cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Fallstricke bei Matching-Adjusted Indirect Comparisons
Creators: name: Beckmann, Lars
name: Bender, Ralf
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: matching-adjusted indirect comparisons
subject: MAIC
subject: indirekter Vergleich
subject: 610 Medical sciences; Medicine

description: Für Vergleiche von Therapien werden in der Regel direkt vergleichende, randomisierte Studien, herangezogen, da diese geeignet sind, mit ausreichender Ergebnissicherheit auf kausale Effekte schließen zu können. Liegen keine direkt vergleichenden Studien vor, kann auf indirekte Vergleiche[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Big Data for clinical research – how much is wishful thinking?
Creators: name: Caliebe, Amke
name: Burger, Hans Ulrich
name: Knoerzer, Dietrich
name: Kieser, Meinhard
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: big data
subject: data quality
subject: scientific methodology
subject: individualised prediction
subject: 610 Medical sciences; Medicine

description: Background: Big Data methods in medicine are booming. We investigate which requirements have to be fulfilled for a successful application of such methods in clinical research, whether these are already realised and which future possibilities Big Data offers. Results: Medical prediction models[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
A note on the estimation of extreme value distributions using maximum product of spacings
Creators: name: Wong, T. S. T.
name: Li, W. K.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics

description: The maximum product of spacings (MPS) is employed in the estimation of the Generalized Extreme Value Distribution (GEV) and the Generalized Pareto Distribution (GPD). Efficient estimators are obtained by the MPS for all $γ$. This outperforms the maximum likelihood method which is only valid for $γ<1$. It is then shown that the MPS gives estimators closer to the true parameters compared to the maximum likelihood estimates (MLE) in a simulation study. In cases where sample sizes are small, the MPS performs stably while the MLE does not. The performance of MPS estimators is also more stable than those of the probability-weighted moment (PWM) estimators. Finally, as a by-product of the MPS, a goodness of fit statistic, Moran's statistic, is available for the extreme value distributions. Empirical significance levels of Moran's statistic calculated are found to be satisfactory with the desired level.
description: Published at http://dx.doi.org/10.1214/074921706000001102 in the IMS Lecture Notes Monograph Series (http://www.imstat.org/publications/lecnotes.htm) by the Institute of Mathematical Statistics (http://www.imstat.org)
Cartan subalgebras of root-reductive Lie algebras
Creators: name: Dan-Cohen, Elizabeth
name: Penkov, Ivan
name: Snyder, Noah
Publisher: name: arXiv
Year: 2006
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B65; 17B20

description: Root-reductive Lie algebras are direct limits of finite-dimensional reductive Lie algebras under injections which preserve the root spaces. It is known that a root-reductive Lie algebra is a split extension of an abelian Lie algebra by a direct sum of copies of finite-dimensional simple Lie algebras as well as copies of the three simple infinite-dimensional root-reductive Lie algebras sl_infty, so_infty, and sp_infty. As part of a structure theory program for root-reductive Lie algebras, Cartan subalgebras of the Lie algebra gl_infty were introduced and studied in a paper of Neeb and Penkov. In the present paper we refine and extend the results of [N-P] to the case of a general root-reductive Lie algebra g. We prove that the Cartan subalgebras of g are the centralizers of maximal toral subalgebras and that they are nilpotent and self-normalizing. We also give an explicit description of all Cartan subalgebras of the simple Lie algebras sl_infty, so_infty, and sp_infty. We conclude the paper with a characterization of the set of conjugacy classes of Cartan subalgebras of the Lie algebras gl_infty, sl_infty, so_infty, and sp_infty with respect to the group of automorphisms of the natural representation which preserve the Lie algebra.
description: 28 pages, 1 figure
title: Sample size recalculation using partial data – what is the nature of the benefit?
Creators: name: Jörgens, Silke
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: p-value combination test
subject: partial data
subject: sample size reestimation
subject: conditional power
subject: 610 Medical sciences; Medicine

