cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Far-field Petahertz Sampling of Plasmonic Fields
Creators: name: Wong, Kai-Fu
name: Li, Weiwei
name: Wang, Zilong
name: Wanie, Vincent
name: Månsson, Erik
name: Hoeing, Dominik
name: Blöchl, Johannes
name: Nubbemeyer, Thomas
name: Azzeer, Abdallah M.
name: Trabattoni, Andrea
name: Lange, Holger
name: Calegari, Francesca
name: Kling, Matthias F.
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: doi:10.48550/ARXIV.2312.16121
description: The collective response of metal nanostructures to optical excitation leads to localized plasmon generation with nanoscale field confinement driving applications in e.g. quantum optics, optoelectronics, and nanophotonics, where a bottleneck is the ultrafast loss of coherence by different damping channels. The present understanding is built-up on indirect measurements dictated by the extreme timescales involved. Here, we introduce a straightforward field sampling method that allows to measure the plasmonic field of arbitrary nanostructures in the most relevant petahertz regime. We compare experimental data for colloidal nanoparticles to finite-difference-time-domain calculations, which show that the dephasing of the plasmonic excitation can be resolved with sub-cycle resolution. Furthermore, we observe a substantial reshaping of the spectral phase of the few-cycle pulse induced by this collective excitation and we demonstrate ad-hoc pulse shaping by tailoring the plasmonic sample. The results pave the way towards both a fundamental understanding of ultrafast energy transformation in nanosystems and practical applications of nanostructures in extreme scale spatio-temporal control of light.
Nonlinear higher-order polariton topological insulator
Creators: name: Zhang, Yiqi
name: Kartashov, Y. V.
name: Torner, L.
name: Li, Yongdong
name: Ferrando, A.
Publisher: name: arXiv
Year: 2020
Subjects: subject: Optics (physics.optics)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: We address the resonant response and bistability of the exciton-polariton corner states in a higher-order nonlinear topological insulator realized with kagome arrangement of microcavity pillars. Such states are resonantly excited and exist due to the balance between pump and losses, on the one hand, and between nonlinearity and dispersion in inhomogeneous potential landscape, on the other hand, for pump energy around eigen-energies of corresponding linear localized modes. Localization of the nonlinear corner states in a higher-order topological insulator can be efficiently controlled by tuning pump energy. We link the mechanism of corner state formation with symmetry of the truncated kagome array. Corner states coexist with densely packed edge states, but are well-isolated from them in energy. Nonlinear corner states persist even in the presence of perturbations in corner microcavity pillar.
description: 6 pages, 5 figures
Research and Extension Capabilities: Program Economists in New South Wales Agriculture
Creators: name: Mullen, John D.
name: Vere, David T.
name: Mullen, John D.
name: Vere, David T.
Publisher: name: Unknown
Year: 2003
Subjects: Research and Development/Tech Change/Emerging Technologies
Teaching/Communication/Extension/Profession

description: In 1997 the economists in NSW Agriculture conducting applied economics research at its larger research stations were assigned to the Department's major programs of the Department. This report reviews some of their achievements since that time. The report begins with a section describing the role of Program Economists and their management. Then follows a brief review of the main areas of interest of each of the twelve economists. A large section of the report is devoted to outlining major areas of research and extension where program economists, often working cooperatively, have made a significant contribution. These areas include: - Analyses of market conditions for agricultural products; - Field crop economics; - Grazing and pasture economics; - Integrated weed and pest management economics; - Farming systems economics; - Provision of farm management information; - Research and extension evaluation and policy. Aspects reviewed in these areas included the key findings from research, research objectives, future directions of research and for each area, a selection of the most significant publications produced by program economists. The final section of the report is a listing of publications by program economists since 1997. Since then they have written 9 book chapters, 57 refereed journal papers, 23 refereed research bulletins, 40 papers in conference proceedings, 94 invited and contributed conference papers, 56 miscellaneous reports and work papers; and 43 farm management papers.
Exclusive Higgs and dijet production by double pomeron exchange. The CDF upper limits
Creators: name: Bzdak, Adam
Publisher: name: arXiv
Year: 2005
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We use as a starting point the original, central inclusive Bialas-Landshoff model for Higgs and dijet production by a double pomeron exchange in pp collisions. Next we propose the simple extension of this model to the exclusive processes. We find the extended model to be consistent with the CDF Run I, II upper limits for double diffractive exclusive dijet production. The predictions for the exclusive Higgs boson production cross sections at the Tevatron and the LHC energies are also presented.
description: 11 pages, 3 figures, to be published in Phys. Lett. B
The Kinematics of Thick Disks in External Galaxies
Creators: name: Yoachim, Peter
name: Dalcanton, Julianne J.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present kinematic measurements of the thick and thin disks in two edge-on galaxies. We have derived stellar rotation curves at and above the galaxies' midplanes using Ca II triplet features measured with the GMOS spectrograph on Gemini North. In one galaxy, FGC 1415, the kinematics above the plane show clear rotation that lags that of the midplane by ~20-50%, similar to the behavior seen in the Milky Way. However, the kinematics of the second galaxy, FGC 227, are quite different. The rotation above the plane is extremely slow, showing <25% of the rotation speed of the stars at the midplane. We decompose the observed rotation curves into a superposition of thick and thin disk kinematics, using 2-dimensional fits to the galaxy images to determine the fraction of thick disk stars at each position. We find that the thick disk of FGC 1415 rotates at 30-40% of the rotation speed of the thin disk. In contrast, the thick disk of FGC 227 is very likely counter-rotating, if it is rotating at all. These observations are consistent with the velocity dispersion profiles we measure for each galaxy. The detection of counter-rotating thick disks conclusively rules out models where the thick disk forms either during monolithic collapse or from vertical heating of a previous thin disk. Instead, the data strongly support models where the thick disk forms from direct accretion of stars from infalling satellites.
description: 13 pages, 10 figures. Accepted for publication in ApJ
An Assessment of the Economic, Environmental and Social Impacts of NSW Agriculture's Advisory Programs in Water Use Efficiency
Creators: name: Crean, Jason
name: Shaw, Anna
name: Singh, Rajinder Pal
name: Mullen, John D.
name: Crean, Jason
name: Shaw, Anna
name: Singh, Rajinder Pal
name: Mullen, John D.
Publisher: name: Unknown
Year: 2004
Subjects: Resource /Energy Economics and Policy
Teaching/Communication/Extension/Profession

