all important partial-waves below about 2 GeV is presented. A set of once subtracted dispersion relations with imposed crossing symmetry condition is used to modify unitary multi-channel amplitudes in the $S$, $P$, $D$, and $F$ waves. So far, these specific amplitudes constructed in our works and many other analyzes have been fitted only to experimental data and therefore do not fulfill the crossing symmetry condition. In the present analysis, the self consistent, i.e. unitary and fulfilling the crossing symmetry, amplitudes for the $S$, $P$, $D$, and $F$ waves are formed. The proposed very effective and simple method of modification of the $ππ$ amplitudes does not change their previous-original mathematical structure and the method can be easily applied in various other analyzes.
description: 13 pages, 9 figures, 15 tables, accepted in the Physical Review D
Un ammasso aperto tra gas e polvere
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

L'ammasso aperto Kmhk 1231 è un gruppo di stelle debolmente legate dalla gravità nella Grande Nube di Magellano, catturato in questa immagine dal telescopio spaziale Hubble. Lo vedete in alto a destra, circondato da una nebulosa cremisi di gas e polvere che si estende attraverso l'immagine, dove l'arancione corrisponde alla luce visibile e il rosso a quella nel vicino infrarosso
On rational Dyck paths and the enumeration of factor-free Dyck words
Creators: name: Birmajer, Daniel
name: Gil, Juan B.
name: Weiner, Michael D.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05A15, 05A19

description: Motivated by independent results of Bizley and Duchon, we study rational Dyck paths and their subset of factor-free elements. On the one hand, we give a bijection between rational Dyck paths and regular Dyck paths with ascents colored by factor-free words. This bijection leads to a new statistic based on the reducibility level of the paths for which we provide a corresponding formula. On the other hand, we prove an inverse relation for certain sequences defined via partial Bell polynomials, and we use it to derive a formula for the enumeration of factor-free words. In addition, we give alternative formulas for various enumerative sequences that appear in the context of rational Dyck paths.
description: 10 pages, 2 figures. Revised version with a shorter introduction and minor reorganization of section 2
The music of Finnish migrants in Canberra and Melbourne
Creators: name: Forward, Ian.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Real identifiability vs complex identifiability
Creators: name: Angelini, Elena
name: Bocci, Cristiano
name: Chiantini, Luca
Publisher: name: arXiv
Year: 2016
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics

description: Let $T$ be a real tensor of (real) rank $r$. $T$ is 'identifiable' when it has a unique decomposition in terms of rank $1$ tensors. There are cases in which the identifiability fails over the complex field, for general tensors of rank $r$. This behavior is quite peculiar when the rank $r$ is submaximal. Often, the failure is due to the existence of an elliptic normal curve through general points of the corresponding Segre, Veronese or Grassmann variety. We prove the existence of nonempty euclidean open subsets of some variety of tensors of rank $r$, whose elements have several decompositions over $\mathbb C$, but only one of them is formed by real summands. Thus, in the open sets, tensors are not identifiable over $\mathbb C$, but are identifiable over $\mathbb R$. We also provide examples of non trivial euclidean open subsets in a whole space of symmetric tensors (of degree $7$ and $8$ in three variables) and of almost unbalanced tensors Segre Product ($\mathbb P^2\times \mathbb P^4\times \mathbb P^9$) whose elements have typical real rank equal to the complex rank, and are identifiable over $\mathbb R$, but not over $\mathbb C$. On the contrary, we provide examples of tensors of given real rank, for which real identifiability cannot hold in non-trivial open subsets.
Ecco come il pianeta infernale divenne bollente
Creators: Laura Leonardi
Publisher: name: Media Inaf
Year: 2022

Nuove misure estremamente precise ottenute con l’innovativo spettrometro Expres, montato sul Lowell Discovery Telescope, rivelano il percorso e la probabile evoluzione orbitale del pianeta 55 Cancri e: un'incandescente super-Terra che orbita molto vicino a una stella a 40 anni luce da noi. I risultati, ottenuti da un team guidato da Lily Zhao della Simons Foundation di New York, sono stati pubblicati ieri su Nature Astronomy
Collective motion of groups of self-propelled particles following interacting leaders
Creators: name: Ferdinandy, Bence
name: Ozogány, Katalin
name: Vicsek, Tamás
Publisher: name: arXiv
Year: 2016
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: In order to keep their cohesiveness during locomotion gregarious animals must make collective decisions. Many species boast complex societies with multiple levels of communities. A common case is when two dominant levels exist, one corresponding to leaders and the other consisting of followers. In this paper we study the collective motion of such two-level assemblies of self-propelled particles. We present a model adapted from one originally proposed to describe the movement of cells resulting in a smoothly varying coherent motion. We shall use the terminology corresponding to large groups of some mammals where leaders and followers form a group called a harem. We study the emergence (self-organization) of sub-groups within a herd during locomotion by computer simulations. The resulting processes are compared with our prior observations of a Przewalski horse herd (Hortobágy, Hungary) which we use as results from a published case study. We find that the model reproduces key features of a herd composed of harems moving on open ground, including fights for followers between leaders and bachelor groups (group of leaders without followers). One of our findings, however, does not agree with the observations. While in our model the emerging group size distribution is normal, the group size distribution of the observed herd based on historical data have been found to follow lognormal distribution. We argue that this indicates that the formation (and the size) of the harems must involve a more complex social topology than simple spatial-distance based interactions.
Amtliche Mitteilungen der Technischen Universität Dortmund Nr. 04/2012
Creators: name: (:Unkn) Unknown
Publisher: name: Technische Universität Dortmund
Year: 2012
Subjects: subject: 080