description: Background: Many adaptive clinical trials suffer from an imbalance between recruitment rate and duration of individual study participation: The faster the recruitment rate and the longer the individual study duration, the higher will be the percentage of incomplete subjects at the planned time point[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
(A)dS exchanges and partially-massless higher spins
Creators: name: Francia, D.
name: Mourad, J.
name: Sagnotti, A.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We determine the current exchange amplitudes for free totally symmetric tensor fields $\vf_{μ_1 ... μ_s}$ of mass $M$ in a $d$-dimensional $dS$ space, extending the results previously obtained for $s=2$ by other authors. Our construction is based on an unconstrained formulation where both the higher-spin gauge fields and the corresponding gauge parameters $Λ_{μ_1 >... μ_{s-1}}$ are not subject to Fronsdal's trace constraints, but compensator fields $α_{μ_1 ... μ_{s-3}}$ are introduced for $s > 2$. The free massive $dS$ equations can be fully determined by a radial dimensional reduction from a $(d+1)$-dimensional Minkowski space time, and lead for all spins to relatively handy closed-form expressions for the exchange amplitudes, where the external currents are conserved, both in $d$ and in $(d+1)$ dimensions, but are otherwise arbitrary. As for $s=2$, these amplitudes are rational functions of $(ML)^2$, where $L$ is the $dS$ radius. In general they are related to the hypergeometric functions $_3F_2(a,b,c;d,e;z)$, and their poles identify a subset of the "partially-massless" discrete states, selected by the condition that the gauge transformations of the corresponding fields contain some non-derivative terms. Corresponding results for $AdS$ spaces can be obtained from these by a formal analytic continuation, while the massless limit is smooth, with no van Dam-Veltman-Zakharov discontinuity.
description: 39 pages, LATEX. References added. Final version to appear in Nucl. Phys. B
Angst männlicher Logopäden vor unbegründetem Vorwurf des sexuellen Missbrauchs Eine Datenerhebung anhand von Interviews
Creators: name: Assmus, Malte Okko
Publisher: name: Zenodo
Year: 2017
Subjects: Logopädie
Bachelorarbeit

description: Im Rahmen dieser Arbeit werden drei Logopäden und zwei Studenten der Logopädie im Alter von 24 und 51Jahren interviewt. Die Aussagen zum Umgang mit dem Thema des Vorwurfs eines professionellen sexualisierten Fehlverhaltens werden genutzt, um eine Einschätzung vorzunehmen, in welcher Form dieses Thema ihre tägliche Tätigkeit beeinflusst. Es wird ein halbstandardisiertes Leitfadeninterview im Einzelsetting durchgeführt. Die Fragen zu den Bereichen: persönliche Einstellung, Vorwissen, Kommunikation und Vorkehrungen werden beantwortet und mittels Inhaltsanalyse ausgewertet. Es werden theoretische Grundlagen zu Statistik, Vorgehen des Täters und Präventionsmaßnahmen von sexuellem Missbrauch in Institutionen bearbeitet. Dabei wird festgestellt, daß sich alle Befragten zu unterschiedlichen Graden mit dem Thema auseinandersetzen, jedoch eine Mehrheit keine zufriedenstellende Lösung gefunden hat.
title: Approaches for real-time fMRI decoding using multivariate methods
Creators: name: Schomburg, Dirk
name: Plaumann, Markus
name: Bernarding, Johannes
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: real-time fMRI decoding
subject: supervised machine learning
subject: multivariate statistical methods
subject: real-time detrending
subject: 610 Medical sciences; Medicine

description: Background: Functional magnetic resonance imaging (fMRI) is based on different magnetic blood properties before and after oxygen consumption caused by neuronal activity measured as spatial resolved “blood oxygen level dependent (BOLD)” signal. Thus, fMRI allows detecting areas of increased[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
A Theoretical Introduction an d Legal Perspective on Rule of Law Transfers
Creators: name: Holterhus, Till Patrik
Publisher: name: Institut für Völker- und Europarecht, Georg-August-Universität Göttingen
Year: 2018

description: Goettingen Journal of International Law ; Vol. 9, no. 1, page 7-33
description: Special Issue: The Law Behind Rule of Law Transfers
Analysis of Steiner subtrees of Random Trees for Traceroute Algorithms
Creators: name: Guillemin, Fabrice
name: Robert, Philippe
Publisher: name: arXiv
Year: 2007
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: We consider in this paper the problem of discovering, via a traceroute algorithm, the topology of a network, whose graph is spanned by an infinite branching process. A subset of nodes is selected according to some criterion. As a measure of efficiency of the algorithm, the Steiner distance of the selected nodes, i.e. the size of the spanning sub-tree of these nodes, is investigated. For the selection of nodes, two criteria are considered: A node is randomly selected with a probability, which is either independent of the depth of the node (uniform model) or else in the depth biased model, is exponentially decaying with respect to its depth. The limiting behavior the size of the discovered subtree is investigated for both models.
antiSMASH 3 — User-friendly analysis pipeline for secondary metabolites
Creators: name: Blin, Kai
name: Medema, Marnix
name: Kim, Hyun Uk
name: Weber, Tilmann
Publisher: name: F1000Research
Year: 2015

description: antiSMASH (the antibiotics & Secondary Metabolites Analysis Shell) allows the rapid genome-wide identification, annotation and analysis of secondary metabolite biosynthesis gene clusters in bacterial and fungal genomes. antiSMASH detects biosynthetic loci covering the whole range of known secondary metabolite compound classes (polyketides, non-ribosomal peptides, terpenes, aminoglycosides, aminocoumarins, indolocarbazoles, lantibiotics, bacteriocins, nucleosides, beta-lactams, butyrolactones, siderophores, melanins and others).

