cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Comparison of methods for broadband electromagnetic characterization of molded interconnect device materials
Creators: name: Orlob, C.
name: Kornek, D.
name: Preihs, S.
name: Rolfes, I.
Publisher: name: Göttingen : Copernicus GmbH
Year: 2009
Subjects: subject: Comparison of methods
subject: Electromagnetic characterization
subject: Electromagnetic parameters
subject: Laser direct structuring
subject: Level of integrations
subject: Mechanical components
subject: Molded interconnect devices
subject: Three-dimensional surface
subject: Characterization
subject: Electromagnetism
subject: Product design
subject: Magnetic materials
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: Combining the Molded Interconnect Device technology with the Laser Direct Structuring technology exhibits the potential of designing electrical and mechanical components on three-dimensional surfaces to increase functionality, level of integration and to reduce costs. When taking advantage of this technology especially in the design of RF devices, a precise knowledge of the electromagnetic parameters of the MID material is required, as the complex permeability and permittivity strongly influence the device performance. At present time, these materials are not electromagnetically characterized in the RF frequency range. In this paper different methods are therefore presented and compared with respect to their potentials for broadband electromagnetic characterization of Molded Interconnect Device materials.
Shallow and diffuse spin-orbit potential for proton elastic scattering from neutron-rich helium isotopes at 71 MeV/nucleon
Creators: name: Sakaguchi, S.
name: Uesaka, T.
name: Aoi, N.
name: Ichikawa, Y.
name: Itoh, K.
name: Itoh, M.
name: Kawabata, T.
name: Kawahara, T.
name: Kondo, Y.
name: Kuboki, H.
name: Nakamura, T.
name: Nakao, T.
name: Nakayama, Y.
name: Sakai, H.
name: Sasamoto, Y.
name: Sekiguchi, K.
name: Shimamura, T.
name: Shimizu, Y.
name: Wakui, T.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Vector analyzing powers for proton elastic scattering from 8He at 71 MeV/nucleon have been measured using a solid polarized proton target operated in a low magnetic field of 0.1 T. The spin-orbit potential obtained from a phenomenological optical model analysis is found to be significantly shallower and more diffuse than the global systematics of stable nuclei, which is an indication that the spin-orbit potential is modified for scattering involving neutron-rich nuclei. A close similarity between the matter radius and the root-mean-square radius of the spin-orbit potential is also identified.
description: 6 pages, 4 figures, accepted for publication in Physical Review C Rapid Communication
Spike statistics
Creators: name: Heinzle, J. Mark
name: Uggla, Claes
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we explore stochastical and statistical properties of so-called recurring spike induced Kasner sequences. Such sequences arise in recurring spike formation, which is needed together with the more familiar BKL scenario to yield a complete description of generic spacelike singularities. In particular we derive a probability distribution for recurring spike induced Kasner sequences, complementing similar available BKL results, which makes comparisons possible. As examples of applications, we derive results for so-called large and small curvature phases and the Hubble-normalized Weyl scalar.
description: 14 pages, no figures
A psychoacoustic "NofM"-type speech coding strategy for cochlear implants
Creators: name: Nogueira, Waldo
name: Buchner, Andreas
name: Lenarz, Thomas
name: Edler, Bernd
Publisher: name: Heidelberg : SpringerOpen
Year: 2005
Subjects: subject: cochlear implant
subject: NofM
subject: ACE
subject: speech coding
subject: psychoacoustic model
subject: masking
subject: signal processors
subject: recognition
subject: noise
subject: nucleus
subject: cis
subject: speak
subject: ace
subject: additivity
subject: audio
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: We describe a new signal processing technique for cochlear implants using a psychoacoustic-masking model. The technique is based on the principle of a so-called "NofM" strategy. These strategies stimulate fewer channels (N) per cycle than active electrodes (NofM; N < M). In "NofM" strategies such as ACE or SPEAK, only the N channels with higher amplitudes are stimulated. The new strategy is based on the ACE strategy but uses a psychoacoustic-masking model in order to determine the essential components of any given audio signal. This new strategy was tested on device users in an acute Study, with either 4 or 8 channels stimulated per cycle. For the first condition (4 channels), the mean improvement over the ACE strategy was 17%. For the second condition (8 channels), no significant difference was found between the two strategies.
Wolfgang Scheffler, Goldschmiede Rheinlande-Westfalens
Creators: name: Grimme, Ernst Günter
Publisher: name: Aachener Kunstblätter
Year: 2016

description: Rezension zu: Wolfgang Scheffler, Goldschmiede Rheinlande-Westfalens, Da- ten, Werke, Zeichen, Band 1 und 2, Walter de Gruyter-Verlag, Berlin und New York 1973.
description: Aachener Kunstblätter, Bd. 44 (1973): Aachener Kunstblätter
Anwendung einer switched-system Modellierung zur Stabilitätsanalyse von zeitkontinuierlichen singlebit ΣΔ-Wandlern [Application of a switched system modeling for the stability analysis of continuous time 1-bit converters]
Creators: name: Stegemann, S.
name: Zorn, C.
name: Brückner, T.
name: Ortmanns, M.
name: Mathis, Wolfgang
Publisher: name: Göttingen : Copernicus
Year: 2011
Subjects: subject: 1-bit converter
subject: stability analysis
subject: Switched-System Modeling
subject: Dewey Decimal Classification::600 | Technik

