cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Salix arbuscula
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: S. arbuscula X herbacea - l: Ob Emaney, 1950 m (Coquoz 1923).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
title: Mixed-integer quadratic programming algorithms for embedded control and estimation
Creators: name: Naik, Vihangkumar Vinaykumar
Publisher: name: IMT Alti Studi Lucca
Year: 2018

description: The class of optimization problems involving both continuous
 and discrete variables is known as mixed-integer programming
 (MIP), which emerges in many fields of applications.
 Due to their inherent combinatorial nature, solving
 such a class of problems in real-time poses a major challenge,
 especially in embedded applications where computational
 and memory resources are limited. This thesis mainly focuses
 on novel solution methods tailored to small-scale Mixed-
 Integer Quadratic Programming (MIQP) problems, such as
 those that typically arise in embedded hybrid Model Predictive
 Control (MPC) and estimation problems. With an emphasis
 on algorithm simplicity, efficient solution techniques
 to solve MIQP problems are developed in the thesis based
 on first-order methods, specialized to find both exact and approximate
 solutions. In addition, a numerically robust algorithm
 is proposed in order to tackle MIQP problem with
 positive semidefinite Hessian matrices, often encountered in
 hybrid MPC formulations. The proposed techniques, being
 library-free and relatively simple to code, are specifically
 tailored to real-time embedded applications. Such techniques
 are also employed in a novel algorithm for the MIPbased
 PieceWise Affine (PWA) regression, as well as in new
 approaches for energy disaggregation using binary quadratic
 programming that are particularly suitable for smart energy
 meters.
Effect of a 1-Year Controlled Lifestyle Intervention on Body Weight and Other Risk Markers (the Healthy Lifestyle Community Programme, Cohort 2)
Creators: name: Koeder, Christian
name: Kranz, Ragna-Marie
name: Anand, Corinna
name: Husain, Sarah
name: Alzughayyar, Dima
name: Schoch, Nora
name: Hahn, Andreas
name: Englert, Heike
Publisher: name: Basel : Karger
Year: 2021
Subjects: subject: Plant-based diet
subject: Overweight
subject: Lifestyle medicine
subject: Preventive medicine
subject: Cardiovascular disease
subject: Dewey Decimal Classification::600 | Technik::610 | Medizin, Gesundheit

description: Introduction: The prevalence of obesity is high and increasing worldwide. Obesity is generally associated with an increased risk of chronic disease and mortality. The objective of the study was to test the effect of a lifestyle intervention on body weight and other chronic disease risk markers. Methods: A non-randomized controlled trial was conducted, including mostly middle-aged and elderly participants recruited from the general population in rural northwest Germany (intervention: n = 114; control: n = 87). The intervention consisted of a 1-year lifestyle programme, focussing on four key areas: a largely plant-based diet (strongest emphasis), physical activity, stress management, and community support. Parameters were assessed at baseline, 10 weeks, 6 months, and 1 year. The control group received no intervention. Results: Compared to the control, in the intervention group, significantly lower 1-year trajectories were observed for body weight, body mass index (BMI), waist circumference (WC), total cholesterol, calculated LDL cholesterol, non-HDL cholesterol, remnant cholesterol (REM-C), glucose, HbA1c, and resting heart rate (RHR). However, between-group differences at 1 year were small for glucose, HbA1c, and cholesterol (apart from REM-C). No significant between-group differences were found for 1-year trajectories of measured LDL cholesterol, HDL cholesterol, triglycerides, insulin, blood pressure, and pulse pressure. Conclusion: The intervention successfully reduced body weight, BMI, WC, REM-C, and RHR. However, at 1 year, effectiveness of the intervention regarding other risk markers was either very modest or could not be shown.
NS-Raubgutforschung und Provenienzerschließung : Eine Privatbibliothek aus dem Besitz einer Familie teilweise jüdischer Herkunft an der Herzogin Anna Amalia Bibliothek in Weimar
Creators: name: Lütjen, Andreas
Publisher: name: Berlin : Zentral- und Landesbibliothek
Year: 2009
Subjects: subject: Deutschland
subject: Bibliothek
subject: Raub
subject: Buchbesitz
subject: Nationalsozialismus
subject: Provenienzforschung
subject: Faschismus
subject: Drittes Reich
subject: Geschichtswissenschaft
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::940 | Geschichte Europas
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft

description: In dieser Arbeit geht es um den Umgang der wissenschaftlichen Bibliotheken in Deutschland mit während der Zeit des Nationalsozialismus unrechtmäßig erworbenen Büchern aus juristischer und bibliothekarischer Perspektive.
title: Proximal algorithms for structured nonconvex optimization
Creators: name: Themelis, Andreas
Publisher: name: IMT Alti Studi Lucca
Year: 2018