There is a public web interface at http://antismash.secondarymetabolites.org/, it also can be downloaded and run locally. antiSMASH is available under an OSI-approved Open Source license.
title: Adaptive designs with unblinded sample size re-estimation for diagnostic accuracy studies
Creators: name: Köster, Denise
name: Hoyer, Annika
name: Zapf, Antonia
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: 610 Medical sciences; Medicine

description: Background: Diagnostic studies aim to estimate the proportion of correctly classified diseased and non-diseased individuals, namely sensitivity and specificity. To evaluate a diagnostic test, its effectiveness is compared to either a reference standard, which defines the true disease status, or to a[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
The use of habit-change strategies in demarketing: reducing excessive discretionary consumption
Creators: name: Gallagher, Katherine
Publisher: name: University of British Columbia
Year: 2009

description: According to the Bruntland Commission, sustainable development requires consumers in industrialized nations to reduce significantly their consumption of resources. This research brings a new perspective to the reduction of discretionary consumption, using both theoretical and empirical approaches. Demarketing programs have often been unable to achieve sustained reductions in consumption. It is argued here that they have incorrectly treated demand reduction as a variation on the usual marketing problem of building demand, when it is (1) more complex than typical marketing problems, and (2) essentially similar to clinical habit change problems. The dissertation reviews the literature on habits and automated processes, introduces the concept of “habit-like” behavior, and argues that reducing discretionary consumption can often be framed as a habit-change problem. The Prochaska and DiClemente (1984) Revolving Door Model of Behavior Change (RDM) describes how people change habitual behaviors in clinical situations. Study 1, an energy conservation (cold water laundry washing) survey (n=340), using a decisional balance framework, indicated that the RDM generalizes to demarketing situations and that it is consumers’ perceptions of the importance of disadvantages, not advantages, that influence consumption reductions. The research develops new theory to explain habit-like behavior changes. Based on previous theory and findings on automated processes, it is proposed that changing habit-like behavior proceeds in three steps: de-automation, volitional behavior change, and consolidation. Study 2 was a laboratory experiment (n= 117) in which two demarketing approaches (the traditional approach and the habit-change approach) competed in two situations (when the consumption behavior targeted for change was under volitional control, and when it was habit-like). Contrary to expectations, a persuasive message supplemented by limited practice of the new behavior was more effective when the old behavior was volitional than when it was habit-like, suggesting that the disadvantages of changing are more evident to people whose behavior is habit-like. There are two important practical implications: that (1) segmentation based on the RDM stages of change may be more powerful than other approaches; and (2) it is more important to address disadvantages of reducing consumption than to emphasize advantages.
Effects of isospin and momentum dependent interactions on liquid-gas phase transition in hot asymmetric nuclear matter
Creators: name: Xu, Jun
name: Chen, Lie-Wen
name: Li, Bao-An
name: Ma, Hong-Ru
Publisher: name: arXiv
Year: 2007
Subjects: subject: Nuclear Theory (nucl-th)
subject: Astrophysics (astro-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The liquid-gas phase transition in hot neutron-rich nuclear matter is investigated within a self-consistent thermal model using an isospin and momentum dependent interaction (MDI) constrained by the isospin diffusion data in heavy-ion collisions, a momentum-independent interaction (MID), and an isoscalar momentum-dependent interaction (eMDYI). The boundary of the phase-coexistence region is shown to be sensitive to the density dependence of the nuclear symmetry energy with a softer symmetry energy giving a higher critical pressure and a larger area of phase-coexistence region. Compared with the momentum-independent MID interaction, the isospin and momentum-dependent MDI interaction is found to increase the critical pressure and enlarge the area of phase-coexistence region. For the isoscalar momentum-dependent eMDYI interaction, a limiting pressure above which the liquid-gas phase transition cannot take place has been found and it is shown to be sensitive to the stiffness of the symmetry energy.
description: 6 pages, 4 figures, revised version, to appear in PLB
FACT and FAIR with big data allows objectivity in science: the view of crystallography
Creators: name: , Helliwell
Publisher: name: Zenodo
Year: 2019
Subjects: Crystallographic data