description: Im Hinblick auf die Optimierung von zeitkontinuierlichen ΣΔ-Wandlern ist ein genaues Verständnis der dynamischen Eigenschaften des Systems von essentieller Bedeutung. In dieser Arbeit wird der ΣΔ-Modulator dafür in die Klasse der Mixed-Signal Systeme eingeordnet und als Übertragungssystem mit geschalteter Rückkopplung betrachtet. Mit diesem Switched-System-Modell können unter Zuhilfenahme einer geeigneten Zustandsraumdarstellung die Signalamplituden der internen Integratoren sowie die Maximalamplitude am Quantisierereingang bestimmt werden. Unter Verwendung einer Worst-Case Analyse ist es damit möglich, Aussagen über den Aussteuerbereich der Integratoren sowie der maximal stabilen Eingangsamplitude zu treffen. Die Vorgehensweise wird anhand eines Beispielmodulators dargestellt.
Decidability of predicate logics with team semantics
Creators: name: Kontinen, Juha
name: Kuusisto, Antti
name: Virtema, Jonni
Publisher: name: Saarbrücken : Dagstuhl Publishing
Year: 2016
Subjects: subject: Complexity
subject: Dependence logic
subject: Team semantics
subject: Two-variable logic
subject: Formal logic
subject: Problem solving
subject: Semantics
subject: Predicate logic
subject: Satisfiability problems
subject: Computer circuits
subject: Konferenzschrift
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik
subject: Dewey Decimal Classification::500 | Naturwissenschaften::510 | Mathematik

description: We study the complexity of predicate logics based on team semantics. We show that the satisfiability problems of two-variable independence logic and inclusion logic are both NEXPTIMEcomplete. Furthermore, we show that the validity problem of two-variable dependence logic is undecidable, thereby solving an open problem from the team semantics literature. We also briefly analyse the complexity of the Bernays-Schönfinkel-Ramsey prefix classes of dependence logic.
A cross-intersection theorem for vector spaces based on semidefinite programming
Creators: name: Suda, Sho
name: Tanaka, Hajime
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 05D05, 90C22, 90C27, 05C50

description: Let $\mathscr{F}$ and $\mathscr{G}$ be families of $k$- and $\ell$-dimensional subspaces, respectively, of a given $n$-dimensional vector space over a finite field $\mathbb{F}_q$. Suppose that $x \cap y \ne 0$ for all $x \in \mathscr{F}$ and $y \in \mathscr{G}$. By explicitly constructing optimal feasible solutions to a semidefinite programming problem which is akin to Lovász's theta function, we show that $|\mathscr{F}| |\mathscr{G}| \leq {n-1 \brack k-1} {n-1 \brack \ell-1}$, provided that $n \geq 2k$ and $n \geq 2\ell$. The characterization of the extremal families is also established.
description: 7 pages
The Clustering of Galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: Measuring H(z) and D_A(z) at z = 0.57 with Clustering Wedges
Creators: name: Kazin, Eyal A.
name: Sanchez, Ariel G.
name: Cuesta, Antonio J.
name: Beutler, Florian
name: Chuang, Chia-Hsun
name: Eisenstein, Daniel J.
name: Manera, Marc
name: Padmanabhan, Nikhil
name: Percival, Will J.
name: Prada, Francisco
name: Ross, Ashley J.
name: Seo, Hee-Jong
name: Tinker, Jeremy
name: Tojeiro, Rita
name: Xu, Xiaoying
name: Brinkmann, J.
name: Joel, Brownstein
name: Nichol, Robert C.
name: Schlegel, David J
name: Schneider, Donald P.
name: Thomas, Daniel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We analyze the 2D correlation function of the SDSS-III Baryon Oscillation Spectroscopic Survey (BOSS) CMASS sample of massive galaxies of the ninth data release to measure cosmic expansion H and the angular diameter distance D_A at a mean redshift of = 0.57. We apply, for the first time, a new correlation function technique called clustering wedges. Using a physically motivated model, the anisotropic baryonic acoustic feature in the galaxy sample is detected at a significance level of 4.7 sigma compared to a featureless model. The baryonic acoustic feature is used to obtain model independent constraints cz/H/r_s = 12.28 +- 0.82 (6.7 per-cent accuracy) and D_A/r_s = 9.05 +- 0.27 (3.0 per-cent) with a correlation coefficient of -0.5, where r_s is the sound horizon scale at the end of the baryonic drag era. We conduct thorough tests on the data and 600 simulated realizations, finding robustness of the results regardless of the details of the analysis method. Combining with r_s constraints from the Cosmic Microwave Background we obtain H(0.57) = 90.8 +- 6.2 kms-1Mpc-1 and D_A(0.57) = 1386 +- 45 Mpc. We use simulations to forecast results of the final BOSS CMASS data set. We apply the reconstruction technique on the simulations demonstrating that the sharpening of the anisotropic baryonic acoustic feature should improve the detection as well as tighten constraints of H and D_A by 30 per-cent on average.
description: 24 pages (19 main, 5 appendix), including 14 figures. Submitted to MNRAS for review
Boron incorporation in the foraminifer amphistegina lessonii under a decoupled carbonate chemistry
Creators: name: Kaczmarek, Karina
name: Langer, G.
name: Nehrke, Gernot
name: Horn, Ingo
name: Misra, Sambuddha
name: Janse, M.
name: Bijma, Jelle
Publisher: name: Göttingen : Copernicus GmbH
Year: 2015
Subjects: subject: isotopic composition
subject: globigerinoides-sacculifer
subject: nanogram level
subject: icp-ms
subject: delta-b-11
subject: b/ca
subject: ph
subject: seawater
subject: proxy
subject: photosynthesis
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften

description: A number of studies have shown that the boron isotopic composition (delta B-11) and the B / Ca ratio of biogenic carbonates (mostly foraminifers) can serve as proxies for two parameters of the ocean's carbonate chemistry, rendering it possible to calculate the entire carbonate system. However, the B incorporation mechanism into marine carbonates is still not fully understood and analyses of field samples show species-specific and hydrographic effects on the B proxies complicating their application. Identifying the carbonate system parameter influencing boron incorporation is difficult due to the co-variation of pH, CO32- and B(OH)(4)(-). To shed light on the question which parameter of the carbonate system is related to the boron incorporation, we performed culture experiments with the benthic symbiont-bearing foraminifer Amphistegina lessonii using a decoupled pH-CO32- chemistry. The determination of the delta B-11 and B / Ca ratios was performed simultaneously by means of a new in situ technique combining optical emission spectroscopy and laser ablation MC-ICP-MS. The boron isotopic composition in the tests gets heavier with increasing pH and B / Ca increases with increasing B(OH)(4)(-) / HCO3- of the culture media. The latter indicates that boron uptake of A. lessonii features a competition between B(OH)(4)(-) and HCO3-. Furthermore, the simultaneous determination of B / Ca and delta B-11 on single specimens allows for assessing the relative variability of these parameters. Among different treatments the B / Ca shows an increasing variability with increasing boron concentration in the test whereas the variability in the isotope distribution is constant.
Hereditarily supercompact spaces
Creators: name: Banakh, Taras
name: Kosztolowicz, Zdzislaw
name: Turek, Slawomir
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Topology (math.GN)
subject: FOS: Mathematics
subject: 54D30

description: A topological space $X$ is called hereditarily supercompact if each closed subspace of X is supercompact. By a combined result of Bula, Nikiel, Tuncali, Tymchatyn, and Rudin, each monotonically normal compact Hausdorff space is hereditarily supercompact. A dyadic compact space is hereditarily supercompact if and only if it is metrizable. Under (MA + not CH) each separable hereditarily supercompact space is hereditarily separable and hereditarily Lindelöf. This implies that under (MA + not CH) a scattered compact space is metrizable if and only if it is separable and hereditarily supercompact. The hereditary supercompactness is not productive: the product [0,1] x αD of the closed interval and the one-point compactification αD of a discrete space D of cardinality |D|\ge non(M) is not hereditarily supercompact (but is Rosenthal compact and uniform Eberlein compact). Moreover, under the assumption cof(M)=ω_1 the space [0,1] x αD contains a closed subspace X which is first countable and hereditarily paracompact but not supercompact.
description: 12 pages
The spectrum of IIB supergravity on AdS_5 x S^5/Z_3 and a 1/N^2 test of AdS/CFT
Creators: name: Ardehali, Arash Arabi
name: Liu, James T.
name: Szepietowski, Phillip
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present the complete Kaluza-Klein spectrum resulting from the compactification of IIB supergravity on S^5/Z_3. Knowledge of this spectrum allows us to perform a holographic computation of the difference of central charges c-a of the dual SU(N)^3 quiver gauge theory. We find the numerical value c-a=3/16, in exact agreement with the field theory result.
description: 21 pages, minor clarification added
QSF Quantum Simbiosi Fasano – Theory of Everything (QSF-TdT)
Creators: name: Fasano, Paolo
Publisher: name: Zenodo
Year: 2025
Subjects: particle
fasano
QSF
TdT
wavelenght

description: Brief Summary – QSF-TdT Version 2

Title: Quantum Simbiosi Fasano – Theory of Everything (QSF-TdT)Author: Paolo FasanoDate: April 2025

This document presents Version 2 of the QSF-TdT, a unified field theory that integrates quantum mechanics, General Relativity, and the Standard Model. It introduces a geometric scalar field λ(x)λ(x) that modulates curvature, leading to emergent effects like dark energy, inflation, and gravity.

The theory is derived from string theory (10D → 4D) and Loop Quantum Gravity, is renormalizable at 1-loop, and compatible with over 92% of current cosmological and astrophysical data (SPARC, Planck, LIGO).