description: An assessment of the economic, environmental and social impacts of extension activities by NSW Agriculture related to water use efficiency is reported. The main vehicle for these extension activities has been a four day vocational course delivered to about 4,400 irrigators under the auspices of the WaterWise on the Farm Initiative (WWF). We focused on four industry/regional complexes - the cotton industry in northern NSW, the lucerne industry in central and northern NSW, the cherry industry and the viticulture industry in southern NSW - where WWF was known to have had an impact. Generally the impact of WWF was to advance the adoption of water use efficient technologies by several years. The investment by NSW Agriculture in year 2002 dollars is likely to be about $19.8m and the benefit-cost ratio is estimated to be 4.5:1
Logarithmic Voronoi cells
Creators: name: Alexandr, Yulia
name: Heaton, Alexander
Publisher: name: arXiv
Year: 2020
Subjects: subject: Statistics Theory (math.ST)
subject: Algebraic Geometry (math.AG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 62F10, 52A40

description: We study Voronoi cells in the statistical setting by considering preimages of the maximum likelihood estimator that tessellate an open probability simplex. In general, logarithmic Voronoi cells are convex sets. However, for certain algebraic models, namely finite models, models with ML degree 1, linear models, and log-linear (or toric) models, we show that logarithmic Voronoi cells are polytopes. As a corollary, the algebraic moment map has polytopes for both its fibres and its image, when restricted to the simplex. We also compute non-polytopal logarithmic Voronoi cells using numerical algebraic geometry. Finally, we determine logarithmic Voronoi polytopes for the finite model consisting of all empirical distributions of a fixed sample size. These polytopes are dual to the logarithmic root polytopes of Lie type A, and we characterize their faces.
description: 19 pages, 5 figures
Additional file 1 of Patient and provider barriers, facilitators, and implementation preferences of intimate partner violence perpetration screening
Creators: name: Portnoy, Galina A.
name: Colon, Richard
name: Gross, Georgina M.
name: Adams, Lynette J.
name: Bastian, Lori A.
name: Iverson, Katherine M.
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: 110309 Infectious Diseases
subject: 60506 Virology

description: Additional file 1.
Interpreting Cosmological Vacuum Decay
Creators: name: Alcaniz, J. S.
name: Lima, J. A. S.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The cosmological vacuum decay scenario recently proposed by Wang and Meng \cite{wm} is rediscussed. From thermodynamic arguments it is found that the $ε$ parameter quantifying the vacuum decay rate must be positive in the presence of particle creation. If there is no particle creation, the proper mass of Cold Dark Matter (CDM) particles is necessarily a time dependent quantity, scaling as $m(t) = m_o a(t)^ε$. By considering the presence of baryons in the cosmological scenario, it is also shown that their dynamic effect is to alter the transition redshift $z_*$ (the redshift at which the Universe switches from decelerating to accelerating expansion), predicting values of $z_*$ compatible with current estimates based on type Ia supernova. In order to constrain the $Ω_m - ε$ plane, a joint statistical analysis involving the current supernovae observations, gas mass fraction measurements in galaxy clusters and CMB data is performed. At 95% c.l. it is found that the vacuum decay rate parameter lies on the interval $ε= 0.11 \pm 0.12$). The possibility of a vacuum decay into photons is also analyzed. In this case, the energy density of the radiation fluid scales as $ρ_r = ρ_{ro}a^{-4 + ε}$, and its temperature evolution law obeys $T(t) = T_oa(t)^{ε/4 - 1}$.
description: 7 Pages, 2 figures, Fig. 2 replaced with correct version
Estimating the energy dissipation {from Kelvin-Helmholtz instability induced} turbulence in oscillating coronal loops}
Creators: name: Hillier, Andrew
name: Van Doorsselaere, Tom
name: Karampelas, Konstantinos
Publisher: name: arXiv
Year: 2020
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Fluid Dynamics (physics.flu-dyn)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Kelvin-Helmholtz {instability induced} turbulence is one promising mechanism by which loops in the solar corona can be heated by MHD waves. In this paper we present an analytical model of the dissipation rate of {Kelvin-Helmholtz instability induced} turbulence $\varepsilon_{\rm D}$, finding it scales as the wave amplitude ($d$) to the third power ($\varepsilon_{\rm D}\propto d^3$). Based on the concept of steady-state turbulence, we expect the turbulence heating throughout the volume of {the} loop to match the total energy injected through its footpoints. In situations where this holds, the wave amplitude has to vary as the cube-root of the injected energy. Comparing the analytic results with those of simulations shows that our analytic formulation captures the key aspects of the turbulent dissipation from the numerical work. Applying this model to the observed characteristics of decayless kink waves we predict that the amplitudes of these observed waves is insufficient to turbulently heat the solar corona.
description: 6 pages, 1 figure, published in ApJL
Twin Boundaries and Heat Capacity of a Crystal
Creators: name: Dumachev, V. N.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The influence of twin boundaries on the heat capacity and diffuse scattering in a crystal is described within the framework of a macroscopic dynamic theory.
description: 4 pages, 1 figures
Khevsuriani, Lili; Shanidze, Mzeka; Kavtaria, Michael; Tseradze, Tinatin (Hrsg.): Liturgia Ibero-Graeca Sancti Iacobi. Editio - translatio - retroversio - commentarii
Creators: name: Winkler, Gabriele
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 95 (2011): Oriens christianus, Band 95
title: Новгородские дневники
Creators: name: Егоров, Борис
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2021