description: A publication is an important narrative of the work done and interpretations made by researchers securing a scientific discovery. As The Royal Society neatly states though “Nullius in verba” (“Take nobody’s word for it”), whereby the role of the underpinning data is paramount. Thereby the objectivity that preserving those data with the article gives is because readers can check each decision of the authors. But, how to achieve full data archiving? This is the raw data archiving challenge, in size and need for correct metadata. Processed diffraction data and final derived molecular coordinates archiving in crystallography has achieved an exemplary state of the art relative to most fields. One can credit IUCr with developing exemplary peer review procedures, of narrative, underpinning structure factors and coordinates data and validation report, through its checkcif development and submission system introduced for Acta Cryst. C and subsequently developed for its other chemistry journals. The crystallographic databases likewise have achieved amazing success and sustainability these last 50 years or so. The wider science data scene is celebrating the FAIR data accord, namely that data be Findable, Accessible, Interoperable and Reusable. Some social scientists also emphasise more than FAIR being needed, it should be “FACT”, which is an acronym meaning Fair, Accurate, Confidential, and Transparent, this being the issue of ensuring reproducibility not just reusability. [Confidentiality of personal data not being relevant to our data obviously]. Acta Cryst. B, C, E and IUCrData are the closest I know to being both FACT and FAIR where, I repeat for due emphasis: the narrative, the automatic ‘general’ validation checks and the underpinning data are checked thoroughly by subject specialists (i.e. the specialist referees). IUCr Journals are also the best that I know of for encouraging and then expediting the citation of the doi for a raw diffraction data set in a publication; examples can be found in IUCrJ, Acta Cryst D and Acta Cryst F. The wish for a checkcif for raw diffraction data has been championed by the IUCr DDDWG (Diffraction Data Deposition Working Group) and its successor, the IUCr Committee on Data.
Magnetophoresis of nonmagnetic particles in ferrofluids
Creators: name: Gao, Y.
name: Jian, Y. C.
name: Zhang, L. F.
name: Huang, J. P.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Ferrofluids containing nonmagnetic particles are called inverse ferrofluids. On the basis of the Ewald-Kornfeld formulation and the Maxwell-Garnett theory, we theoretically investigate the magnetophoretic force exerting on the nonmagnetic particles in inverse ferrofluids due to the presence of a nonuniform magnetic field, by taking into account the structural transition and long-range interaction. We numerically demonstrate that the force can be adjusted by choosing appropriate lattices, volume fractions, geometric shapes, and conductivities of the nonmagnetic particles, as well as frequencies of external magnetic fields.
description: 24 pages, 7 figures
title: A multivariable model for improved prediction of kidney failure requiring kidney replacement therapy based on routine laboratory parameters
Creators: name: Zacharias, Helena
name: Altenbuchinger, Michael
name: Schultheiß, Ulla
name: Raffler, Johannes
name: Kotsis, Fruzsina
name: Ghasemi, Sahar
name: Ali, Ibrahim
name: Metzger, Marie
name: Steinbrenner, Inga
name: Sekula, Peggy
name: Massy, Ziad
name: Combe, Christian
name: Kalra, Philip
name: Kronenberg, Florian
name: Stengel, Bénédicte
name: Eckardt, Kai-Uwe
name: Köttgen, Anna
name: Schmid, Matthias
name: Gronwald, Wolfram
name: Oefner, Peter
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: 610 Medical sciences; Medicine

description: Identification of chronic kidney disease (CKD) patients, who are at risk of progressing to kidney failure requiring kidney replacement therapy (KRT), frequently also designated as end-stage kidney disease (ESKD), is important for clinical decision-making and clinical trial design and enrollment. [for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Visualizing the results of a diagnostic accuracy study using comparison regions
Creators: name: Eckert, Maren
name: Vach, Werner
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: diagnostic accurycy studies
subject: visualization
subject: post hoc testing
subject: 610 Medical sciences; Medicine

description: Background: The results of a diagnostic accuracy are often two parameters which we have to interpret together: Sensitivity and specificity, false positive and true negative rate, positive and negative predictive value, test positive rate and sensitivity, change in false positive and true negative rate,[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Health Technology Assessments: Wie wird die europäische Zusammenarbeit fortgesetzt werden? Welche Rolle werden anwendungsbegleitende Datenerhebungen zukünftig im deutschen Gesundheitssystem spielen?
Creators: name: Herrmann, KH
name: Schnell-Inderst, Petra
name: Siebert, Uwe
name: Rüther, Alric
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: HTA
subject: EU-HTA
subject: Medizinprodukte
subject: Registerdaten
subject: Routine-Daten
subject: Nutzenbewertung
subject: AMNOG
subject: GSAV
subject: 610 Medical sciences; Medicine

description: Der interdisziplinäre Workshop der AGs/AKs HTA, Methodik Systematischer Reviews, Gesundheitsökonomie und Medical Decision Making verfolgt zum einen die Entwicklungen im Bereich Health Technology Assessments (HTA) und der Entscheidungsfindung im Gesundheitsbereich auf europäischer[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Beta-binomial and other models in meta-analyses with very few studies
Creators: name: Felsch, Moritz
name: Beckmann, Lars
name: Bender, Ralf
name: Kuß, Oliver
name: Skipka, Guido
name: Mathes, Tim
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: beta-binomial model
subject: meta-analyses
subject: very few studies
subject: 610 Medical sciences; Medicine