It proposes a minimal parametric model (2–3 degrees of freedom), making it testable, predictive, and falsifiable.
Broadening the Bandwidth of Metamaterial Cloaks with Non-Foster Metasurfaces
Creators: name: Chen, Pai-Yen
name: Argyropoulos, Christos
name: Alu, Andrea
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We introduce the concept and practical design of broadband, ultrathin cloaks based on non-Foster, negatively capacitive metasurfaces. By using properly tailored, active frequency-selective screens conformal to an object, within the realm of practical realization, is shown to enable drastically reduced scattering over a wide frequency range in the microwave regime, orders of magnitude broader than any available passive cloaking technology. The proposed active cloak may impact not only invisibility and camouflaging, but also practical antenna and sensing applications.
description: 14 pages, 4 figures + supplementary material at the end of the document
Viola cenisia Gaudin
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: P. cenisia Gaudin Cat. 277. Nicht im Wallis, aber in unmittelbarer Nähe der Grenze auf italienischem Gebiet (Gr. St. Bernhard).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
The Effect of Spatial Gradients in Stellar Mass-to-Light Ratio on Black Hole Mass Measurements
Creators: name: McConnell, Nicholas J.
name: Chen, Shi-Fan S.
name: Ma, Chung-Pei
name: Greene, Jenny E.
name: Lauer, Tod R.
name: Gebhardt, Karl
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We have tested the effect of spatial gradients in stellar mass-to-light ratio (Y) on measurements of black hole masses (MBH) derived from stellar orbit superposition models. Such models construct a static gravitational potential for a galaxy and its central black hole, but typically assume spatially uniform Y. We have modeled three giant elliptical galaxies with gradients alpha = d(log Y)/d(log r) from -0.2 to +0.1. Color and line strength gradients suggest mildly negative alpha in these galaxies. Introducing a negative (positive) gradient in Y increases (decreases) the enclosed stellar mass near the center of the galaxy and leads to systematically smaller (larger) MBH measurements. For models with alpha = -0.2, the best-fit values of MBH are 28%, 27%, and 17% lower than the constant-Y case, in NGC 3842, NGC 6086, and NGC 7768, respectively. For alpha = +0.1, MBH are 14%, 22%, and 17% higher than the constant-Y case for the three respective galaxies. For NGC 3842 and NGC 6086, this bias is comparable to the statistical errors from individual modeling trials. At larger radii, negative (positive) gradients in Y cause the total stellar mass to decrease (increase) and the dark matter fraction within one effective radius to increase (decrease).
description: 6 pages, 4 figures, 1 table. To appear in ApJL
title: MODEL OF IMPROVING STUDENTS' SPEECH COMPETENCE
title: MODEL OF IMPROVING STUDENTS' SPEECH COMPETENCE
titleType: AlternativeTitle
Creators: name: Ahmedova, Nodira
Publisher: name: Zenodo
Year: 2023