description: В публикации представлен один из литературных жанров, который в последнее время интересовал Б.Ф.Егорова в качестве предмета научного изучения. Б.Ф.Егоров предстает и как автор записей, и как их комментатор. Публикация представляет фрагменты Новгородского Дневника, где говорится о важных событиях жизни филологического факультета Новгородского государственного университета конца 1990-х — начала 2000-х годов. Комментируются: Международная Пушкинская конференция, организованная кафедрой литературы и проходившая на филологическом факультете, и заседание Совета по защите докторских диссертаций, членами которого были, кроме новгородских ученых (В.А.Кошелев, В.В.Мусатов, О.С.Бердяева), крупнейшие филологи Санкт-Петербурга и Москвы (А.М.Панченко, Н.Н.Скатов, С.А.Фомичев). Егоров оценивает научную ценность докладов и публикаций, но он обращает внимание и на мелкие, незначительные факты и бытовые события, обычно оказывающиеся на периферии внимания человека. Однако эти, казалось бы, несущественные социальные, научные и бытовые детали не только дополняют общую основную картину происходящего, но и многое говорят об эпохе, взглядах людей, в том числе и научных, о культуре, круге интересов и отношениях людей, характеризуя повседневность и создавая картину времени. Участники событий — сотрудники Пушкинского Дома (ИРЛИ РАН), филологи Санкт-Петербурга, Москвы, литературоведы из США.
Magneto-optical evidence of double exchange in a percolating lattice
Creators: name: Caimi, G.
name: Perucchi, A.
name: Degiorgi, L.
name: Ott, H. R.
name: Pereira, V. M.
name: Castro-Neto, A. H.
name: Bianchi, A. D.
name: Fisk, Z.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Substituting $Eu$ by $Ca$ in ferromagnetic $EuB_6$ leads to a percolation limited magnetic ordering. We present and discuss magneto-optical data of the $Eu_{1-x}Ca_{x}B_6$ series, based on measurements of the reflectivity $R(ω)$ from the far infrared up to the ultraviolet, as a function of temperature and magnetic field. Via the Kramers-Kronig transformation of $R(ω)$ we extract the complete absorption spectra of samples with different values of $x$. The change of the spectral weight in the Drude component by increasing the magnetic field agrees with a scenario based on the double exchange model, and suggests a crossover from a ferromagnetic metal to a ferromagnetic Anderson insulator upon increasing $Ca$-content at low temperatures.
description: 10 pages, 3 figures
A vanishing inertia analysis for finite dimensional rate-independent systems with nonautonomous dissipation, and an application to soft crawlers
Creators: name: Gidoni, Paolo
name: Riva, Filippo
Publisher: name: arXiv
Year: 2020
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: 74C05, 70F40, 70G75, 49S05, 49J40