description: Due to their simplicity and versatility, splitting algorithms are
 often the methods of choice for many optimization problems
 arising in engineering. “Splitting” complex problems into simpler subtasks, their complexity scales well with problem size,
 making them particularly suitable for large-scale applications
 where other popular methods such as IP or SQP cannot be
 employed.
 There are, however, two major downsides: 1) there is no satisfactory theory in support of their employment for nonconvex problems, and 2) their efficacy is severely affected by ill
 conditioning. Many attempts have been made to overcome
 these issues, but only incomplete or case-specific theories
 have been established, and some enhancements have been
 proposed which however either fail to preserve the simplicity
 of the original algorithms, or can only offer local convergence
 guarantees.
 This thesis aims at overcoming these downsides. First, we
 provide novel tight convergence results for the popular DRS
 and ADMM schemes for nonconvex problems, through an elegant unified framework reminiscent of Lyapunov stability theory. “Proximal envelopes”, whose analysis is here extended
 to nonconvex problems, prove to be the suitable Lyapunov
 functions. Furthermore, based on these results we develop
 enhancements of splitting algorithms, the first that 1) preserve complexity and convergence properties, 2) are suitable
 for nonconvex problems, and 3) achieve asymptotic superlinear rates.
Populations of rotating stars. - I. Models from 1.7 to 15 Msun at Z = 0.014, 0.006, and 0.002 with Ω/Ωcrit between 0 and 1
Creators: name: Georgy, Cyril
name: Ekström, Sylvia
name: Granada, Anahí
name: Meynet, Georges
name: Mowlavi, Nami
name: Eggenberger, Patrick
name: Maeder, André
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: B-type stars are known to rotate at various velocities, including very fast rotators near the critical velocity as the Be stars. In this paper, we provide stellar models covering the mass range between 1.7 to 15 Msun, which includes the typical mass of known Be stars, at Z = 0.014, 0.006, and 0.002 and for an extended range of initial velocities on the zero-age main sequence. We used the Geneva stellar-evolution code, including the effects of shellular rotation, with a numerical treatment that has been improved so the code can precisely track the variation in the angular momentum content of the star as it changes under the influence of radiative winds and/or mechanical mass loss. We discuss the impact of the initial rotation rate on the tracks in the Hertzsprung-Russell diagram, the main-sequence (MS) lifetimes, the evolution of the surface rotation and abundances, as well as on the ejected masses of various isotopes. Among the new results obtained from the present grid we find that 1) fast-rotating stars with initial masses around 1.7 Msun present at the beginning of the core hydrogen-burning phase quite small convective cores with respect to their slowly rotating counterparts. This fact may be interesting to keep in mind in the framework of the asteroseismic studies of such stars. 2) The contrast between the core and surface angular velocity is higher in slower rotating stars. The values presently obtained are in agreement with the very few values obtained for B-type stars from asteroseismology. 3) At Z = 0.002, the stars in the mass range of 1.7 to 3 Msun with a mean velocity on the MS of the order of 150 km/s show N/H enhancement superior to 0.2 dex at mid-MS, and superior to 0.4 dex at the end of the MS phase. At solar metallicity the corresponding values are below 0.2 dex at any time in the MS.
description: 17 pages, 12 figures. Accepted for publication in A&A
title: Two Cultures, One Identity
title: Biculturalism of Young Mexican Americans
titleType: Subtitle
Creators: name: Salazar, Janela
Publisher: name: University of Kentucky Libraries
Year: 2019

description: The purpose of this study was to explore the daily life of the younger generation of Mexican Americans through a phenomenology design. Specifically, in regard to how the culture-sharing pattern of biculturalism is reflected in their lives and the way they construct their bicultural identity. The study utilized rich qualitative data to paint a clear and descriptive picture of the internal process of biculturalism within eight Mexican American college students. Ultimately, the data analysis aimed to collect and reflect their voices and the stories. This was done through three distinct data methods that complemented each other: interviews (oral), photo elicitation (visual), and document analysis (written). Results indicate that, the way bicultural individuals organize and respond to their culture in terms of behavior and cognition, is independent from the feelings they experience while engaging in cultural frame switching. No matter how well the participants are able to organize their dual cultures and compartmentalize them in their life, they still struggle with conflicting and opposing feelings. Nonetheless, even though their cultures and ideologies can clash at times and feel contradictory, this young generation can still manage to respond and function in both cultures, but to varying degrees.
description: Copyright © Janela Aida Salazar 2019
Die Digitale Bibliothek des Kirchenkampfes : Zwischenbericht über ein gemeinsames Projekt der Archive und Bibliotheken in der evangelischen Kirche
Creators: name: Frels, Onno
name: Lütjen, Andreas
name: Murken, Jens
name: Stephan, Armin
name: Stieniczka, Norbert
Publisher: name: Berlin : Verband kirchlicher Archive
Year: 2013
Subjects: subject: Evangelische Kirche
subject: Kirchliche Bibliothek
subject: Kirchenarchiv
subject: Kirchenkampf <1933-1945>
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::020 | Bibliotheks- und Informationswissenschaft
subject: Dewey Decimal Classification::900 | Geschichte und Geografie::940 | Geschichte Europas