description: Background: Random effects meta-analyses face difficulties when used in situations with very few (2 – 4) studies [ref:1]. As heterogeneity between the studies cannot be reliably estimated, this can lead to biased point estimates and too narrow confidence intervals [ref:2].[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: A Consistent Version of Distance Covariance for Right-Censored Survival Data and its Application in Hypothesis Testing
Creators: name: Edelmann, Dominic
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: distance covariance
subject: distance correlation
subject: survival analysis
subject: hypothesis testing
subject: 610 Medical sciences; Medicine

description: Background: Distance covariance is a powerful new dependence measure that allows to detect arbitrary dependencies between random vectors. However, a consistent version of distance covariance for right-censored survival data is missing. Methods: The concept of distance covariance is extended[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Transverse Ward-Takahashi Relation for the Fermion-Boson Vertex Function in 4-dimensional QED
Creators: name: He, Han-xin
Publisher: name: arXiv
Year: 2006
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: I present a general expression of the transverse Ward-Takahashi relation for the fermion-boson vertex function in momentum space in 4-dimensional QED, from which the corresponding one-loop expression is derived straightforwardly. Then I deduce carefully this transverse Ward-Takahashi relation to one-loop order in d-dimensions, with $d = 4 + ε$. The result shows that this relation in d-dimensions has the same form as one given in 4-dimensions and there is no need for an additional piece proportional to $(d-4)$ to include for this relation to hold in 4-dimensions. This result is confirmed by an explicit computation of terms in this transverse WT relation to one-loop order. I also make some comments on the paper given by Pennington and Williams who checked the transverse Ward-Takahashi relation at one loop order in d-dimensions.
description: 15 pages
Number Zero property in factoring a number into prime factors ( Addition of Zeros )
Creators: name: Boatto, Alessandro
Publisher: name: Zenodo
Year: 2019
Subjects: Prime numbers , Zeros property , factoring

description: This property of prime numbers is based on the addition of a number of zeros between a prime number ( P ) and the same prime number ( P ) to form a compound number usually always, except in rare cases, from three prime factors where two factors are always the prime number 11, the first number ( P ) and a third prime number which is always 9090..9091 (ends with the number 91 but the initial number 90 repeats but depends on the size of prime number ( P ). The amount of Zeros to be added is equal to the number of digits of the prime number ( P ) . If I take the prime number 43 for the assumption which has two digits have to add three zeros and the number becomes 4300043 .
Η διαφορά κόπωσης μεταξύ ενηλίκων και προεφήβων αγοριών σε δύο διαφορετικής έντασης υπομέγιστα πρωτόκολλα κόπωσης:
Creators: name: Κανσίζογλου, Αλέξανδρος Χρήστου
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Μυς
Κόπωση
Προέφηβοι
Muscle
Fatigue
Growth

description: Σκοπός της έρευνας ήταν να ερευνηθούν οι διαφορές που παρουσιάζουν προέφηβα αγόρια (n=14) και ενήλικες άνδρες (n=14) πριν, κατά τη διάρκεια και κατά τη φάση της αποκατάστασης δύο υπομέγιστων ισομετρικών πρωτοκόλλων κόπωσης διαφορετικής έντασης. Εκτελέστηκε με τυχαία σειρά μία πελματιαία κάμψη στο 20% ή 60% της Μέγιστης Ισομετρικής Δύναμης (Μ.Ι.Δ.) μέχρι εξάντλησης. Καθ’ όλη τη διάρκεια και των δύο πρωτοκόλλων, καταγράφηκε το ηλεκτρομυογράφημα (ΗΜΓ) του υποκνημίδιου και του πρόσθιου κνημιαίου. Πριν και μετά το πρωτόκολλο κόπωσης μετρήθηκε η Μ.Ι.Δ. και η συγκέντρωση του γαλακτικού οξέως
description: The purpose of this study was to examine the effects of submaximal sustained contractions on fatigue and recovery properties in untrained prepubescent boys (n=14) and men (n=14). All participants performed in random order an isometric plantar flexion at 20% and 60% of their maximal voluntary contraction (MVC) until exhaustion. During both fatigue protocols, surface electromyogram (sEMG) of the soleus and tibialis anterior muscles was recorded. Before and after the fatigue protocol, MVCs and blood lactate concentration were obtained.
Some results on the Gittins index for a normal reward process
Creators: name: Yao, Yi-Ching
Publisher: name: arXiv
Year: 2007
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 60G40 (Primary) 90C39 (Secondary)

description: We consider the Gittins index for a normal distribution with unknown mean $θ$ and known variance where $θ$ has a normal prior. In addition to presenting some monotonicity properties of the Gittins index, we derive an approximation to the Gittins index by embedding the (discrete-time) normal setting into the continuous-time Wiener process setting in which the Gittins index is determined by the stopping boundary for an optimal stopping problem. By an application of Chernoff's continuity correction in optimal stopping, the approximation includes a correction term which accounts for the difference between the discrete and continuous-time stopping boundaries. Numerical results are also given to assess the performance of this simple approximation.
description: Published at http://dx.doi.org/10.1214/074921706000001111 in the IMS Lecture Notes Monograph Series (http://www.imstat.org/publications/lecnotes.htm) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Incorporating electronic health record data in N-of-1 trials
Creators: name: Konigorski, Stefan
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: N-of-1 trials
subject: personalized medicine
subject: electronic health record
subject: longitudinal data
subject: sensors
subject: 610 Medical sciences; Medicine