description: 2. Ordnung zur Änderung der Geschäftsordnung des Senats der Technischen Universität Dortmund vom 16. April 2012
description: 2. Ordnung zur Änderung der Wahlordnung der Technischen Universität Dortmund vom 16. April 2012
description: 4. Ordnung zur Änderung der GRUNDORDNUNG der Technischen Universität Dortmund vom 16. April 2012
description: Ordnung zur Änderung der Fachbereichsrahmenordnung der Universität Dortmund vom 16. April 2012
description: Satzung zur Aufhebung der Verwaltungs- und Benutzungsordnung für das Institut für Roboterforschung (IRF) vom 16. April 2012
description: Amtliche Mitteilungen der Technischen Universität Dortmund ; 4, 2012
The generation gap : an insight into the language and cultural maintenance of third generation Greek-Australians by Mary Katsikis.
Creators: name: Katsikis, Mary.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Counting racks of order n
Creators: name: Ashford, Matthew
name: Riordan, Oliver
Publisher: name: arXiv
Year: 2016
Subjects: subject: Combinatorics (math.CO)
subject: Group Theory (math.GR)
subject: FOS: Mathematics
subject: 05C25, 20N02, 05A16

description: A rack on $[n]$ can be thought of as a set of maps $(f_x)_{x \in [n]}$, where each $f_x$ is a permutation of $[n]$ such that $f_{(x)f_y} = f_y^{-1}f_xf_y$ for all $x$ and $y$. In 2013, Blackburn showed that the number of isomorphism classes of racks on $[n]$ is at least $2^{(1/4 - o(1))n^2}$ and at most $2^{(c + o(1))n^2}$, where $c \approx 1.557$; in this paper we improve the upper bound to $2^{(1/4 + o(1))n^2}$, matching the lower bound. The proof involves considering racks as loopless, edge-coloured directed multigraphs on $[n]$, where we have an edge of colour $y$ between $x$ and $z$ if and only if $(x)f_y = z$, and applying various combinatorial tools.
description: Minor edits. 21 pages; 1 figure
Sara Lucatello è fra gli Italian Knowledge Leaders
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2022

Astrofisica all’Inaf di Padova e vicepresidente della Società astronomica europea (Eas), Sara Lucatello è fra i 40 “ambasciatori del capitale intellettuale” del nostro Paese premiati lunedì scorso a Milano da Convention Bureau Italia ed Enit per essersi adoperati a far conoscere l’Italia all’estero tramite l’organizzazione di grandi eventi
Evaluación del aprendizaje en entornos virtuales y remotos
Creators: name: García-Peñalvo, F. J.
Publisher: name: Zenodo
Year: 2020
Subjects: Evaluación online; Docencia online; Transformación digital; COVID-19