description: Die Digitale Bibliothek des Kirchenkampfes ist ein Projekt der Arbeitsgemeinschaft der Archive und Bibliotheken in der evangelischen Kirche (AABevK). Die Ausgangssituation des Vorhabens ist dadurch gekennzeichnet, dass der durch Säurefraß hervorgerufene Papierzerfall wichtige Quellenschriften des Kirchenkampfes aus der Zeit des Nationalsozialismus zu vernichten droht. Betroffen sind geschätzt 10.000 Monografien, Zeitschriften und Formen des Kleinschrifttums, wie z. B. Broschüren, die als wesentliches Mittel der Auseinandersetzung zwischen der Bekennenden Kirche und den Deutschen Christen sowie anderen am Kirchenkampf in der Zeit des Nationalsozialismus beteiligten Richtungen dienten. Ziel des Projektes ist ein vollständiger Online-Bestandsnachweis der in kirchlichen Archiven und Bibliotheken vorhandenen Kirchenkampf-Dokumente sowie die Sicherung ihrer wissenschaftlichen Nutzbarkeit.
title: 800 Jahre Deutscher Orden. 30. Juni - 30. September 1990. Eine Ausstellung des Germanischen Nationalmuseums in Zusammenarbeit mit der Internationalen Historischen Kommission zur Erforschung des Deutschen Ordens
Creators: name: Andrian-Werburg, Irmtraud Von
Publisher: name: University Library Heidelberg
Year: 2015

description: [nicht vorhanden / not available]
Effect of the Nano-Ca(OH)2 addition on the Portland clinker cooking efficiency
Creators: name: Zucchini, Azzurra
name: Comodi, Paola
name: Di Michele, Alessandro
name: Vivani, Riccardo
name: Mancini, Lucia
name: Lanzafame, Gabriele
name: Casagrande, Serena
name: Gentili, Silvia
name: Vetere, Francesco
name: Bartolucci, Luca
name: Polidori, Gianluca
name: Santinelli, Fabio
name: Neri, Alessandro
Publisher: name: Basel : MDPI AG
Year: 2019
Subjects: subject: Lime
subject: Portland clinker
subject: Scanning electron microscopy
subject: X-ray computed microtomography
subject: X-ray diffraction
subject: Dewey Decimal Classification::600 | Technik

description: A new technology was tested to improve the cooking efficiency of the raw mixture for Portland clinker production by the use of nano-Ca(OH)2. A decrease in the free lime concentration after the firing of approximately 35% and 55% in the nano-added clinkers burned at 1350 °C and 1450 °C, respectively, with respect to the standard Portland clinkers was observed. Moreover, in the nano-added clinkers, a slight decrease in alite (C3S), of approximately 2-4 wt%, and increase in belite (C2S), of approximately 5-6 wt%, were observed. Despite these variations, the C2S and C3S abundance lies within the ranges for standard Portland clinkers. The results showed that the nano-addition leads to an increase of the raw mixtures' cooking efficiency. The relatively low energy required for the clinker firing could be used to increase the plant productivity and decrease the CO2 emissions during clinker burning. The decrease of the work index of the clinkers produced by the use of the nano-Ca(OH)2 also contributes to the energy saving during clinker grinding. Differences were also found in the pore size distribution among nano-added clinkers and the standard Portland clinker. The smallest porosities with the modal volume lying in the class of 3 × 10-6 mm3 were found to increase by the use of nano-Ca(OH)2. However, the pore volumes higher than 2.0 × 10-5 mm3 decreased in the nano-added clinkers. © 2019 by the authors.
Best Practice and Definitions of Data-centric and Big Data : Science, Society, Law, Industry, and Engineering
Creators: name: Rückemann, Claus-Peter
name: Kovacheva, Zlatinka
name: Schubert, Lutz
name: Lishchuk, Iryna
name: Gersbeck-Schierholz, Birgit
name: Hülsmann, Friedrich
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2016
Subjects: subject: Data-centric
subject: Big Data
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: Post-Summit Results of the Delegates' Summit, September 19, 2016, The Sixth Symposium on Advanced Computation and Information in Natural and Applied Sciences (SACINAS) at The 14th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), September 19-25, 2016, Rhodes, Greece
Tracing the extreme interplay between radio jets and the ISM in IC5063
Creators: name: Morganti, Raffaella
name: Frieswijk, Wilfred
name: Oonk, Raymond J. B.
name: Oosterloo, Tom
name: Tadhunter, Clive
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We report the discovery with the Atacama Pathfinder EXperiment (APEX) of an outflow of molecular gas in the radio-loud Seyfert galaxy IC5063 (z = 0.0110). In addition to the emission of the large-scale CO disk, a prominent blueshifted wing is observed in the CO(2-1) spectrum. IC5063 represents one of the best cases of a fast jet-driven HI (and ionized gas) outflow, which is located at the site of a radio-bright feature about 0.5 kpc from the nucleus. It is possible that the blueshifted part of the molecular gas is associated with this outflow and is accelerated by the interaction with the radio jet. The outflow of molecular gas is characterized by an H$_2$ mass of the outflowing component of between 2.25 +/- 0.70 x 10^7 M_sun and 1.29 +/- 0.40 x 10^8 M_sun and a mass outflow rate between 22 and 129 M_sun/yr depending on the assumption for alpha_X and assuming a luminosity ratio L'_CO(2-1)/L'_CO(1-0) = 1. This confirms that this may indeed be the dominant component in outflows driven by the nuclear activity that are also found in other objects. However, this high mass outflow rate cannot easily be supported for a long time, suggesting that the gas outflow in IC5063 happens in bursts and is in a particularly strong phase at present. Owing to its proximity, IC5063 serves as an excellent laboratory for understanding the impact of radio jets on the gas-rich inter-stellar medium.
description: Accepted for publication in A&A Letter (4 pages, 3 figures)
Nonlinear cross-Kerr quasiclassical dynamics
Creators: name: Rigas, I.
name: Klimov, A. B.
name: Sanchez-Soto, L. L.
name: Leuchs, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the quasiclassical dynamics of the cross-Kerr effect. In this approximation, the typical periodical revivals of the decorrelation between the two polarization modes disappear and they remain entangled. By mapping the dynamics onto the Poincare space, we find simple conditions for polarization squeezing. When dissipation is taken into account, the shape of the states in such a space is not considerably modified, but their size is reduced.
description: 16 pages, 5 figures
THz beam steering by optical coherent control
Creators: name: Füser, Heiko
name: Bieler, Mark
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We demonstrate optical coherent control of the emission direction of THz radiation. Femtosecond laser pulses are used to excite different types of ultrafast photocurrents along different directions in a bulk GaAs sample. The overall emission pattern can be modified by changing the phase of the optical excitation. With this method, THz beam steering of about 8 degrees is realized. A simple dipole-based model allows us to relate the size of the steering effect to the amplitude ratio between the different photocurrent contributions and to diffraction effects resulting from the excitation spot size.
Best Practice and Definitions of Data Sciences : Beyond Statistics
Creators: name: Rückemann, Claus-Peter
name: Iakushkin, Oleg O.
name: Gersbeck-Schierholz, Birgit
name: Hülsmann, Friedrich
name: Schubert, Lutz
name: Lau, Olaf
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2017
Subjects: subject: Data Science
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: Post-Summit Results of the Delegates' Summit, September 25, 2017, The Seventh Symposium on Advanced Computation and Information in Natural and Applied Sciences (SACINAS) at The 15th International Conference of Numerical Analysis and Applied Mathematics (ICNAAM), September 25-30, 2017, Thessaloniki, Greece
Second Cohomology of q-deformed Witt superalgebras
Creators: name: Ammar, Faouzi
name: Makhlouf, Abdenacer
name: Saadaoui, Nejib
Publisher: name: arXiv
Year: 2013
Subjects: subject: Rings and Algebras (math.RA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics

description: The purpose of this paper is to compute the second adjoint cohomology group of q-deformed Witt superalgebras. They are Hom-Lie superalgebras obtained by q-deformation of Witt Lie superalgebra, that is one considers $σ$-derivations instead of classical derivations.
Salix arbuscula
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: S. arbuscula X reticulata - l: Plateau von Salanfe, 1850m (Coquoz 1924); Plateau von Emosson, 1775m (ideml926).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Using a two-step framework for the investigation of storm impacted beach/dune erosion
Creators: name: Dissanayake, Pushpa
name: Brown, Jennifer
name: Sibbertsen, Philipp
name: Winter, Christian
Publisher: name: Amsterdam [u.a.] : Elsevier Science
Year: 2021
Subjects: subject: Beach/dune erosion
subject: Classification of storm events
subject: Coastal hazard
subject: Formby point
subject: Inter-storm recovery
subject: Numerical modelling
subject: Sefton coast
subject: Statistical analysis
subject: XBeach
subject: Beaches
subject: Coastal engineering
subject: Erosion
subject: Offshore oil well production
subject: Water levels
subject: Beach morphologies
subject: Coastal management
subject: Critical condition
subject: Near-shore waters
subject: Response functions
subject: Significant wave height
subject: Storm classification
subject: Storm erosion
subject: Storms
subject: beach erosion
subject: classification
subject: coastal zone management
subject: dune
subject: hazard management
subject: numerical model
subject: statistical analysis
subject: storm
subject: structural response
subject: England
subject: Sefton
subject: United Kingdom
subject: Dewey Decimal Classification::500 | Naturwissenschaften::550 | Geowissenschaften
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::380 | Handel, Kommunikation, Verkehr

description: Long-term coastal management of beach/dune systems requires the definition and assessment of storm events. This study presents a framework using statistical analyses and numerical modelling (XBeach) to characterize storm events and investigate their impact on beach/dune erosion. The method is developed using exemplary data from Formby Point on the Sefton coast (UK), which has a complex beach morphology and frontal dunes. Relevant storm events are classified by a versatile univariate response function taking into account both nearshore water levels and offshore significant wave heights (Hs). It is shown that compared to the established storm classification (Hs ≥ 2.5 m) 35% more storm events that are relevant for beach/dune erosion are identified. Also the events exceed critical conditions for longer durations, and cause greater erosion impact (12%) along the beach/dune profile. The proposed classification of storm events thus captures relevant events for the storm erosion and can inform coastal management strategies. This framework is widely applicable to other beach/dune systems. © 2021 The Authors
Unequal chances: ex ante fairness and individual control
Creators: name: Micheli, Leticia
name: Gagnon, Nickolas
Publisher: name: London : Nature Publishing Group
Year: 2020
Subjects: subject: human behavior
subject: psychology
subject: Dewey Decimal Classification::500 | Naturwissenschaften
subject: Dewey Decimal Classification::600 | Technik