description: Background: N-of-1 trials are multi-crossover randomized controlled trials in a single participant. They allow investigating treatment effects on the level of a single patient and are an efficient study design for treatments that have a short onset and washout as well as for disease endpoints when there[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
A large N phase transition in the continuum two dimensional SU(N) X SU(N) principal chiral model
Creators: name: Narayanan, R.
name: Neuberger, H.
name: Vicari, E.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: It is established by numerical means that the continuum large N principal chiral model in two dimensions has a phase transition in a smoothed two point function at a critical distance of the order of the correlation length.
description: 15 pages, 6 figures
Εισαγωγή στον προγραμματισμό με χρήση του περιβάλλοντος scratch και υποστήριξη της υπολογιστικής σκέψης των μαθητών:
Creators: name: Τόλα, Αναστασία-Αγγελική Αγγελου
Publisher: name: Aristotle University of Thessaloniki
Year: 2013
Subjects: Υπολογιστική Σκέψη
Εποικοδομισμός
Προγραμματισμός με scratch
Computational thinking
Constructivism
Programming with scratch

description: Η παρούσα διπλωματική εργασία εξετάζει την υποστήριξη των δεξιοτήτων της υπολογιστικής σκέψης σε μαθητές της δευτεροβάθμιας εκπαίδευσης μέσα από την χρήση του εποικοδομικού εργαλείου οπτικού προγραμματισμού scratch. Ο αρχικός μας σκοπός είναι η διερεύνηση της αποτελεσματικότητας της χρήσης του εργαλείου scratch ως εργαλείο υποστήριξης της υπολογιστικής σκέψης. Δευτερεύον, στόχος είναι η αναζήτηση των κατάλληλων στρατηγικών για την αξιολόγηση της ανάπτυξης της υπολογιστικής σκέψης (ΥΣ). Τρίτον, εξετάζει κατά πόσο ήταν εύστοχες οι παρεμβάσεις για τις έννοιες της υπολογιστικής σκέψης στα φύλλα εργασίας και τέταρτον, πόσο αποτελεσματική ήταν η συνεργασία των μαθητών στις ομάδες.
description: This thesis examines the support of computational thinking skills in secondary school students through the use of visual programming tool scratch. Our initial aim is to investigate the effectiveness of the tool scratch tool for supporting computational thinking (CT). A secondary aim is to search for appropriate strategies to assess the development of computational thinking (CT). Third, consider whether it was targeted the interventions for the concepts of computational thinking (CT) on worksheets and fourthly, how effective was the collaboration of students to groups.
Critical velocities in superfluids and the nucleation of vortices
Creators: name: Varoquaux, E.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: The problem of critical velocities in superfluids, that is the comprehension of superfluidity breakdown by flow, has been long standing. One difficulty stems from the existence of several breakdown mechanisms. A major advance has come from the observation of single $2π$ phase slips, which arise from the nucleation of quantised vortices, that is, their creation {\it ex nihilo}. The statistical properties of the nucleation process in both the thermal regime and the quantum regime are identified and analysed: vortex nucleation provides a well-documented case of macroscopic quantum tunnelling (MQT). In particular, a close scrutiny of the experimental data obtained on ultra-pure $^4$He reveals the influence of damping on tunnelling, a rare occurrence where the effect of the environment on MQT can be studied.
description: 33 pages, 16 figures, review paper submitted to C.R. Acad. Sci. (Paris)
title: Construction and assessment of prognostic rules in the presence of missing predictor data using multiple imputation: methodology and evaluation on two datasets and simulations
Creators: name: Mertens, Bart
name: de Wreede, Liesbeth
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: missing values
subject: prognosis
subject: multiple imputation
subject: cross-validation
subject: prediction
subject: 610 Medical sciences; Medicine

description: Background: We investigate calibration and assessment of prognostic rules when missing values are present in the predictors. This research has two key objectives. The first is to investigate how the calibration of any prediction rule can be combined with use of multiple imputation to account for missing[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
title: Statistical humor in class: jokes and cartoons for significant fun with relevant effect
Creators: name: Aigner, Annette
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: teaching
subject: humor in class
subject: 610 Medical sciences; Medicine