description: The article examines the scientific and practical problem of the formation and development of speech competence of students of higher educational institutions. A structural-functional model for the formation of such competence is described. The main components of this model are presented: tasks, principles, criteria, levels and stages, methods and techniques of its formation.
Alloantigen-spezifische regulatorische T-Zellen zur Toleranzinduktion nach Organtransplantation
Creators: name: Seltrecht, Nadja
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2012
Subjects: subject: Tregs
subject: Toleranz
subject: Transplantation
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: [no abstract]
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 2, Nr. 2 (1918)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Römische Wandmalereien am Bodensee und Jura...33-39
Das Römerbild bei Eppenbrunn...39-41
Ein römisches Bildwerk in Regensburg...42-44
Ikaros...44
Zur Darstellung des pompejanischen Gladiatorenhelms Germania II S. 14 f....44-46
Der römische Name von Ems...46-47
Germanisches Spätlatènegrab aus Rüsselsheim am Main...47-51
Die Bataverstadt und das Legionslager der Legio X in Nymwegen...51-54
Die römischen 'burgi' in der Harlach bei Weißenburg i. B., bei Heglohe und Steinsdorf...54-59
Eine neue Grabinschrift aus Luxemburg...59-61
Literatur...61-64
Beilage
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 2, Nr. 5/6 (1918)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Die mittelrheinischen Hallstattkulturen...97-102
Die sogenannte germanische Göttertrias...102-104
Die Lage des vicus Ambitarvius...104-108
Sklavenversteigerung auf einem römischen Relief von Arlon...108-112
Die Legionsmünzen des Victorinus...112-114
Die germanischen Hütten auf der Markussäule...114-118
Zum Fuldaer Altar CIL. XIII, Nr. 11938...118
Römische Pflugscharen?...118-119
Zu dem Relief von Regensburg...119
Zu den Laren-Statuetten des Zentralmuseums in Mainz...119
Zur Besiedelung des Ebsdorfer Grundes...119-123
Zu den römischen Straßen um Breisach...123-127
Literatur...127-128
Beilage
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 4, Nr. 3/6 (1920)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Haustypen in Bibrakte...49-60
Bataver und Mattiaker...60-62
Zum Tempelbezirk von Pesch in der Eifel...63-66
Beobachtungen an neolithischen Anlagen...67-68
Aus dem Gießener Museum: Ein Grab der mittleren (Hügelgräber-)Bronzezeit im Zollstockswald bei Gießen...68-71
Ein Späthallstatthügelgrab im Forstort „Krummstrauch“ westlich Grünberg in Hessen...71-75
Germanisches Spätlatènegrab von Muschenheim...75-77
Glaskameen aus dem Mainzer Legionslager...78-82
Neue Inschriftfunde...82-85
Grabfund aus Laaland...85-86
Germanische Spatha mit Inschrift...86-87
Aus Museen und Vereinen...87-88
Literatur...88-95
An unsere Leser...95-96
Structure Scalars for Charged Cylindrically Symmetric Relativistic Fluids
Creators: name: Sharif, M.
name: Bhatti, M. Zaeem Ul Haq
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We investigate some structure scalars developed through Riemann tensor for self-gravitating cylindrically symmetric charged dissipative anisotropic fluid. We show that these scalars are directly related to the fundamental properties of the fluid. We formulate dynamical-transport equation as well as the mass function by including charge which are then expressed in terms of structure scalars. The effects of electric charge are investigated in the structure and evolution of compact objects. Finally, we show that all possible solutions of the field equations can be written in terms of these scalars.
description: 15 pages, no figure
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 5, Nr. 1 (1921)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Titel
Inhalt
An unsere Leser...1-2
Die Dorfgemarkung als frühgeschichtliche Bodenurkunde...2-6
Hölzerne und verzierte Menhire auf vorgeschichtlichen Gräbern...6-10
Eine keltische Steinfigur der Latènezeit aus Württemberg und das Kultbild von Holzgerlingen...11-17
Zu der keltischen Steinfigur aus Württemberg...18-19
Hügelgräber der Frühlatènezeit bei Birkenfeld-Neubrücke...19-22
Vechten...22-25
Eine spätrömische Warte bei Mayen i. Eifel...25-27
Frühfränkisches Grab aus Biebrich...27-35
Zur angeblich römischen Glashütte von St. Menehould in den Argonnen...35-43
Aus Museen und Vereinen...43-46
Literatur...46-48
Changes of Subsurface Properties due to Fatigue Determined by Sin2ψ-method and Harmonic Analysis of Eddy Current Signals
Creators: name: Denkena, Berend
name: Breidenstein, B.
name: Reimche, W.
name: Mroz, G.
name: Mörke, T.
name: Maier, Hans Jürgen
Publisher: name: Amsterdam : Elsevier
Year: 2014
Subjects: subject: Residual stress
subject: relaxation
subject: fatigue
subject: harmonic analysis
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: Monitoring residual stress relaxation due to mechanical loading has the capability to retrieve a component's load history. So far, these changes are determined by X-ray diffraction using the sin2ψ-method going along with high effort regarding specimen preparation, measurement time and costs. The presented paper evaluates harmonic analysis of eddy current measurements as an alternative technology to determine alterations of a component's subsurface due to fatigue. Transferring this approach to a wide range of machined components and mass production bears the potential to gain access to large databases of service life information, representing an important enabling technology for cyber-physical systems.
Spin nematic states in spin-1 antiferromagnets with easy-axis anisotropy
Creators: name: Sizanov, Alexey
name: Syromyatnikov, Arseny
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: It is well known that spin nematic phases can appear in either frustrated magnets or in those described by Hamiltonians with large exotic non-Heisenberg terms like biquadratic exchange. We show in the present study that non-frustrated spin-1 1D, 2D and 3D antiferromagnets with single-ion easy-axis anisotropy can show nematic phases in strong magnetic field. For 1D case we support our analytical results by numerical ones.
description: 5 pages, 3 figures
Development of a Powder Metallurgical Self Cooling Forging Die with Inner Cavities
Creators: name: Behrens, Bernd-Arno
name: Kammler, M.
name: Klassen, A.
name: Vahed, N.
name: Bonhage, M.
Publisher: name: Amsterdam : Elsevier
Year: 2014
Subjects: subject: Powder metallurgy
subject: cooling channels
subject: forging die
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik

description: Powder metallurgy is known for its high potential for producing near net-shape products. A material utilization of up to 95%, paired with comparably low energy costs, allows powder metallurgy to fulfil the requirements of modern manufacturing processes. By combining different powders, a wide range of products can be manufactured. An innovative powder metallurgical method currently being investigated at the Institute of Forming Technology and Machines (IFUM) within the subproject E3 of the Collaborative Research Centre 653 is the generation of controlled cavities inside a sintered part. For this purpose, a foreign element with a lower melting point than the base powder is embedded inside the green body. Depending on the sintering temperature, the foreign element can be firmly bonded with or melted out of the base powder, creating a defined cavity. Being attached to an external cooling system, the cavity can be applied as a closed circuit for circulating a cooling medium within the tool. The approach in this work is the development of a sintered forging die, equipped with an active temperature regulation which can react autonomously to process variations. The cooling temperature is controlled by measuring the operating temperature within the forging die. For measuring purposes, the cavities can also be used for integrating temperature sensors. The main aspect of these studies is the characterization of the compaction and melting behavior of the foreign material. Since the location of the foreign element within the base powder can differ due to the pressing force, the prediction of its final position based on the initial position and the process conditions is of high importance. For this aim, numerical simulations are employed to develop an optimized cooling layout. A numerical model is used to describe the compaction behaviour of the powder as an elastoplastic compressible continuum and its interdependency with the integrated elements. The studies also cover the influence of surface contours of the foreign elements (corrugated, plain) on their melting behavior as well as the resulting inner surface of the cooling channel.
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 6, Nr. 1 (1922)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Titel
Inhalt
Eduard Anthes † (1859 - 1922)...1-2
Die Steinfigur von Wildberg: Mit Bemerkungen über altkeltische Bildhauerei und Götterdarstellung...2-8
Das „Grutenhäuschen“ bei Igel, ein römisches Mausoleum...8-19
Caesars Rheinbrücke 55 v. Chr....19-24
Römische Inschrift aus Kastell Obernburg a. M....24-31
Bauten und Denkmäler der Brittonen am Limes...31-37
Schatzfund römischer Münzen in Heidelberg-Neuenheim...37-43
Römischer Altar und Bruchstücke einer Jupitergigantensäule von Oeschelbronn, Amts-Bez. Pforzheim...43-45
Aus Museen und Vereinen...45-46
Literatur...46-48
Determination of Residual Stresses in Plate Material by Layer Removal with Machine-integrated Measurement
Creators: name: Dreier, Steven
name: Denkena, Berend
Publisher: name: Amsterdam : Elsevier B.V.
Year: 2014
Subjects: subject: Engineering
subject: Finite element method
subject: Residual stress
subject: Machine tool
subject: Structural engineering
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::670 | Industrielle und handwerkliche Fertigung

description: Structural aircraft components are usually manufactured from rolled plate material. Despite a stress relief treatment residual stress remains in the plates. This can result in distortions of the workpiece after the final manufacturing step, which leads to time-consuming repair processes or even a scrap part. Using an FEM simulation, it is possible to predict distortions caused by residual stress and to avoid them by adjusting the manufacturing process. However, the known methods to determine the residual stress state in plate material are expensive in terms of time and material and require specially trained staff. This paper describes a novel method to measure residual stress in plates with little effort. The method is derived from the well-known Layer-Removal-Method and utilizes a machine tool with a standard probing device. The measuring task is fully automated and can be performed by untrained staff. No special preparation of the specimen is necessary. The paper describes the procedure and the results of residual stress measurement on samples of the material EN AW-7075 T651. The results are in line with values published by other authors.
Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 9, Nr. 2 (1925)
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Die paläolithische Station bei Treis a. d. Lumda...67-71
Steinzeitliche Siedlungen mit einer eigenartigen Wohngrubenanlage bei Ansbach in Mittelfranken...71-78
Amphorenschicksale...78-85
Das Auxiliarkastell Ratisbona-Kumpfmühl (Regensburg)...85-90
Verödung von Landschaften und Abwanderung von Völkern in vorgeschichtlicher Zeit...90-93
Ein Bronzebeschlag mit Silenbüste aus Heddernheim...94-95
Neue Funde der frühen Bronzezeit aus dem Ries...95-96
Ausgrabungen in Haltern...97-98
Ein chattisches Haus der römischen Kaiserzeit bei Maden, Kreis Fritzlar...98-102
Reihengräber und Friedhöfe der Kirchen...103-107
Inschrift auf einer merovingischen Riemenzunge aus Nördlingen...107
Aus Museen und Vereinen...108-111
Literatur...111-112
Friedrich Haug † (1837 - 1925)...65-67
Pedicularis kerneri Dalla Torre
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: P. Kerneri Dalla Torre (P.rostrata L. p.p., P.caespitosa Sieber, P.rhaetica Kerner) Cat. 277 und 429. Bis 3180m. l: Luisin (Coquoz). - 3: Penninische Kette verbreitet; hohe Stellen: Gornergrat bei Zermatt, 3115 m (Braun-Blanquet 1919), ebenda 3130 m (Oberson 1951); Oberrothorn bei Zermatt, 3180 m (Braun-Blanquet 1919). - 4: Rappental (Wilczek). Var.Letourneuxii (Personnat) Schinz et Keller - 3: Arolla (Ball). - 3a:Furmelengrat zwischen dem Laggintal und dem Zwischbergental,etwa 2470 m (Becherer und Thommen). - 4: Grimsel (Lagger).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Software for multiplier ideals
Creators: name: Teitler, Zach
Publisher: name: arXiv
Year: 2013
Subjects: subject: Algebraic Geometry (math.AG)
subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 14F18, 14Q99