description: Unequal financial outcomes often originate from unequal chances. Yet, compared to outcomes, little is known about how individuals perceive unequal distributions of chances. We investigate empirically the role of different sources of unequal chances in shaping inequality perceptions. Importantly, we do so from an ex ante perspective—i.e., before the chances are realized—which has rarely been explored. In an online survey, we asked uninvolved respondents to evaluate ex ante the fairness of unequal allocations of chances. We varied the source of inequality of chances, using a comprehensive range of factors which resemble several real world situations. Respondents also evaluated how much control individuals hold over the distribution of chances. Results show that different sources generate different ex ante perception of fairness. That is, unequal chances based on socioeconomic and biological factors, such as gender, family income and ethnicity, are evaluated to be unfair relative to the same chances based on effort, knowledge, and benevolence. Results also show that, for most individuals, there is a positive correlation between perceived control of a factor and fairness of unequal chances based on that factor. Luck appears to be an exception to this correlation, ranking as high in fairness as effort, knowledge, and benevolence, but similarly low in individual control as ethnicity, family income, and gender.
High yield synthesis and structures of some achiral and chiral (diphosphine)tetracarbonylchromium(0) chelate complexes with tetracarbonyl(norbornadiene)chromium(0) as complexation reagent
Creators: name: Strotmann, Markus
name: Wartchow, Rudolf
name: Butenschön, Holger
Publisher: name: Gainesville : Arkat USA
Year: 2004
Subjects: subject: BINAP
subject: Chromium complexes
subject: DIOP
subject: dppb
subject: dppe
subject: dppf
subject: Norbornadiene
subject: Tol-binap
subject: chelate
subject: chelating agent
subject: chromium derivative
subject: article
subject: chemical reaction
subject: chemical structure
subject: complex formation
subject: quantitative analysis
subject: structure analysis
subject: synthesis
subject: X ray crystallography
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: Tetracarbonyl(norbornadiene)chromium(0) was used as complexation reagent in the synthesis of tetracarbonylchromium chelate complexes of dppe, dppb, dppf, DIOP, BINAP, and Tol-BINAP. In all cases the reactions took place under mild reaction conditions with excellent, almost quantitative yields. X-ray crystal structure analyses of the dppf and BINAP tetracarbonylchromium(0) complexes are presented.
title: Simulation, Herstellung und Evaluation folienintegrierbarer optischer Dehnungssensoren
title: Simulation, production and evaluation of optical strain sensors for integration in thin polymer foil
titleType: AlternativeTitle
Creators: name: Kelb, Christian
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2018
Subjects: subject: Strain sensing
subject: Integrated photonics
subject: Polymer optics
subject: Polymer waveguides
subject: Femtosecond-writing
subject: Phase retrieval
subject: Hot-blade cleaver
subject: Dehungsmessung
subject: Integrierte Photonik
subject: Polymeroptik
subject: Polymerwellenleiter
subject: Lamination
subject: Femtosekunden-Schreiben
subject: Phasenrekonstruktion
subject: Heißklingen-Cleaver
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau

description: Diese Arbeit ist entstanden im Rahmen des Sonderforschungsprogramms SFB 123 ” PlanOS“ und beschreibt die Auslegung, Herstellung und Charakterisierung zweier polymerbasierter Dehnungssensoren, die ausschließlich auf Multimode-Wellenleitern beruhen.
Hysteresis phenomena in electron tunneling, induced by surface plasmons
Creators: name: Kroo, Norbert
name: Varro, Sandor
name: Racz, Peter
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A high spatial resolution surface plasmon near field scanning tunneling microscope (STM) has been used to study the properties of localized surface plasmons (SPO) in so-called hot spots on a gold surface, where the local electromagnetic field is extremely high. A CW semiconductor laser and a femtosecond Ti:Sa laser were used to excite the plasmons and the SPO excited tunnel current was used as the detector. When scanning the STM from negative to positive bias and reversed, hysteresis in the tunnel signal was found, excluding (or rather minimizing) the role of the presence of a Casimir effect in the process. It was found, however, that a multiple image charge induced double well potential may explain our experimental findings. The stepwise behaviour of the area of the observed hysteresis loops is a new, additional indication of the non-classical properties of the SPOs.
description: 14 pages and 9 figures
Thermodynamic model of the macroscopically ordered exciton state
Creators: name: Andreev, S. V.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We explain the experimentally observed instability of cold exciton gases and formation of a macroscopically ordered exciton state (MOES) in terms of a thermodynamic model accounting for the phase fluctuations of the condensate. We show that the temperature dependence of the exciton energy exhibits fundamental scaling behavior with the signature of the second order phase transition.
description: 3 figures
title: Konzeption und Entwicklung eines Backend-Driven UI Frameworks zur Umsetzung mobiler Cross-Plattform Anwendungen
Creators: name: Deimel, Dominik
Publisher: name: Hochschulbibliothek der Technischen Hochschule Köln
Year: 2023
Subjects: subject: 000 Allgemeines, Informatik, Informationswissenschaft