description: El webinar “Evaluación del aprendizaje en entornos virtuales y remotos” se impartió el día 23 de junio de 2020 de forma online en el I Ciclo de Capacitaciones por una calidad educativa de nuestro país, organizado por la Dirección distrital de educación de Warnes (Bolivia).
Giant planet formation at the pressure maxima of protoplanetary disks
Creators: name: Guilera, O. M.
name: Sándor, Zs.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: In the classical core-accretion planet formation scenario, rapid inward migration and accretion timescales of kilometer size planetesimals may not favor the formation of massive cores of giant planets before the dissipation of protoplanetary disks. On the other hand, the existence of pressure maxima in the disk could act as migration traps and locations for solid material accumulation, favoring the formation of massive cores. We aim to study the radial drift of pebbles and planetesimals and planet migration at pressure maxima in a protoplanetary disk and their implications for the formation of massive cores as triggering a gaseous runaway accretion phase. The time evolution of a viscosity driven accretion disk is solved numerically introducing a a dead zone as a low-viscosity region in the protoplanetary disk. A population of pebbles and planetesimals evolving by radial drift and accretion by the planets is also considered. Finally, the embryos embedded in the disk grow by the simultaneous accretion of pebbles, planetesimals and the surrounding gas. Our simulations show that the pressure maxima generated at the edges of the low-viscosity region of the disk act as planet migration traps, and that the pebble and planetesimal surface densities are significantly increased due to the radial drift towards pressure maxima locations. However, our simulations also show that migration trap locations and solid material accumulation locations are not exactly at the same positions. Thus, a planet's semi-major axis oscillations around zero torque locations, predicted by MHD and HD simulations, are needed for the planet to accrete all the available material accumulated at the pressure maxima. Pressure maxima generated at the edges of a low-viscosity region of a protoplanetary disk seem to be preferential locations for the formation and trap of massive cores.
description: Accepted for publication in A&A, comments are welcome
Lying down in the air : feminism, (new) dance, and representation
Creators: name: Gardner, Sally.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Damanik DHI. Antibacterial Activity of Betadine (Jatropha multifida L.) Stem Extract on Pseudomonas aeruginosa Growth In-Vitro. Thesis .pdf
Creators: name: Damanik, Diah Harezky Irene
Publisher: name: figshare
Year: 2022
Subjects: subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences

description: Background: Today, peoples use plants to treat various types of diseases and improve human health. One of the medicinal plants is the betadine plant (Jatropha multifida L.). Betadine plants have many functions, especially the sap, leaves, fruit and seeds. The compound contents in betadine stem sap, which is efficacious as an antimicrobial are saponins, tannins, flavonoids and labaditin. One of the bacteria that cause infection is Pseudomonas aeruginosa. These bacteria can cause opportunistic and nosocomial infections. Methods: This study is a true experimental laboratory with a post-test only control group design. This study used betadine stem sap extract with concentrations of 25%, 50%, 75%, 100%, gentamicin cream 10% as positive control, and dimethyl sulfoxide (DMSO) solution as negative control. This study uses the Kirby-Bauer diffusion method and the bacterium Pseudomonas aeruginosa is grown on nutrient agar media, then incubated for 24 hours and calculated using calipers. Research data were analyzed using one-way ANOVA test. Results: Concentration 50% of betadine stem sap has the highest average inhibition zone of 12.725 mm with 0.2500 mm standard deviation. Concentration 100% of betadine stem sap has the lowest average inhibition zone of 8.675 mm with 0.5620 mm standard deviation. Conclusions: Betadine stem extract has antibacterial activity in inhibiting the growth of Pseudomonas aeruginosa bacteria, with the 50% concentration being the most effective in inhibiting the growth of Pseudomonas aeruginosa bacteria.
Ricostruzione di una morte disordinata con Jwst
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Dalle immagini del telescopio spaziale James Webb della nebulosa Anello del sud, un gruppo internazionale di astronomi è riuscito a ricostruire le ultime fasi della vita della stella al centro della nebulosa, che sembrano aver coinvolto anche altre stelle compagne che probabilmente ne hanno accelerato la morte. Tutti i dettagli su Nature Astronomy
Tributo a Margherita Hack
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2022

Martedì 13 dicembre, dalle 18, al teatro Miela di Trieste, una serata dedicata al ricordo della figura della grande scienziata, nel centenario della nascita, attraverso un dialogo tra Telmo Pievani e la stretta collaboratrice della Hack Francesca Matteucci. Modera Caterina Boccato. Ingresso gratuito
Measurement - induced qudit geometric discord
Creators: name: Lugiewicz, Piotr
name: Frydryszak, Andrzej
name: Jakobczyk, Lech
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the measurement-induced geometric discord based on the trace norm and generalize some properties known for qutrits to qudits. Previous preliminary results for bipartite qutrit systems (i.e. d=3 systems) are here strictly proved for arbitrary d. Present study supports observations, coming also from other approaches, that systems with $d \geq 3$ show similar behaviour when quantum correlations are concerned, but there is pronounced difference between d=2 and d=3. Qubit systems are exceptionally simple. Underlying geometry of state spaces and related Lie groups are responsible for that.
description: Published version
Disciplined practices : anthropology and the politics of domination
Creators: name: Pardy, Maree.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
title: Re-configurations of gender in the cultural experience of Arab women
Creators: name: Valassopoulos, Anastasia
Publisher: name: University of Kent
Year: 2023