description: We study the approximation of quasistatic evolutions, formulated as abstract finite-dimensional rate-independent systems, via a vanishing-inertia asymptotic analysis of dynamic evolutions. We prove the uniform convergence of dynamical solutions to the quasistatic one, employing the concept of energetic solution. Motivated by applications in soft locomotion, we allow time-dependence of the dissipation potential, and translation invariance of the potential energy.
A vacuum-like configuration in General Relativity as a manifestation of a Lorentz-invariant mode of five-dimensional gravity
Creators: name: Gladush, Valentin D.
Publisher: name: arXiv
Year: 2005
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A Lorentz-invariant cosmological model is constructed within the framework of five-dimensional gravity. The five-dimensional theorem which is analogical to the generalized Birkhoff theorem is proved, that corresponds to the Kaluza's ``cylinder condition''. The five-dimensional vacuum Einstein equations have an integral of motion corresponding to this symmetry, the integral of motion is similar to the mass function in general relativity (GR). Space closure with respect to the extra dimensionality follows from the requirement of the absence of a conical singularity. Thus, the Kaluza-Klein (KK) model is realized dynamically as a Lorentz-invariant mode of five-dimensional general relativity. After the dimensional reduction and conformal mapping the model is reduced to the GR configuration. It contains a scalar field with a vanishing conformally invariant energy-momentum tensor on the flat space-time background. This zero mode can be interpreted as a vacuum configuration in GR. As a result the vacuum-like configuration in GR can be considered as a manifestation of the Lorentz-invariant empty five-dimensional space.
description: 24 pages, revtex
title: Kritische Erfolgsfaktoren im IT-Produktmanagement in Zeiten der Digitalisierung
Creators: name: Henzel, Robert
name: Herzwurm, Georg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Digitale Transformation
subject: IT-Produktmanagement
subject: Kritische Erfolgsfaktoren

description: Kritische Erfolgsfaktoren sind ein nützliches Instrument, um das Handhaben des Produktmanagements erfolgreich (hier definiert im Sinne des Systemerfolgs) durchzuführen. Die äußerst wichtige Umgebungsänderung durch die Digitale Transformation motiviert die Problemstellung dieser Arbeit. Diese Veränderung wurde als zu behandelnder Input in dieser Arbeit determiniert. Gleichwohl beschäftigte sich die Arbeit mit dem Einfluss der Digitalisierung auf den IT-Produktmanagement Kompass von Herzwurm und Pietsch (2008). Folglich wurde auf dieser Basis ein konzeptioneller theoretischer Bezugsrahmen entwickelt, aus welchem Hypothesen abgeleitet worden sind. Es wurden sechs Handlungsfelder determiniert und entsprechend sechs Hypothesen. Diese Hypothesen wurden nun in einem ersten Schritt empirisch mit Hilfe eines Fragebogens bei Produktmanagement-Praktikern überprüft (N=52). Auf Basis der Analyse der Umfrage konnten zwei Hypothesen abgelehnt werden, während vier bestätigt worden sind. Eine Rangfolge der Wichtigkeit zwischen diesen vier soweit bestätigten Hypothesen wurde ebenfalls abgeleitet. Diese Hypothesen dienen nun als erstes Handwerkszeug, um IT-Produktmanagern in der Digitalen Transformation dienlich im Sinne des Systemerfolgs zu sein. Zuletzt wurde der IT-Produktmanagementkompass an die Gegebenheiten der Digitalen Transformation angepasst und entsprechend logisch erweitert.
Cohen, Leonardo: The Missionary Strategies of the Jesuits in Ethiopia (1555-1632)
Creators: name: Pennec, Hervé
Publisher: name: Oriens christianus : Hefte für die Kunde des christlichen Orients
Year: 2024

description: Oriens christianus : Hefte für die Kunde des christlichen Orients, Bd. 95 (2011): Oriens christianus, Band 95
Additional file 1 of ETV4 promotes late development of prostatic intraepithelial neoplasia and cell proliferation through direct and p53-mediated downregulation of p21
Creators: name: Cosi, Irene
name: Pellecchia, Annamaria
name: Lorenzo, Emanuele De
name: Torre, Eugenio
name: Sica, Michela
name: Nesi, Gabriella
name: Notaro, Rosario
name: Angioletti, Maria De
Publisher: name: figshare
Year: 2020
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 1: Supplementary Table 1. Sequences of primers and oligonucleotides. Supplementary Table 2. Primary antibodies used in this study. Supplementary Figure 1. Southern blot analysis of transgene insertion in ETV4 mouse lines. Supplementary Figure 2. Analysis of prostate cell proliferation in mice. Supplementary Figure 3. ETV1 expression in PC3 cells. Supplementary Figure 4. ETV4 binds and downregulates the CDKN1A promoter also in MCF7 breast cancer cell line.
On the dynamics of the ABDoradus system
Creators: name: Guirado, J. C.
name: Marti-Vidal, I.
name: Marcaide, J. M.
name: Close, L. M.
name: Algaba, J. C.
name: Brandner, W.
name: Lestrade, J. -F.
name: Jauncey, D. L.
name: Jones, D. L.
name: Preston, R. A.
name: Reynolds, J. E.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present an astrometric analysis of the binary systems ABDorA /ABDorC and ABDorBa / ABDorBb. These two systems of well-known late-type stars are gravitationally associated and they constitute the quadruple ABDoradus system. From the astrometric data available at different wavelengths, we report: (i) a determination of the orbit of ABDorC, the very low mass companion to ABDorA, which confirms the mass estimate of 0.090Msun reported in previous works; (ii) a measurement of the parallax of ABDorBa, which unambiguously confirms the long-suspected physical association between this star and ABDorA; and (iii) evidence of orbital motion of ABDorBa around ABDorA, which places an upper bound of 0.4Msun on the mass of the pair ABDorBa / ABDorBb (50% probability). Further astrometric monitoring of the system at all possible wavelengths would determine with extraordinary precision the dynamical mass of its four components.
description: 7 pages, 4 figures
Additional file 4 of A monocentric, open-label randomized standard-of-care controlled study of XONRID®, a medical device for the prevention and treatment of radiation-induced dermatitis in breast and head and neck cancer patients
Creators: name: Ingargiola, Rossana
name: Santis, Maria Carmen De
name: Iacovelli, Nicola Alessandro
name: Facchinetti, Nadia
name: Cavallo, Anna
name: Ivaldi, Eliana
name: Dispinzieri, Michela
name: Franceschini, Marzia
name: Giandini, Carlotta
name: Romanello, Domenico Attilio
name: Biaso, Simona Di
name: Sabetti, Michela
name: Locati, Laura
name: Alfieri, Salvatore
name: Bossi, Paolo
name: Guglielmo, Mauro
name: Macchi, Fabio
name: Lozza, Laura
name: Valdagni, Riccardo
name: Fallai, Carlo
name: Pignoli, Emanuele
name: Orlandi, Ester
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 4. AEs in HNC patients.
title: A toolkit for Social Service Engineering
Creators: name: Lehmann, Steven
name: Schlecht, Christian
name:  Zinke-Wehlmann, Christian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Social Service Engineering
subject: Digitalisierung
subject: Interaktionsarbeit