description: We describe a new software package for computing multiplier ideals in certain cases, including monomial ideals, monomial curves, generic determinantal ideals, and hyperplane arrangements. In these cases we take advantage of combinatorial formulas for multiplier ideals given by results of Howald, Thompson, and Johnson. The package uses Normaliz. It is available as a library for Macaulay2.
description: 7 pages. Comments welcome
Low-energy Electron Reflectivity from Graphene: First-Principles Computations and Approximate Models
Creators: name: Feenstra, R. M.
name: Widom, M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A computational method is developed whereby the reflectivity of low-energy electrons from a surface can be obtained from a first-principles solution of the electronic structure of the system. The method is applied to multilayer graphene. Two bands of reflectivity minima are found, one at 0 - 8 eV and the other at 14 - 22 eV above the vacuum level. For a free-standing slab with n layers of graphene, each band contains n-1 zeroes in the reflectivity. Two additional image-potential type states form at the ends of the graphene slab, with energies just below the vacuum level, hence producing a total of 2n states. A tight-binding model is developed, with basis functions localized in the spaces between the graphene planes (and at the ends of the slab). The spectrum of states produced by the tight-binding model is found to be in good agreement with the zeros of reflectivity (i.e. transmission resonances) of the first-principles results.
description: 20 pages, 9 figures
Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 10, Nr. 2 (1926)
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Die Herkunft des Eisens unserer vorrömischen Funde...87-95
Paläolithische Ausgrabungen bei Treis an der Lumda im Jahre 1925...95-100
Spätneolithische Gräber bei Darmstadt...101-102
Spätbronzezeitliches Schwert aus dem Main bei Hanau...102-104
Volkstum und Rasse in Süddeutschland...104-108
Vorgeschichtliche Gesichtsmasken aus Ton...108-109
Zur Entstehung der Augenfibel...110-112
Aliso...113-114
Neue Inschriften und Skulpturen aus Köln...114-123
Zum Obernburger Grabstein CIL XIII6626. Berichtigung zu Germania Romana III...124-125
Klassikerstellen zur Archäologie...126-129
Symplegmata panthea...130-139
Wo haben die Neumagener Grabdenkmäler ursprünglich gestanden?...139-144
Zu den Kreuznacher Fluchtäfelchen...144-146
Neue Inschriften aus Bingen...146-148
Zur spätheidnischen Bestattungssitte in Nordwestdeutschland...149-150
Endidae...150-156
Aus Museen und Vereinen...156-157
Fundchronik...157-162
Besprechungen...162-169
Neuerscheinungen...169-174
Atom interferometry with polarizing beam splitters
Creators: name: Hinderthür, H.
name: Pautz, A.
name: Ruschewitz, F.
name: Sengstock, K.
name: Ertmer, Wolfgang
Publisher: name: American Physical Society
Year: 1998
Subjects: subject: atomic beam splitting
subject: atom interferometry
subject: Ramsey-Bordé configuration
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: A special kind of atomic beam splitter using a four-level atomic system in combination with polarized light fields is demonstrated. These specific atom optical elements are used to operate an atom interferometer where the beam-splitting mechanism acts selectively on specific paths only and therefore allows for several different interferometer geometries. Based on a Ramsey-Bordé configuration, the experimental data show considerably better accuracy and a contrast enhanced by 65% compared to the two-level interferometer. Our concept appears to be especially interesting in the context of metrological aspects in matter-wave interferometry. © 1998 The American Physical Society.
Boosting terahertz generation in laser-field ionized gases using a sawtooth wave shape
Creators: name: Martínez, P.G.D.A.
name: Babushkin, I.
name: Bergé, L.
name: Skupin, S.
name: Cabrera-Granado, E.
name: Köhler, C.
name: Morgner, Uwe
name: Husakou, A.
name: Herrmann, J.
Publisher: name: American Physical Society
Year: 2015
Subjects: subject: Electrons
subject: Inert gases
subject: Ionization
subject: Terahertz waves
subject: Analytical studies
subject: Current modeling
subject: Drift velocities
subject: Multiple frequency
subject: Plasma generation
subject: Propagation effect
subject: Terahertz generation
subject: Tunnel ionization
subject: Ionization of gases
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Broadband ultrashort terahertz (THz) pulses can be produced using plasma generation in a noble gas ionized by femtosecond two-color pulses. Here we demonstrate that, by using multiple-frequency laser pulses, one can obtain a waveform which optimizes the free electron trajectories in such a way that they acquire the largest drift velocity. This allows us to increase the THz conversion efficiency to 2%, an unprecedented performance for THz generation in gases. In addition to the analytical study of THz generation using a local current model, we perform comprehensive 3D simulations accounting for propagation effects which confirm this prediction. Our results show that THz conversion via tunnel ionization can be greatly improved with well-designed multicolor pulses. © 2015 American Physical Society.
Light inflaton after LHC8 and WMAP9 results
Creators: name: Bezrukov, F.
name: Gorbunov, D.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We update the allowed parameter space of the simple chaotic inflationary model with quartic potential and light inflaton [Bezrukov,Gorbunov'2009] taking into account recent results from cosmology (CMB observations from SPT, ACT and WMAP) and from particle physics (LHC hints of the SM Higgs boson). The non-minimal (yet small) coupling to gravity of the inflaton becomes essential to fit the observational data. The inflaton has mass above 300 MeV and can be searched for at B-factories in B-meson two-body decays to kaon and inflaton. The inflaton lifetime depends on the model parameters, resulting in various inflaton signatures: either a missing energy, or a displaced vertex from the B-meson decay position, or a resonance in the Dalitz plot of a three particle decay. We also discuss the implementation of the inflaton model to the nuMSM, where the inflaton can be responsible for production of the dark matter sterile neutrino in the early Universe.
description: 18 pages, 3 figures
Pruebas estadísticas de Eficacia del atenolol para la prevención de la hipertensión perioperatoria en pacientes hipertensos durante la colecistectomía endoscópica
Creators: name: Reyes-Ochoa, Yulieth
name: Jaramillo-López, María de los Ángeles
name: Batista-Lora, Rolando Carlos
name: Anta-Monte, Gonzalo
name: Guisado-Velázquez, Frank
Publisher: name: Zenodo
Year: 2023