description: Smartphones und die Nutzung von mobilen Anwendungen gewinnen aufgrund der stetig voranschreitenden Digitalisierung weiter an Relevanz. Im April 2022 lag die Zahl der genutzten mobilen Endgeräte bei knapp 6 Milliarden, wobei die Hersteller Apple und Google einen Marktanteil von knapp 99 % einnehmen. Um als Entwickler eine möglichst große Zielgruppe anzusprechen, ist es daher wichtig, die eigene Anwendung auf möglichst vielen Plattformen zur Verfugung stellen zu können. Die native Entwicklung ist einer der am meist verbreitetste Entwicklungsansatz für mobile Anwendungen. Dort werden plattformspezifische Tools sowie native Programmiersprachen verwendet. Hierbei ergeben sich allerdings diverse Herausforderungen für Entwickler entlang des gesamten Entwicklungsprozesses. Neben der nativen Entwicklung existiert der Ansatz von Cross-Plattform. Hierbei handelt es sich um einen Sammelbegriff für verschiedene Ansätze, welche das Ziel verfolgen eine Anwendung durch die Nutzung einer einheitlichen Codebasis auf mehreren Plattformen zur Verfugung zu stellen. Einer dieser Unteransätze ist Backend-Driven UI, worin die gesamte Anwendung innerhalb eines strukturierten Datenformats beschrieben und serverseitig verwaltet wird. Der Client kann diese Daten dann dynamisch anfragen und zur Laufzeit in native UI überführen. Das Konzept von Backend-Driven UI wird bereits durch Unternehmen wie Airbnb oder SiriusXM eingesetzt, ist hier allerdings stark auf anwendungsbezogene Prozesse zugeschnitten. Es bedarf daher eines Backend-Driven UI Frameworks, welches es Entwicklern ermöglichen soll, mobile Anwendungen, ohne anwendungsspezifische Einschränkungen plattformübergreifend zu entwickeln. Im Rahmen dieser Arbeit wurde daher zunächst eine plattformunabhängige und erweiterbare Architektur eines solchen Frameworks entwickelt und in Form eines ersten Prototyps auf ihre Umsetzbarkeit geprüft. Insgesamt stellt der Prototyp eine mögliche Umsetzung von Backend-Driven UI dar und ist in der Lage erste Anwendungsszenarien abzudecken. Es konnten dennoch Bereiche ermittelt werden, welche im Zuge zukünftiger Entwicklung ausgebaut werden können. Dazu zählt unter anderem das Umsetzen von serverseitig bestimmter Anwendungslogik sowie der Umgang mit Unterschieden im plattformspezifischen Funktionsumfang.
Whole-Cell Production of Patchouli Oil Sesquiterpenes in Escherichia coli: Metabolic Engineering and Fermentation Optimization in Solid–Liquid Phase Partitioning Cultivation
Creators: name: Aguilar Cascante, Francisco José
name: Ekramzadeh, Kimia
name: Scheper, Thomas
name: Beutel, Sascha
Publisher: name: Washington, DC : ACS Publications
Year: 2020
Subjects: subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie
subject: Dewey Decimal Classification::600 | Technik::660 | Technische Chemie

description: Patchouli oil is a major ingredient in perfumery, granting a dark-woody scent due to its main constituent (−)-patchoulol. The growing demand for patchouli oil has raised interest in the development of a biotechnological process to assure a reliable supply. Herein, we report the production of patchouli oil sesquiterpenes by metabolically engineered Escherichia coli strains, using solid–liquid phase partitioning cultivation. The (−)-patchoulol production was possible using the endogenous methylerythritol phosphate pathway and overexpressing a (−)-patchoulol synthase isoform from Pogostemon cablin but at low titers. To improve the (−)-patchoulol production, the exogenous mevalonate pathway was overexpressed in the multi-plasmid PTS + Mev strain, which increased the (−)-patchoulol titer 5-fold. Fermentation was improved further by evaluating several defined media, and optimizing the pH and temperature of culture broth, enhancing the (−)-patchoulol titer 3-fold. To augment the (−)-patchoulol recovery from fermentation, the solid–liquid phase partitioning cultivation was analyzed by screening polymeric adsorbers, where the Diaion HP20 adsorber demonstrated the highest (−)-patchoulol recovery from all tests. Fermentation was scaled-up to fed-batch bioreactors, reaching a (−)-patchoulol titer of 40.2 mg L–1 and productivity of 20.1 mg L–1 d–1. The terpene profile and aroma produced from the PTS + Mev strain were similar to the patchouli oil, comprising (−)-patchoulol as the main product, and α-bulnesene, trans-β-caryophyllene, β-patchoulene, and guaia-5,11-diene as side products. This investigation represents the first study of (−)-patchoulol production in E. coli by solid–liquid phase partitioning cultivation, which provides new insights for the development of sustainable bioprocesses for the microbial production of fragrant terpenes.
A mathematical theory of fame
Creators: name: Simkin, M. V.
name: Roychowdhury, V. P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Applications (stat.AP)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We study empirically how the fame of WWI fighter-pilot aces, measured in numbers of web pages mentioning them, is related to their achievement, measured in numbers of opponent aircraft destroyed. We find that on the average fame grows exponentially with achievement; the correlation coefficient between achievement and the logarithm of fame is 0.72. The number of people with a particular level of achievement decreases exponentially with the level, leading to a power-law distribution of fame. We propose a stochastic model that can explain the exponential growth of fame with achievement. Next, we hypothesize that the same functional relation between achievement and fame that we found for the aces holds for other professions. This allows us to estimate achievement for professions where an unquestionable and universally accepted measure of achievement does not exist. We apply the method to Nobel Prize winners in Physics. For example, we obtain that Paul Dirac, who is a hundred times less famous than Einstein contributed to physics only two times less. We compare our results with Landau's ranking.
description: Journal of Statistical Physics, Published on line 12 January 2013. arXiv admin note: substantial text overlap with arXiv:0906.3558, arXiv:cond-mat/0310049
Reinigung und Charakterisierung von Tubulin Polyglutamylase aus Crithidia fasciculata
Creators: name: Westermann, Stefan
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2001
Subjects: subject: Tubulin
subject: polyglutamylation
subject: posttranslational modifications
subject: Dewey Decimal Classification::500 | Naturwissenschaften::570 | Biowissenschaften, Biologie
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: [no abstract]
title: “Где я?”: Воспоминания детства в контексте киноповествования в фильме Любови Аркус Антон тут рядом (2012)
Creators: name: Klimova, Natalia
Publisher: name: AvtobiografiЯ
Year: 2015