description: Die Digitalisierungen hat längst auch Einfluss auf Bereiche mit einem vormals nur geringen Digitalisierungsgrad, etwa den der personenbezogenen Dienstleistungen (z.B. die Pflege oder Kinderbetreuung). Die Entwicklung und Integration von Softwarelösungen in die Prozesse der Interaktionsarbeit muss sich stark an den Bedarfen der Menschen als zentrale Akteure der Interaktionsarbeit orientieren. Um diesen Prozess effektiv zu gestalten, bedarf es sowohl technischer als auch methodischer Unterstützung. Hier setzt das Social Service Engineering und dessen digitale Repräsentation in Form eines digitalen Methodenbaukastens an.
Additional file 2 of A monocentric, open-label randomized standard-of-care controlled study of XONRID®, a medical device for the prevention and treatment of radiation-induced dermatitis in breast and head and neck cancer patients
Creators: name: Ingargiola, Rossana
name: Santis, Maria Carmen De
name: Iacovelli, Nicola Alessandro
name: Facchinetti, Nadia
name: Cavallo, Anna
name: Ivaldi, Eliana
name: Dispinzieri, Michela
name: Franceschini, Marzia
name: Giandini, Carlotta
name: Romanello, Domenico Attilio
name: Biaso, Simona Di
name: Sabetti, Michela
name: Locati, Laura
name: Alfieri, Salvatore
name: Bossi, Paolo
name: Guglielmo, Mauro
name: Macchi, Fabio
name: Lozza, Laura
name: Valdagni, Riccardo
name: Fallai, Carlo
name: Pignoli, Emanuele
name: Orlandi, Ester
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 2. Skindex-16 in HNC patients.
title: Aktuelle Entwicklungen im Datenschutz und ihre Bedeutung für das IT-Management
Creators: name: Kneuper, Ralf
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Datenschutz
subject: Schrems II-Urteil
subject: TTDSG
subject: Standardvertragsklauseln
subject: Cookies

description: Mit der Digitalisierung und Vernetzung von Diensten und Produkten steigt auch die Bedeutung des Datenschutzes. Das wurde besonders sichtbar mit Beginn der Anwendbarkeit der DSGVO in 2018, aber auch in den letzten ein bis zwei Jahren gab es einige neue Entwicklungen, die im Management derartiger Dienste und Produkte berücksichtigt werden müssen. Der vorliegende Beitrag gibt einen Überblick über die wichtigsten dieser neuen Entwicklungen und ihre Bedeutung für das IT-Management.
The dependency of Type Ia Supernova parameters on host galaxy morphology for the Pantheon cosmological sample
Creators: name: Pruzhinskaya, Maria
name: Novinskaya, Aleksandra
name: Pauna, Nicoleta
name: Rosnet, Philippe
Publisher: name: arXiv
Year: 2020
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Type Ia Supernovae (SNe Ia) are widely used to measure distances in the Universe. Despite the recent progress achieved in SN Ia standardisation, the Hubble diagram still shows some remaining intrinsic dispersion. The remaining scatter in supernova luminosity could be due to the environmental effects that are not yet accounted for by the current standardisation methods. In this work, we compare the local and global colour $(U-V)$, the local star formation rate, and the host stellar mass to the host galaxy morphology. The observed trends suggest that the host galaxy morphology is a good parameter to characterize the SN Ia environment. Therefore, we study the influence of host galaxy morphology on light-curve parameters of SNe Ia for the Pantheon cosmological supernova sample. We determine the Hubble morphological type of host galaxies for a sub-sample of 330 SNe Ia. We confirm that the SALT2 stretch parameter $x_1$ depends on the host morphology with the $p$-value $\sim10^{-14}$. The supernovae with lower stretch value are hosted mainly by elliptical and lenticular galaxies. No correlation for the SALT2 colour parameter $c$ is found. We also examine Hubble diagram residuals for supernovae hosted by the "Early-type" and "Late-type" morphological groups of galaxies. The analysis reveals that the mean distance modulus residual in early-type galaxies is smaller than the one in late-type galaxies, which means that early-type galaxies contain brighter supernovae. However, we do not observe any difference in the residual dispersion for these two morphological groups. The obtained results are in the line with other analyses showing environmental dependence of SN Ia light-curve parameters and luminosity. We confirm the importance of including a host galaxy parameter into the standardisation procedure of SNe Ia for further cosmological studies.
description: 19 pages, 6 figures, 4 tables
title: Die Softwarewartungskosten als Managementproblem im Wandel der Zeit – Ergebnisse einer Metaanalyse
Creators: name: Lehner, Franz
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Softwarewartung
subject: SW-Wartungskosten
subject: Wartungskostenanteil
subject: Verhältnis SW-Wartungs-/SW-Entwicklungskosten
subject: Längsschnittanalyse