description: 1
Constraining spacetime nonmetricity with neutron spin rotation in liquid 4He
Creators: name: Lehnert, Ralf
name: Snow, W.M.
name: Xiao, Zhi
name: Xu, Rui
Publisher: name: Amsterdam : Elsevier BV
Year: 2017
Subjects: subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: General spacetime nonmetricity coupled to neutrons is studied. In this context, it is shown that certain nonmetricity components can generate a rotation of the neutron's spin. Available data on this effect obtained from slow-neutron propagation in liquid helium are used to constrain isotropic nonmetricity components at the level of GeV. These results represent the first limit on the nonmetricity parameter as well as the first measurement of nonmetricity inside matter.
title: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts, Bd. 14, Nr. 3 (1930)
title: Germania
titleType: AlternativeTitle
Creators: name: Germania : Anzeiger Der Römisch-Germanischen Kommission Des Deutschen Archäologischen Instituts
Publisher: name: Germania : Anzeiger der Römisch-Germanischen Kommission des Deutschen Archäologischen Instituts
Year: 2015

description: Kastell Hüfingen. Vierter vorläufiger Bericht...58-64
Die Erforschung der gallorömischen Töpfereien in den Argonnen seit dem Anfang des zwanzigsten Jahrhunderts...64-73
Ein alamannisches Frauengrab von Herbrechtingen (O -A. Heidenheim)...73-77
Der keltische Friedhof von Singen a. H....77-82
Fundchronik...82-112
Besprechungen...112-115
Neuerscheinungen...115-120
Constraining the CP structure of Higgs-fermion couplings with a global LHC fit, the electron EDM and baryogenesis
Creators: name: Bahl, Henning
name: Fuchs, Elina
name: Heinemeyer, Sven
name: Katzy, Judith
name: Menen, Marco
name: Peters, Krisztian
name: Saimpert, Matthias
name: Weiglein, Georg
Publisher: name: Berlin ; Heidelberg : Springer
Year: 2022
Subjects: subject: Violation
subject: Decay
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: CP violation in the Higgs couplings to fermions is an intriguing, but not yet extensively explored possibility. We use inclusive and differential LHC Higgs boson measurements to fit the CP structure of the Higgs Yukawa couplings. Starting with simple effective models featuring CP violation in a single Higgs–fermion coupling, we probe well-motivated models with up to nine free parameters. We also investigate the complementarity of LHC constraints with the electron electric dipole moment bound, taking into account the possibility of a modified electron Yukawa coupling, and assess to which extent CP violation in the Higgs–fermion couplings can contribute to the observed baryon asymmetry of the universe. Even after including the recent analysis of angular correlations in H→ τ+τ- decays, we find that a complex tau Yukawa coupling alone may be able to account for the observed baryon asymmetry, but with large uncertainties in the baryogenesis calculation. A combination of complex top and bottom quark Yukawa couplings yields a result four times larger than the sum of their separate contributions, but remains insufficient to account for the observed baryon asymmetry. © 2022, The Author(s).
Towards a determination of the tau lepton dipole moments
Creators: name: Fael, Matteo
name: Mercolli, Lorenzo
name: Passera, Massimo
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The tau anomalous magnetic moment (a_tau) and electric dipole moment (d_tau) have not yet been observed. The present bounds on their values are of order 10^-2 and 10^-17 e*cm, respectively. We propose to measure a_tau with a precision of O(10^-3) or better and improve the existing limits on d_tau using precise tau- -> l- nu_tau \bar{nu}_l gamma (l=e or mu) data from high-luminosity B factories. A detailed feasibility study of this method is underway.
description: 4 pages, presented at the 12th International Workshop on Tau Lepton Physics, Nagoya, Japan, 17-21 September 2012
Olfactory Storytelling Toolkit Resource 2: Olfactory Keywords
Creators: name: Ehrich, Sofia Collette
name: Leemans, Inger
name: Bembibre, Cecilia
name: Tullett, William
name: Verbeek, Caro
name: Alexopoulos, Georgios
name: Marx, Lizzie
name: Michel, Victoria-Anne
Publisher: name: Odeuropa
Year: 2023
Subjects: odor
history
smell
olfactory storytelling
storytelling
fragrance
museum
library
gallery
archive
heritage

description: This resource is 1 of 11 downloadable resources created for Odeuropa's Olfactory Storytelling Toolkit: a 'How-To' Guide for Working with Smells in Museums and Heritage Institutions. These resources are meant to be used for your own olfactory event. 
Olfactory Keywords (OST Resource 2) is a list of smell terms in English. Digital collections hold a lot of items with olfactory relevance, however, many of us are not equipped with the vocabularies or keywords to find these items. This list assists users in navigating digital collections and provides them with specific vocabulary words to search for. 
For more information, visit https://odeuropa.eu/the-olfactory-storytelling-toolkit/.