description: “Where am I?” Childhood Memoirs in the Context of the Cinematic Narrative of Lyubov’ Arkus’s Anton’s Right Here (2012).
This article is focused on the role and the place of childhood memories in the documentary film Anton’s Right Here (2012), directed by Lyubov’ Arkus. The film features Anton Kharitonov, an autistic teenager, living with his mother in St. Petersburg. Four years of their lives, during which Anton’s mother dies of cancer, are captured by the documentary. The article explores the ways in which Arkus’s own traumatic accounts of losing her father as a child are incor- porated into the structure of her cinematic narrative. Various theoretical approaches (Walter Benjamin, Cathy Caruth, and Jacques Derrida’s use of the metaphor of correspondence) are explored to reveal the issue of the coexistence and mutual reinforcement of the visual and the narrative, the questions of death and mourning, presence and absence, the past and the present in the film.
title: Ольфакторное пространство в Детстве Максима Горького: к вопросу о природе запаха в автобиографическом нарративе
Creators: name: Kriukova, Olga
Publisher: name: AvtobiografiЯ
Year: 2015

description: Olfactory Space in Maxim Gorky’s Childhood: On the Nature of Smell as Narrative Device in Autobiographical Writing.
The article discusses the world of smells, as it is created in the text of Gorky’s trilogy. The presence of smell becomes an important narrative device within these autobiographical novels. While all smells that the young protagonist is experiencing seem to be unpleasant for him, they still create a complicated olfactory space within the novel that is marked by the definite binary nature: the unpleasant smells of alien and hostile environment are opposed by the smells of nature and smells of people close to little Aleksei. Olfactory space constitutes an important element of the novel’s world and serves as a decisive factor in the creation of Gorky’s childhood.
Forced distribution rating systems and team collaboration
Creators: name: Loberg, Linda
name: Nüesch, Stephan
name: Foege, Johann Nils
Publisher: name: Amsterdam [u.a.] : Elsevier
Year: 2021
Subjects: subject: Collaboration
subject: Forced distribution
subject: Knowledge sharing
subject: Performance appraisal
subject: Team performance
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie
subject: Dewey Decimal Classification::300 | Sozialwissenschaften, Soziologie, Anthropologie::330 | Wirtschaft