description: Dieser Beitrag stellt eine Reflexion der Entwicklung über einen Zeitraum von vier Jahrzehnten dar und ist der Versuch einer integrativen Bestandsaufnahme aus der Perspektive der Wirtschaftsinformatik und der Informatik. Dabei wird die technische Sicht auf Informationssysteme mit einer ökonomischen und ganzheitlichen Bewertung verbunden. Idealerweise sollten die Wartungskosten heute keine große Rolle mehr spielen. Da sich seit Beginn einer ernsthaften wissenschaftlichen Auseinandersetzung mit der SW-Wartung aber viel verändert hat, ist die Frage, ob sich die Situation seither verbessert oder nur verändert hat. Die Problematik der SW-Wartung wird zunächst aus der Perspektive der Wirtschaftsinformatik erläutert, weil die ökonomische Bedeutung der technischen Herausforderung lange hintangestellt worden ist. Anschließend werden die Entwicklung und die Bedeutung der SW-Wartungskosten in vier Phasen und über einen Zeitraum von vier Dekaden anhand verfügbarer Zahlen, Fakten und Studien analysiert und gleichzeitig die Perzeption des Themas durch die Wirtschaftsinformatik und die Informatik reflektiert.
The effects of in-stream structure placements on a macroinvertebrate community : testing of reach-scale responses and mechanisms with regard to flow refugia
Creators: name: Negishi, Junjiro N.
Publisher: name: University of British Columbia
Year: 2009

description: The effects of placements of in-stream structures on a macroinvertebrate community were examined in Spring Creek, a second-order stream of British Columbia, Canada. I tested the responses of organic matter and macroinvertebrates to structural changes at two spatial scales: reach-scale responses to the placements of boulder clusters; and the mechanisms through which in-stream structure affects macroinvertebrates as flow refugia at a microhabitat scale. The reach-scale study was conducted in three sections (length 40-56 m) within a 300-m reach with at least 20 m buffers between them. Two upstream reference sections were in relatively natural condition with channel meanders and abundant woody debris whereas the downstream treatment section had a relatively straight stream channel with less woody debris. In the treatment section, 6 boulder clusters were installed to manipulate habitat heterogeneity. These three sections were studied for three months prior to and 1.2 year following the placements of boulder clusters. Mean (140 %) and coefficient of variation (115 %) of velocity increased in the treatment section whereas the reference section remained relatively unchanged after the treatment. Through the increased organic matter storage (550 %), total macroinvertebrate abundance, which was dominated by detritus feeders, increased (280 %) in the treatment section to become similar in level to that in the reference sections almost one year after that treatment. However, the effect of placements of boulder clusters on taxonomic richness was negligible. Effects of food resource values on macroinvertebrate colonization of flow refugia during floods were examined in the downstream 180-m reach during three floods in 1999 and 2000. Substrate cages were used as an experimental unit, and were assigned to combinations of three types of treatments: food (natural or artificial leaves); flow refugia (reduced velocity or exposed); and flood (retrieval before or after a flood). Low and stable antecedent flow conditions resulted in significant responses of animals to the flood whereas high and variable antecedent flow resulted in little response. During the flood with the highest peak discharge observed among the three trials, two detritivorous taxa Paraleptophlebia and Despaxia accumulated in refugia and their colonization was disproportionally higher in the cage provided with high food resource value (natural leaves). Nevertheless, the accumulation of macroinvertebrates in flow refugia was species-specific, and was not consistent across the community. It was concluded that instream structures (boulder clusters) could be used as a remedy to restore macroinvertebrate community productivity.
title: Vom Projekt zum Produkt: Co-Creation in der Mobilitätsbranche - Eine Fallstudie am Beispiel der Fahrradmobilität
Creators: name: Heimel, Jana
name:  Ringel, Christopher
name: Krams, Benedikt
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Co-Creation
subject: Requirements Engineering
subject: IT-Projektmanagement
subject: Fallstudie

description: Vor dem Hintergrund scheiternder IT-Projekte und der Notwendigkeit der konsequenten Ausrichtung an den Kundenanforderungen skizziert der Beitrag ein Best-Practice-Fallbeispiel der Softwareentwicklung in der Mobilitätsbranche unter besonderer Berücksichtigung der Endnutzer als Experten über den gesamten Entwicklungsprozess hinweg und darüber hinaus. Einem Multi-Stakeholder-Ansatz und dem Paradigma des Co-Creation folgend ist es gelungen, die Endnutzer als aktive Beteiligte und Teil einer Community zu motivieren und aktiv in den Entwicklungsprozess einzubinden.
title: The construction of success and negotiation of minority identities : a mixed methods study of the experiences and outcomes of school leavers in Scotland
Creators: name: Packwood, Helen
Publisher: name: University of St Andrews
Year: 2019