description: Q: Have you heard the latest statistics joke? A: Probably Such and similar, short or long jokes, but also cartoons and other humorous resources not only cheer up statisticians, but also create an easy, positive access for students to a subject like statistics, which is generally considered[for full text, please go to the a.m. URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Panel on Alternative Economic Systems
Creators: name: Sachs, Jeff
name: Desai, Radhika
name: Poelina, Anne
name: Keen, Steve
name: Vaughan, Genevieve
name: Kanth, Rajani
Publisher: name: figshare
Year: 2025
Subjects: classificationCode: 380302
subject: Macroeconomic theory

description: Panel on Alternative Economic Systems via Global Political Economics
title: Nachwuchsförderung in der GMGS – Berufs-und Karrierewege, Soft Skills
Creators: name: Stolpe, Susanne
name: Zapf, Antonia
name: Kock-Schoppenhauer, Ann-Kristin
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: soft skills
subject: 610 Medical sciences; Medicine

description: Hintergrund: Im Jahr 2019 wurde vom Präsidium der GMDS die Präsidiumskommission „Nachwuchsförderung” gegründet. Die Kommission setzt sich zusammen aus jeweils zwei Vertretern aller in der GMDS vertreten Fachbereiche. Diese Sitzung richtet sich an Studenten [zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
On the evolution of the Fe abundance and of the Type Ia SN rate in clusters of galaxies
Creators: name: Calura, Francesco
name: Matteucci, Francesca
name: Tozzi, Paolo
name: -
Publisher: name: arXiv
Year: 2007
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The study of the Fe abundance in the intra cluster medium (ICM) provides strong constraints on the integrated star formation history and supernova rate of the cluster galaxies, as well as on the ICM enrichment mechanisms. In this Letter, using chemical evolution models for galaxies of different morphological types, we study the evolution of the Fe content of clusters of galaxies. We assume that the ICM Fe enrichment occurs by means of galactic winds arising from elliptical galaxies and from gas stripped from the progenitors of S0 galaxies via external mechanisms, due to the interaction of the inter stellar medium with the ICM. The Fe-rich gas ejected by ellipticals accounts for the X_Fe,ICM values observed at z > 0.5, whereas the gas stripped from the progenitors of the S0 galaxies accounts for the increase of X_Fe,ICM observed at z<0.5. We tested two different scenarios for Type Ia supernova (SN) progenitors and we model the Type Ia SN rate observed in clusters, finding a good agreement between our predictions and the available observations.
description: MNRAS, in press, 6 pages, 2 figures
Additional file 6 of Plastid phylogenomic insights into relationships of all flowering plant families
Creators: name: Li, Hong-Tao
name: Luo, Yang
name: Gan, Lu
name: Ma, Peng-Fei
name: Gao, Lian-Ming
name: Yang, Jun-Bo
name: Cai, Jie
name: Gitzendanner, Matthew A.
name: Fritsch, Peter W.
name: Zhang, Ting
name: Jin, Jian-Jun
name: Zeng, Chun-Xia
name: Wang, Hong
name: Yu, Wen-Bin
name: Zhang, Rong
name: van der Bank, Michelle
name: Olmstead, Richard G.
name: Hollingsworth, Peter M.
name: Chase, Mark W.
name: Soltis, Douglas E.
name: Soltis, Pamela S.
name: Yi, Ting-Shuang
name: Li, De-Zhu
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 6: Figure S5. Phylogenetic tree of 4792 plastomes of 76 orders (including eight gymnosperm orders) of seed plants.
Resistance noise in spin valves
Creators: name: Foros, Jorn
name: Brataas, Arne
name: Bauer, Gerrit E. W.
name: Tserkovnyak, Yaroslav
Publisher: name: arXiv
Year: 2006
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Fluctuations of the magnetization in spin valves are shown to cause resistance noise that strongly depends on the magnetic configuration. Due to the applied external field and the dynamic exchange interaction through the normal metal spacer, the electrical noise level of the antiparallel configuration can exceed that of the parallel one by an order of magnitude, in agreement with recent experimental results.
description: 4 pages, 2 figures
Semiclassical and quantum polarons in crystaline acetanilide
Creators: name: Hamm, Peter
name: Tsironis, G. P.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Crystalline acetanilide is a an organic solid with peptide bond structure similar to that of proteins. Two states appear in the amide I spectral region having drastically different properties: one is strongly temperature dependent and disappears at high temperatures while the other is stable at all temperatures. Experimental and theoretical work over the past twenty five years has assigned the former to a selftrapped state while the latter to an extended free exciton state. In this article we review the experimental and theoretical developments on acetanilide paying particular attention to issues that are still pending. Although the interpretation of the states is experimentally sound, we find that specific theoretical comprehension is still lacking. Among the issues that that appear not well understood is the effective dimensionality of the selftrapped polaron and free exciton states.
description: 28 pages 13 figures
title: Nachwuchsförderung GMDS – Berufs- und Karrierewege, Soft Skills
Creators: name: Stolpe, Susanne
name: Kock-Schoppenhauer, Ann-Kristin
name: Zapf, Antonia
Publisher: name: German Medical Science GMS Publishing House
Year: 2021
Subjects: subject: Karriere
subject: 610 Medical sciences; Medicine