description: This thesis engages with the concept of gender as a learned performance in order to locate subversive action, or “performative moments” in the cultural production of Arab women. The relationship between contemporary western feminism and Arab feminism is examined to show that enabling mediation is possible and can be fruitful for both parties. I advocate the viewpoint that we can locate performative situations in local contexts and intervene at the theoretical level in order to render these situations useful in a widely encompassing understanding of feminism. Also, it is my contention that gender theory is the most useful standpoint from which to examine the possible direction of today’s feminisms. In other words, only through closely examining how persons understand and perceive themselves as gendered beings can there then follow a committed and fruitful feminist direction, whether on the political or the personal level. The first chapter centres on the event of Dr. Jean-Martin Charcot’s clinic in late nineteenth century Paris. I explore the phenomenon of hysterics housed at the clinic and question their confinement and diagnoses that were based on their supposed excessive femininity. This examination reveals that it is possible to induce gender requirements in the interest of an official discourse or figure of authority. This reveals the underlying unnaturalness of the oppositional dual status of gender and discloses gender as a fiction that requires repetitive performances in order to survive. Chapter two exposes how medical discourse can enslave perceptions of one’s gender, especially in the absence of other enabling discourses. I look at the early novels of Egyptian novelist Nawal El Saadawi that centre on the experiences of women physicians who try to come to terms with the ways in which they are invoked as women and what is expected of them through this invocation. The third chapter examines the possibilities of music to create a feminine space where it becomes possible to experience emotions not acknowledged in official discourse. The music of Egyptian singer Umm Kulthum is considered for its regenerative qualities insofar as it seeks to provide for an imaginary domain where a physical reality can be experienced. Finally, chapter four endeavours to reveal how catastrophic events such as war can instigate a deliberation on how gender categories are constraining and debilitating. The context of war provides for a space where women can evaluate and recreate their experiences.
Kohlgraf, Peter: Die Ekklesiologie des Epheserbriefes in der Auslegung durch Johannes Chrysostomus
Creators: name: Lochbrunner, Manfred
Publisher: name: Forum Katholische Theologie
Year: 1970

description: Forum Katholische Theologie, Bd. 18 Nr. 2 (2002): Forum Katholische Theologie, Band 18, Heft 2
Determination of Material Characteristics using Electromagnetic Forming and Weak Coupled Finite Element Simulations
Creators: name: Brosius, A.
name: Kleiner, M.
Publisher: name: Institut für Umformtechnik - Technische Universität Dortmund
Year: 2004
Subjects: subject: electromagnetic Forming
subject: finite Element Method
subject: parameter identification
subject: 620
subject: 670

description: The aim of this approach is to determine material characteristics of aluminium alloys (in the present case: AA5747) at very high strain rates, more precisely the relationship between yield stress, plastic strain and strain rate is figured out. To achieve high strain rates up to 10^4 s^(-1) the electromagnetic forming process (EMF) is applied, where a pulsed magnetic field is used to form materials with a high electrical conductivity during a process time between 10µs - 50µs. The advantage that EMF is a non-contact forming process can be used to determine material characteristics without any influence of friction. Additionally, in contrast to other testing methods the assumption of a mean strain rate over the process time is not needed, because the evaluation is done by finite element simulations. To compute the associated flow curve array, where the strain rate is the third dimension, a method will be proposed combining an online measurement technique and iterative finite element simulations. During EMF of the tube specimen, the radial displacement of at least one significant point at the tube surface is measured online. These data are used as reference values for the iteration scheme. The iteration starts with the material data of a quasistatic tensile test. In order to minimise the deviations between online measurement and simulation result an automated data modification scheme is implemented. The kernel of this scheme consists of an optimisation algorithm and two finite element codes. The first one is used to compute the deformation process of the specimen in a conventional transient way. The second code is implemented to calculate the body force distribution by a harmonic electromagnetic analysis. These two codes are coupled in a weak staggered approach.
Lungo ma con kilonova: è l’ornitorinco dei Grb
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2022

Spariglia tutti i modelli, il lampo gamma targato Grb 211211A. È durato oltre un minuto, come i Grb che s’accompagnano alle supernove, ma là dove ha avuto origine c’è qualcosa che costringe a rimettere mano a molte teorie: una kilonova. «Nonostante i nomi simili, non potrebbero essere più diverse», dice a Media Inaf Eleonora Troja dell’’Università di Roma Tor Vergata, prima autrice di un articolo pubblicato oggi su Nature che riporta la scoperta
A caccia di materia oscura con due orologi
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Mentre l’accuratezza e la portabilità degli orologi atomici continuano a migliorare, tre scienziati hanno pensato di inviare due di questi orologi di precisione nelle zone più interne del Sistema solare, alla ricerca di materia oscura ultraleggera che ha proprietà ondulatorie che potrebbero influenzarne il funzionamento, e in particolare la differenza nel ticchettio degli stessi
Sorprendenti lampi gamma ad alta energia
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2022