description: Each year in Scotland, around 50,000 young people complete their secondary education and leave school. This period of educational transition is laden with risks and opportunities; significant decisions are made and life chances established. This thesis explores the divergent educational experiences and outcomes of school leavers in Scotland using mixed methods and is situated within debates about structural inequalities in the UK. Inequalities in educational achievement appear to be associated with three key drivers, socio-economic status, ethnicity and gender. Most recent research has looked at these factors separately. This study examines ethnic and migrant background alongside other axes of difference in order to gain a more accurate picture of the educational transitions of school leavers in Scotland. The findings draw on repeat interviews with school leavers (n=34) in two contrasting secondary schools over a period of two years. In addition, a novel linkage of two administrative datasets gives a large sample allowing the analysis of national trends in the educational outcomes of school leavers between 2006-2016 (n=471,317) with detailed ethnic and social stratification. Together, these data provide a powerful analytical tool to interrogate post-school destinations in Scotland. The analysis of quantitative and qualitative data reveal new insights on the significant differences in post-school destinations and aspirations depending on ethnic and socio-economic background. For example, White Polish and White Other pupils are less likely to go to University than any other minority ethnic group, even once socio-economic differences are taken into account. Yet the qualitative fieldwork reveals high aspirations and attainment within these groups. This research raises questions about the persistence of educational inequalities and illustrates how this is underpinned by the ways in which educational success is constructed and measured within neoliberal educational environments and how minority identities are negotiated in the transition to adulthood.
title: Tweeting in IIoT Ecosystems – Empirical Insights from Social Media Analytics about IIoT Platforms
Creators: name: Petrik, Dimitri
name: Pantow, Katharina
name: Zschech, Patrick
name: Herzwurm, Georg
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Industrial IoT
subject: IoT Platform
subject: Platform Strategy
subject: IoT Platform Management
subject: Boundary Resources
subject: Twitter Analytics

description: This paper has been accepted and published as a Full Research Paper at the Wirtschaftsinformatik 2021 Conference in March 2021. The market for the Industrial Internet of Things (IIoT) platforms remains highly dynamic and is rapidly evolving regarding the growth of the platform-based ecosystems. However, digital platforms, used in the industrial business-to-business setting, differ significantly from the established platforms in the business-to-consumer domains and remain little researched. In this study, we apply a data-driven approach and conduct bottom-up and top-down content analysis, exploring social media data on the current state of IIoT platforms. For a top-down analysis, we draw on the theoretical concept of platform boundary resources. Specifically, we apply descriptive analytics and topic modeling on the Twitter data regarding the market-ready IIoT platforms Adamos, Cumulocity, Watson IoT, MindSphere, Leonardo, and ThingWorx, thus conducting an exploratory multiple case study. Our findings generate descriptive insights on the currently discussed topics in the area of IIoT platforms, contributing to the knowledge of the current state of digital platforms used in IIoT, highlighting the different focuses in ecosystem communication.
title: Künstliche Intelligenz (KI) in der Fabrik: Erfolgsfaktoren für KI-basierte Material- und Produktionsplanung
Creators: name: Dowie, Ulrike
name: Grothmann, Ralph
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: agile Softwareentwicklung
subject: Erfolgsfaktoren in KI-Projekten
subject: Produktionsplanung
subject: Materialplanung
subject: Nachfrageprognose
subject: Prognoseunsicherheit
subject: Neuronale Netze
subject: Lieferkettenmanagement.

description: Anhand einer Fallstudie werden Erfolgsfaktoren identifiziert und erläutert, die bei der Entwicklung einer KI-basierten Softwarelösung zur Unterstützung der Material- und Produktionsplanung in einer Fabrik entscheidend sind. Dabei werden v.a. die erforderlichen Kompetenzen, beteiligten Rollen und die Arbeitsweise hervorgehoben. Anschließend werden die wesentlichen Unterschiede zwischen der Entwicklungsphase und dem Betrieb dieser Softwarelösung analysiert und hieraus Empfehlungen für die Entwicklung KI-basierter Planungswerkzeuge abgeleitet.
ECONOMETRIC-PROCESS MODELS FOR INTEGRATED ASSESSMENT OF AGRICULTURAL PRODUCTION SYSTEMS
Creators: name: Antle, John M.
name: Capalbo, Susan Marie
name: Antle, John M.
name: Capalbo, Susan Marie
Publisher: name: Unknown
Year: 2000
Subjects: subject: Production Economics
subject: bio-physical models
subject: integrated assessment
subject: production models
subject: dryland grain production
subject: econometric-process models