description: Im Jahr 2019 wurde vom Präsidium der GMDS die Präsidiumskommission „Nachwuchsförderung” eingesetzt. Die Kommission setzt sich zusammen aus jeweils zwei Vertretern aller in der GMDS vertreten Fachbereiche. Diese Sitzung richtet sich an Studenten und junge Wissenschaftler,[zum vollständigen Text gelangen Sie über die oben angegebene URL]
description: 65th Annual Meeting of the German Association for Medical Informatics, Biometry and Epidemiology (GMDS), Meeting of the Central European Network (CEN: German Region, Austro-Swiss Region and Polish Region) of the International Biometric Society (IBS)
Emergence of gravity from interacting simplices
Creators: name: Lee, Sung-Sik
Publisher: name: arXiv
Year: 2006
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider a statistical model of interacting 4-simplices fluctuating in an N-dimensional target space. We argue that a gravitational theory may arise as a low energy effective theory in a strongly interacting phase where the simplices form clusters with an emergent space and time with the Euclidean signature. In the large N limit, two possible phases are discussed, that is, `gravitational Coulomb phase' and `gravitational Higgs phase'.
description: 18 pages, 6 figures, one-column format; major revisions in version 5 : reviews on emergent gauge theories added; microscopic simplex model for emergent gravity added; erroneous statements on diffeomorphism invariance removed
Testing No-Hair Theorem by Quasi-Periodic Oscillations: the quadrupole of GRO J1655$-$40
Creators: name: Allahyari, Alireza
name: Shao, Lijing
Publisher: name: arXiv
Year: 2021
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We perform an observational test of no-hair theorem using quasi-periodic oscillations within the relativistic precession model. Two well motivated metrics we apply are Kerr-Q and Hartle-Thorne metrics in which the quadrupole is the parameter that possibly encodes deviations from the Kerr black hole. The expressions for the quasi-periodic frequencies are derived before comparing the models with the observation. We encounter a degeneracy in constraining spin and quadrupole parameters that makes it difficult to measure their values. In particular, we here propose a novel test of no-hair theorem by adapting the Hartle-Thorne metric. It turns out that a Kerr black hole is a good description of the central object in GRO J1655$-$40 given the present observational precisions.
description: 20 pages, 8 figures, 1 table, improved version, accepted for publication in JCAP
Additional file 1 of FKN/CX3CR1 axis facilitates migraine-Like behaviour by activating thalamic-cortical network microglia in status epilepticus model rats
Creators: name: Zhou, Yanjie
name: Zhang, Lily
name: Hao, Yuyan
name: Yang, Liu
name: Fan, Shanghua
name: Xiao, Zheman
Publisher: name: figshare
Year: 2022
Subjects: subject: Medicine
subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Science Policy
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Cancer

description: Additional file1: Fig. S1. Schematic representation of the FKN injection site.
On Puzzles and Non-Puzzles in B -> pi pi, pi K Decays
Creators: name: Fleischer, Robert
name: Recksiegel, Stefan
name: Schwab, Felix
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Recently, we have seen interesting progress in the exploration of CP violation in B^0_d -> pi^+ pi^-: the measurements of mixing-induced CP violation by the BaBar and Belle collaborations are now in good agreement with each other, whereas the picture of direct CP violation is still unclear. Using the branching ratio and direct CP asymmetry of B^0_d -> pi^- K^+, this situation can be clarified. We predict A_CP^dir(B_d -> pi^+ pi^-) = -0.24+-0.04, which favours the BaBar result, and extract gamma=(70.0^{+3.8}_{-4.3})deg, which agrees with the unitarity triangle fits. Extending our analysis to other B -> pi K modes and B^0_s -> K^+ K^- with the help of the SU(3) flavour symmetry and plausible dynamical assumptions, we find that all observables with colour-suppressed electroweak penguin contributions are measured in excellent agreement with the Standard Model. As far as the ratios R_{c,n} of the charged and neutral B -> pi K branching ratios are concerned, which are sizeably affected by electroweak penguin contributions, our Standard-Model predictions have almost unchanged central values, but significantly reduced errors. Since the new data have moved quite a bit towards these results, the "B -> pi K puzzle" for the CP-conserving quantities has been significantly reduced. However, the mixing-induced CP violation of B^0_d -> pi^0 K_S does look puzzling; if confirmed by future measurements, this effect could be accommodated through a modified electroweak penguin sector with a large CP-violating new-physics phase. Finally, we point out that the established difference between the direct CP asymmetries of B^+- -> pi^0 K^+- and B_d -> pi^-+ K^+- appears to be generated by hadronic and not by new physics.
description: 12 pages, 4 figures. References added, to appear in EPJC