La scoperta è stata realizzata dai ricercatori del Gssi osservando una lunga emissione di raggi gamma ad alta energia prodotta dallo scontro di due astri particolarmente densi che, ruotando uno attorno all’altro e fondendosi, inducono perturbazioni dello spazio-tempo e giganti flussi di materia ed energia. Si tratta di un’inattesa scoperta che apre nuove affascinanti prospettive nell’astronomia multi-messaggera
Mehr Eiweiss von heimischen Aeckern
Creators: name: Srotmann, Klauss
Publisher: name: Zenodo
Year: 2020
Subjects: legumes

description: In der Leguminosenzuechtung tut sich einiges. Das Bundessortenamt hat zahlreiche Sorten neu zugelassen. Wir fassen zusammen, was di Neuen koennen und wie etablierte Sorten in den Offizialversuchen abgeschnitten haben.
Scoperto un pennacchio nel mantello di Marte
Creators: Giuseppe Fiasconaro
Publisher: name: Media Inaf
Year: 2022

È un enorme blob di materia fusa – circa quattromila km – che si origina dalle profondità del Pianeta rosso e si spinge fin sulla superficie. Molto probabilmente è alla base dell'intensa attività vulcanica e sismica della regione in corrispondenza della quale è stato rivelato: Elysium Planitia. A individuarlo sono stati due ricercatori del Lunar and Planetary Laboratory dell'Università dell'Arizona
Post Second World War German Lutheran migration : the establishment of the German-speaking St. John's Evangelical Lutheran Congregation at Springvale
Creators: name: Creaser, Christine.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
title: Genome flux and stasis in a five millennium transect of European prehistory
Creators: name: Gamba, Cristina
name: Jones, Eppie R.
name: Teasdale, Matthew D.
name: McLaughlin, Russell L.
name: González-Fortes, Gloria M.
name: Mattiangeli, Valeria
name: Domboróczki, László
name: Kővári, Ivett
name: Pap, Ildikó
name: Anders, Alexandra
name: Whittle, Alasdair
name: Dani, János
name: Raczky, Pál
name: Higham, Thomas F. G.
name: Hofreiter, Michael
name: Bradley, Daniel G.
name: Pinhasi, Ron
Publisher: name: Universität Potsdam
Year: 2023
Subjects: subject: 570 Biowissenschaften; Biologie

description: The Great Hungarian Plain was a crossroads of cultural transformations that have shaped European prehistory. Here we analyse a 5,000-year transect of human genomes, sampled from petrous bones giving consistently excellent endogenous DNA yields, from 13 Hungarian Neolithic, Copper, Bronze and Iron Age burials including two to high (similar to 22x) and seven to similar to 1x coverage, to investigate the impact of these on Europe's genetic landscape. These data suggest genomic shifts with the advent of the Neolithic, Bronze and Iron Ages, with interleaved periods of genome stability. The earliest Neolithic context genome shows a European hunter-gatherer genetic signature and a restricted ancestral population size, suggesting direct contact between cultures after the arrival of the first farmers into Europe. The latest, Iron Age, sample reveals an eastern genomic influence concordant with introduced Steppe burial rites. We observe transition towards lighter pigmentation and surprisingly, no Neolithic presence of lactase persistence.
description: Zweitveröffentlichungen der Universität Potsdam : Mathematisch-Naturwissenschaftliche Reihe; 1332
Dynamically distinguishing polynomials
Creators: name: Bridy, Andrew
name: Garton, Derek
Publisher: name: arXiv
Year: 2016
Subjects: subject: Dynamical Systems (math.DS)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 37P05 (Primary), 37P25, 11R32, 20B35 (Secondary)

description: A polynomial with integer coefficients yields a family of dynamical systems indexed by primes as follows: for any prime $p$, reduce its coefficients mod $p$ and consider its action on the field $\mathbb{F}_p$. We say a subset of $\mathbb{Z}[x]$ is dynamically distinguishable mod $p$ if the associated mod $p$ dynamical systems are pairwise non-isomorphic. For any $k,M\in\mathbb{Z}_{>1}$, we prove that there are infinitely many sets of integers $\mathcal{M}$ of size $M$ such that $\left\{ x^k+m\mid m\in\mathcal{M}\right\}$ is dynamically distinguishable mod $p$ for most $p$ (in the sense of natural density). Our proof uses the Galois theory of dynatomic polynomials largely developed by Morton, who proved that the Galois groups of these polynomials are often isomorphic to a particular family of wreath products. In the course of proving our result, we generalize Morton's work and compute statistics of these wreath products.
description: 18 pages, updated bibliography, updated acknowledgements, and modified notation
Sortierung von Suchergebnissen
Creators: name: Kinstler, Tillmann
Publisher: name: Technische Universität Dortmund
Year: 2010
Subjects: subject: 000