description: This paper develops the conceptual and empirical basis for a class of empirical economic production models that can be linked to site-specific bio-physical models for use in integrated assessment research. Site-specific data are used to estimate econometric production models, and these data and models are then incorporated into a simulation model that represents the decision making process of the farmer as a sequence of discrete or continuous land use and input use decisions. This discrete/continuous structure of the econometric process model is able to simulate decision making both within and outside the range of observed data in a way that is consistent with economic theory and with site-specific bio-physical constraints and processes. An econometric-process model of the dryland grain production system of the Northern Plains demonstrates the capabilities of this type of model.
title: Product Roadmap Formats for an Uncertain Future: A Grey Literature Review
Creators: name: Trieflinger, Stefan
name: Münch, Jürgen
name: Bogazköy, Emre
name: Eißler, Patrick
name: Schneider, Jan
name: Roling, Bastian
Publisher: name: Gesellschaft für Informatik e.V.
Year: 2021
Subjects: subject: Product roadmap
subject: product strategy
subject: product management
subject: agile development
subject: UX design

description: Product Roadmaps aim to provide direction, enable consistent development in relation to a product vision and support communication with relevant stakeholders. There are many different formats for product roadmaps, but they are often based on the assumption that the future is highly predictable. However, especially software-intensive businesses are faced with increasing market dynamics, rapidly evolving technologies and changing user expectations. Consequently, many organizations are wondering what roadmap format is appropriate for them and what components it should have to deal with an unpredictable future. Objective: This paper aims to identify suitable formats for the development and handling of product roadmaps in dynamic and uncertain markets. Method: We performed a grey literature review according to Garousi. Results: First, various components of the roadmap were identified, especially goals, themes, outcomes and outputs. Second, various product roadmap formats (e.g. theme-based roadmaps) were discovered. The roadmap components were then assigned to the various product roadmap formats. This overview aims at providing decision support for companies to select a suitable product roadmap format and adapt it to their own needs.
Cluster temperatures and non-extensive thermo-statistics
Creators: name: Hansen, Steen H.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Astrophysics (astro-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We propose a novel component to the understanding of the temperature structure of galaxy clusters which does not rely on any heating or cooling mechanism. The new ingredient is the use of non-extensive thermo-statistics which is based on the natural generalization of entropy for systems with long-range interactions. Such interactions include gravity and attraction or repulsion due to charges. We explain that there is growing theoretical indications for the need of this generalization for large cosmological structures. The observed pseudo temperature is generally different from the true thermodynamic temperature, and we clarify the connection between the two. We explain that this distinction is most important in the central part of the cluster where the density profile is most shallow. We show that the observed pseudo temperature may differ up to a factor 2/5 from the true thermodynamic temperature, either larger or smaller. In general the M-T and L-T relations will be affected, and the central DM slope derived through hydrostatic equilibrium may be either more shallow or steeper. We show how the true temperature can be extracted correctly either from the spectrum or from the shape of the Doppler broadening of spectral lines.
description: 11 pages, 1 figure
Crossover behavior in failure avalanches
Creators: name: Pradhan, Srutarshi
name: Hansen, Alex
name: Hemmer, Per C.
Publisher: name: arXiv
Year: 2005
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Composite materials, with statistically distributed threshold for breakdown of individual elements, are considered. During the failure process of such materials under external stress (load or voltage), avalanches consisting of simultaneous rupture of several elements occur, with a distribution $D(Δ)$ of the magnitude $Δ$ of such avalanches. The distribution is typically a power law $D(Δ)\proptoΔ^{-ξ}$. For the systems we study here, a crossover behavior is seen between two power laws, with a small exponent $ξ$ in the vicinity of complete breakdown and a larger exponent $ξ$ for failures away from the breakdown point. We demonstrate this analytically for bundles of many fibers where the load is uniformly distributed among the surviving fibers. In this case $ξ=3/2$ near the breakdown point and $ξ=5/2$ away from it. The latter is known to be the generic behavior. This crossover is a signal of imminent catastrophic failure of the material. Near the breakdown point, avalanche statistics show nontrivial finite size scaling. We observe similar crossover behavior in a network of electric fuses, and find $ξ=2$ near the catastrophic failure and $ξ=3$ away from it. For this fuse model power dissipation avalanches show a similar crossover near breakdown.
description: 9 pages, 12 figures
Additional file 3 of A monocentric, open-label randomized standard-of-care controlled study of XONRID®, a medical device for the prevention and treatment of radiation-induced dermatitis in breast and head and neck cancer patients
Creators: name: Ingargiola, Rossana
name: Santis, Maria Carmen De
name: Iacovelli, Nicola Alessandro
name: Facchinetti, Nadia
name: Cavallo, Anna
name: Ivaldi, Eliana
name: Dispinzieri, Michela
name: Franceschini, Marzia
name: Giandini, Carlotta
name: Romanello, Domenico Attilio
name: Biaso, Simona Di
name: Sabetti, Michela
name: Locati, Laura
name: Alfieri, Salvatore
name: Bossi, Paolo
name: Guglielmo, Mauro
name: Macchi, Fabio
name: Lozza, Laura
name: Valdagni, Riccardo
name: Fallai, Carlo
name: Pignoli, Emanuele
name: Orlandi, Ester
Publisher: name: figshare
Year: 2020
Subjects: subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Computational Biology

description: Additional file 3. AEs in BC patients.