description: Die Ordnung von Suchergebnissen in OPACs ist für Benutzer oft nicht hilfreich. Der Beitrag zeigt andere Möglichkeiten zur Sortierung an Beispielen auf.
La luce spettrale negli ammassi di galassie
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Un recente studio dell’Iac ha prodotto l'analisi a oggi più completa della luce intracluster, la debole luce diffusa emessa dalle stelle negli ammassi di galassie che non sono legate gravitazionalmente a nessuna galassia dell'ammasso. La ricerca fornisce nuovi indizi sui processi di formazione degli ammassi di galassie e sulle proprietà della materia oscura. Tutti i dettagli su ApJ Letters
The marks of the goldsmith in the classical era
Creators: name: Baines, Robert.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Al via i Campionati italiani di astronomia
Creators: Daria Guidetti
Publisher: name: Media Inaf
Year: 2022

Si è disputata oggi in tutt’Italia la fase di preselezione dei Campionati italiani di astronomia. Questa 21esima edizione registra il record assoluto di scuole iscritte, 286, per un totale di 9318 studenti, e introduce una nuova categoria di studenti partecipanti. La Calabria si riafferma come la regione con più iscrizioni, oltre 3500
Uno sguardo attento alle nuvole di Titano
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

Nelle immagini catturate dalla NirCam di Webb il 4 novembre scorso, nell'emisfero settentrionale di Titano sono evidenti due nuvole, confermate successivamente da un follow-up con l'Osservatorio Keck, alle Hawaii. Di fatto non si può dire con certezza che, a distanza di due giorni, siano le stesse nubi, ma la loro presenza è una conferma dei modelli meteorologici stagionali della più grande luna di Saturno
Saintly expectations and earthly networks : the construction of Hildegard of Bingen's sanctity
Creators: name: Hotchin, Julie M. .
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Recomendação de indexadores e de estratégias de monitoramento de impacto para periódicos científicos (2023)
Creators: name: Fórum De Editores De Periódicos Da Anpuh-Brasil
Publisher: name: Zenodo
Year: 2023
Subjects: indexadores
Fórum de editores

description: Recomendação de indexadores e de estratégias de monitoramento de impacto para periódicos científicos discutidos no âmbito do Fórum de Editores da ANPUH-Brasil
Attraversando un wormhole lastricato di qubits
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2022

Simulata con successo su un computer quantistico Sycamore di Google la dinamica dell’attraversamento di un tunnel spaziotemporale. Il risultato, pubblicato sull’ultimo numero di Nature, è un esempio di come i computer quantistici, grazie a modelli olografici semplificati, possano essere usati per compiere esperimenti di gravità quantistica
Studie zur Untersuchung von Problemlösekompetenzen bei Ingenieursstudierenden im ersten Studienjahr
Creators: name: Lehmann, Malte
name: Rösken-Winter, Bettina
Publisher: name: Gesellschaft für Didaktik der Mathematik
Year: 2014
Subjects: subject: 510

description: Ingenieursstudierende sind zu Beginn ihres Studiums in Mathematik gefordert, neben deklarativem und prozeduralem Wissen, besonders ihre Problemlösekompetenzen zu entwickeln. Die Ausbildung dieser Kompetenzen wird oftmals durch eine Asynchronität mathematischer und ingenieurwissenschaftlicher Inhalte erschwert. Insbesondere stellt die Anwendung des in den Mathematikvorlesungen erworbenen Wissens die Studierenden in den Vorlesungen zur Technischen Mechanik, aber auch zur Konstruktionstechnik und zur Werkstofftechnik, vor große Herausforderungen. Für den Bereich der universitären Ingenieurausbildung liegen derzeit weder umfassende Kompetenzmodellierungen noch Messinstrumente vor. Im Zentrum des Projektes KoM@ING steht deshalb die Kompetenzmodellierung, -entwicklung und -erfassung in den Studiengängen Maschinenbau und Elektrotechnik. Das Projekt unterteilt sich dabei in quantitative und qualitative Teilprojekte. Während in den quantitativen Teilprojekten auf Grundlage psychometrischer und testtheoretischer Modellierungen (IRT) Eingangsund Ausgangstest zur Höheren Mathematik und Technischen Mechanik entwickelt werden, konzentrieren sich die qualitativen Teilprojekte auf Detailanalysen von Modellierungs- und Problemlöseprozessen der Studierenden. In diesem Beitrag werden die Ergebnisse aus dem qualitativen Teilprojekt Berlin, welches den Problemlöseprozess von Studierenden genauer analysiert, vorgestellt.
Il progetto Ska è realtà: oggi le cerimonie inaugurali
Creators: Ufficio stampa Inaf
Publisher: name: Media Inaf
Year: 2022

Al via oggi le celebrazioni dell’Osservatorio Ska per l'inizio della costruzione di quello che sarà il più grande radiotelescopio al mondo. Assegnati contratti per un totale di 450 milioni di euro. L’Italia con l’Inaf è in prima linea nel progetto. Il ministro dell’Università e della Ricerca Anna Maria Bernini commenta: «Sono particolarmente orgogliosa di poter dire che questo progetto è molto legato all'Italia»
Sulle tracce del carbonio, dell’azoto e dell’ossigeno
Creators: Donatella Romano
Publisher: name: Media Inaf
Year: 2022

Dopo l’idrogeno e l’elio, l’ossigeno, il carbonio e l’azoto sono gli elementi più abbondanti nell’universo, presenti in qualunque ambiente astrofisico, e alla base di tutte le forme di vita conosciute. Sappiamo che vengono sintetizzati nelle stelle, ma sui loro processi produttivi ed evolutivi ci sono ancora incertezze e lacune. Ospitiamo un editoriale sull’argomento di Donatella Romano (Inaf Bologna), che lo ha appena affrontato su The Astronomy and Astrophysics Review
Sala, Giovanni B.: Die Christologie in Kants »Religion innerhalb der Grenzen der bloßen Vernunft«
Creators: name: Stickelbroeck, Michael
Publisher: name: Forum Katholische Theologie
Year: 1970

description: Forum Katholische Theologie, Bd. 18 Nr. 2 (2002): Forum Katholische Theologie, Band 18, Heft 2
A Characterization of Wishart Processes and Wishart Distributions
Creators: name: Graczyk, Piotr
name: Malecki, Jacek
name: Mayerhofer, Eberhard
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: A characterization of the existence of non-central Wishart distributions (with shape and non-centrality parameter) as well as the existence of solutions to Wishart stochastic differential equations (with initial data and drift parameter) in terms of their exact parameter domains is given. These two families are the natural extensions of the non-central chi-square distributions and the squared Bessel processes to the positive semidefinite matrices.
description: Improved and extended Version
The predynastic and early dynastic collection in the National Gallery of Victoria
Creators: name: Dunsmore, Amanda Louise.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Orione e le sue nubi
Creators: Fabrizio Villa
Publisher: name: Media Inaf
Year: 2022

Finalmente è giunto il momento della costellazione di Orione, alta nel cielo e ben riconoscibile in questo periodo. Con le sue stelle di diverso colore, Betelgeuse e Rigel, nebulose con stelle in formazione e resti di antiche supernove, racchiude un condensato di astrofisica
Amtliche Mitteilungen der Universität Dortmund Nr. 01/83
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1983
Subjects: subject: 080

description: Promotionsordnung der Universität Dortmund für die Abteilung Informatik vom 24.06.82
description: Amtliche Mitteilungen der Universität Dortmund ; 1, 1983
Un impatto di Chicxulub su Marte
Creators: Albino Carbognani
Publisher: name: Media Inaf
Year: 2022

La collisione di un piccolo asteroide di alcuni km di diametro, caduto su Marte circa 3,4 miliardi di anni fa nell'oceano boreale, avrebbe creato il mega tsunami responsabile della cancellazione delle strutture alluvionali che avrebbero dovuto trovarsi alla fine di Maja Valles dove, nel 1976, si è posato il lander della sonda Viking 1. Questo scenario, presentato oggi su Scientific Reports, risolverebbe un vecchio mistero marziano
Getti relativistici di materia mai visti così lontano
Creators: Rossella Spiga
Publisher: name: Media Inaf
Year: 2022

Sono stati osservati – per la prima volta a distanza così grande – i getti di materia espulsi dai poli di un buco nero supermassiccio a velocità relativistiche. Il fenomeno, chiamato “jetted-tidal disruption event”, è stato seguito da oltre venti telescopi da terra e dallo spazio. Abbiamo intervistato l’astrofisico che ha guidato la scoperta – pubblicata oggi su Nature: Igor Andreoni, originario di Bergamo e ora negli Stati Uniti, all'Università del Maryland
The Royal Society : ideology, rhetoric and the prosecution of natural and experimental philosophy
Creators: name: Harrison, Alfred.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
The scatter and evolution of the global hot gas properties of simulated galaxy cluster populations
Creators: name: Brun, Amandine M. C. Le
name: McCarthy, Ian G.
name: Schaye, Joop
name: Ponman, Trevor J.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use the cosmo-OWLS suite of cosmological hydrodynamical simulations to investigate the scatter and evolution of the global hot gas properties of large simulated populations of galaxy groups and clusters. Our aim is to compare the predictions of different physical models and to explore the extent to which commonly-adopted assumptions in observational analyses (e.g. self-similar evolution) are violated. We examine the relations between (true) halo mass and the X-ray temperature, X-ray luminosity, gas mass, Sunyaev-Zel'dovich (SZ) flux, the X-ray analogue of the SZ flux ($Y_X$) and the hydrostatic mass. For the most realistic models, which include AGN feedback, the slopes of the various mass-observable relations deviate substantially from the self-similar ones, particularly at late times and for low-mass clusters. The amplitude of the mass-temperature relation shows negative evolution with respect to the self-similar prediction (i.e. slower than the prediction) for all models, driven by an increase in non-thermal pressure support at higher redshifts. The AGN models predict strong positive evolution of the gas mass fractions at low halo masses. The SZ flux and $Y_X$ show positive evolution with respect to self-similarity at low mass but negative evolution at high mass. The scatter about the relations is well approximated by log-normal distributions, with widths that depend mildly on halo mass. The scatter decreases significantly with increasing redshift. The exception is the hydrostatic mass-halo mass relation, for which the scatter increases with redshift. Finally, we discuss the relative merits of various hot gas-based mass proxies.
description: 31 pages (21 before appendices), 19 figures, 12 tables, accepted by MNRAS after minor revision
Amtliche Mitteilungen der Universität Dortmund Nr. 03/83
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1983
Subjects: subject: 080

description: Änderung der Diplomprüfungsordnung für den Studiengang Maschinenbau an der Universität Dortmund
description: Vorläufige Diplomprüfungsordnung der Abteilung Informatik
description: Amtliche Mitteilungen der Universität Dortmund ; 3, 1983
Mattes, Dorothee (Hg.): Klaus Hemmerle. Briefe an Kinder und junge Leute
Creators: name: Kienzler, Klaus
Publisher: name: Forum Katholische Theologie
Year: 1970

description: Forum Katholische Theologie, Bd. 18 Nr. 2 (2002): Forum Katholische Theologie, Band 18, Heft 2
Amtliche Mitteilungen der Universität Dortmund Nr. 04/83
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1983
Subjects: subject: 080

description: Änderung und Neubekanntmachung der Diplomprüfungsordnung der Abteilung Wirtschafts- und Sozialwissenschaften
description: Vorläufige Diplomprüfungsordnung der Abteilung Bauwesen
description: Amtliche Mitteilungen der Universität Dortmund ; 4, 1983
Scoperti due nuovi minerali in un meteorite
Creators: Maura Sandri
Publisher: name: Media Inaf
Year: 2022

In un meteorite di 15 tonnellate trovato in Somalia, un team di ricercatori ha scoperto almeno due nuovi minerali mai visti prima sulla Terra. Sono stati chiamati elaliite ed elkinstantonite. Il primo prende il nome dal meteorite stesso – soprannominato meteorite “El Ali” perché rinvenuto nei pressi della città di El Ali – mentre il secondo è stato chiamato così in onore di Lindy Elkins-Tanton
Evaluation of the health economic impact of initial diagnostic modality selection in patients suspected of having HCC in China and the USA
Creators: name: Blankenburg, Michael
name: Elhamamy, Mostafa
name: Zhang, Diana
name: Corbin, Alice
name: Jin, Guanyi
name: Harris, James
name: Knobloch, Gesine
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: To compare relative costs associated with the diagnostic pathways for hepatocellular carcinoma (HCC) in the US and China according to the initial imaging modality used. Gadoxetate disodium (ethoxylbenzyl-diethylenetriaminepentaacetic acid)-enhanced magnetic resonance imaging (EOB-MRI) was compared to contrast-enhanced multidetector computed tomography (MDCT), extracellular contrast media enhanced-MRI (ECCM-MRI) and contrast-enhanced ultrasound (CEUS). Decision tree models were developed to simulate the clinical pathway, based on local clinical guidelines, and validated by experts. Input data were derived from the literature (up to 31 December 2020) as well as from interviews with local experts. The models showed that compared to alternative initial imaging modalities, EOB-MRI was associated with higher diagnostic accuracy (fewer false-positive and fewer false-negative results). Increasing proportionate use of EOB-MRI resulted in a cost offset per patient (excluding false-negative patients) in both the US (USD 337) and China (CNY 1,443), driven by reductions in scan costs and unnecessary treatment costs. The use of EOB-MRI was also associated with a shorter average waiting time for a final diagnosis and treatment decision for patients compared to MDCT, ECCM-MRI, and CEUS. The findings of these models demonstrate that EOB-MRI is the most accurate and rapid imaging modality for the diagnosis of HCC in the US and China, resulting in cost offsets that may benefit the healthcare system.