description: This study provides three real-effort experiments on how a forced distribution rating system (FDRS) influences team collaboration. In the first and the second experiment, we examine the performance implications of an FDRS in a card sequencing task (1) when working alone and (2) when working in a team. In the third experiment, we test how an FDRS affects knowledge sharing within teams. Our findings show that an FDRS increases the speed of completing the card sequencing task when working alone and decreases the speed of completing the card sequencing task when working in a team. Beyond that, we find that an FDRS also significantly decreases knowledge sharing within teams. As the FDRS was perceived as unfair in collaborative settings but not when working alone, we provide evidence on the role of perceived justice concerning the effects of an FDRS and shed light on the psychological and economic consequences of introducing an FDRS in environments where team collaboration is essential for success. © 2021 The Author(s)
Lambda Words: A Class of Rich Words Defined Over an Infinite Alphabet
Creators: name: Carey, Norman
Publisher: name: arXiv
Year: 2013
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Lambda words are sequences obtained by encoding the differences between ordered elements of the form i+jθ, where i and j are non-negative integers and 1 < θ<2. Lambda words are right-infinite words defined over an infinite alphabet that have connections with Sturmian words, Christoffel words, and interspersion arrays. We show that Lambda words are infinite rich words. Furthermore, any Lambda word may be mapped onto a right-infinite word over a three-letter alphabet. Although the mapping preserves palindromes and non-palindromes of the Lambda word, the resulting Gamma word is not rich.
Salix aurita
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: S. aurita X cinerea X purpurea -l: Les Granges ob Salvan (Coquoz 1918 in herb. de Palezieux, det. R. Görz).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556
Non-unitary evolution in the general extended EFT of inflation & excited initial states
Creators: name: Ashoorioon, Amjad
Publisher: name: Berlin : Springer
Year: 2018
Subjects: subject: Cosmology of Theories beyond the SM
subject: Effective Field Theories
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: I study the general case that arises in the Extended Effective Field Theory of Inflation (gEEFToI), in which the coefficients of the sixth order polynomial dispersion relation depend on the physical wavelength of the fluctuation mode, hence they are time-dependent. At arbitrarily short wavelengths the unitarity is lost for each mode. Depending on the values of the gEEFToI parameters in the unitary gauge action, two scenarios can arise: in one, the coefficients of the polynomial become singular, flip signs at some physical wavelength and asymptote to a constant value as the wavelength of the mode is stretched to infinity. Starting from the WKB vacuum, the two-point function is essentially singular in the infinite IR limit. In the other case, the coefficients of the dispersion relation evolve monotonically from zero to a constant value in the infinite IR. In order to have a finite power spectrum starting from the vacuum in this case, the mode function has to be an eigensolution of the Confluent Heun (CH) equation, which leads to a very confined parameter space for gEEFToI. Finally, I look at a solution of the CH equation which is regular in the infinite IR limit and yields a finite power spectrum in either scenario. I demonstrate that this solution asymptotes to an excited state in past infinity in both cases. The result is interpreted in the light of the loss of unitarity for very small wavelengths. The outcome of such a non-unitary phase evolution should prepare each mode in the excited initial state that yields a finite two-point function for all the parameter space. This will be constraining of the new physics that UV completes such scenarios.
The EMC Effect and High Momentum Nucleons in Nuclei
Creators: name: Hen, O.
name: Higinbotham, D. W.
name: Miller, G. A.
name: Piasetzky, E.
name: Weinstein, L. B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Recent developments in understanding the influence of the nucleus on deep-inelastic structure functions, the EMC effect, are reviewed. A new data base which expresses ratios of structure functions in terms of the Bjorken variable $x_A=AQ^2/(2M_A q_0)$ is presented. Information about two-nucleon short-range correlations from experiments is also discussed and the remarkable linear relation between short-range correlations and teh EMC effect is reviewed. A convolution model that relates the underlying source of the EMC effect to modification of either the mean-field nucleons or the short-range correlated nucleons is presented. It is shown that both approaches are equally successful in describing the current EMC data.
description: 31 pages, 11 figures
Ultra-High Energy Cosmic Rays: Results and Prospects
Creators: name: Kampert, Karl-Heinz
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Observations of cosmic rays have been improved at all energies, both in terms of higher statistics and reduced systematics. As a result, the all particle cosmic ray energy spectrum starts to exhibit more structures than could be seen previously. Most importantly, a second knee in the cosmic ray spectrum -- dominated by heavy primaries -- is reported just below 10^{17} eV. The light component, on the other hand, exhibits an ankle like feature above 10^{17} eV and starts to dominate the flux at the ankle. The key question at the highest energies is about the origin of the flux suppression observed at energies above 5 x 10^{19} eV. Is this the long awaited GZK-effect or the exhaustion of sources? The key to answering this question is again given by the still largely unknown mass composition at the highest energies. Data from different observatories don't quite agree and common efforts have been started to settle that question. The high level of isotropy observed even at the highest energies starts to challenge a proton dominated composition if extragalactic (EG) magnetic fields are on the order of a few nG or more. We shall discuss the experimental and theoretical progress in the field and the prospects for the next decade.
description: Invited paper presented at the Texas Symposium 2012, Sao Paulo (Brazil), Dec. 2012, 11 pages, 6 figures, to appear in Brazilian Journal of Physics
Limits of limit sets II: Geometrically Infinite Groups
Creators: name: Mj, Mahan
name: Series, Caroline
Publisher: name: arXiv
Year: 2013
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 30F40, 57M50

description: We show that for a strongly convergent sequence of purely loxodromic finitely generated Kleinian groups with incompressible ends, Cannon-Thurston maps, viewed as maps from a fixed base limit set to the Riemann sphere, converge uniformly. For algebraically convergent sequences we show that there exist examples where even pointwise convergence of Cannon-Thurston maps fails.
description: 43 pages, 3 figures
Unredacted City
Creators: name: Andron, Sabina
name: Tanner, Adrian
name: González-Benohr, Camilla
name: Rojas-Alfaro, Guillermo
name: Parkinson, Chris
name: Patience, Miriam
name: Stewart, Laine
name: Wilson, Josh
name: Lane, Manda
name: Fikaris, Michael
name: Tsekouras, Nicky
name: Flathead, Operative
name: Miller-Yeaman, Renee
name: Keville, Rich
Publisher: name: The University of Melbourne
Year: 2025
Subjects: classificationCode: 360699
subject: Visual arts not elsewhere classified

description: UNREDACTED CITY is an exploration of the overlooked writing cultures of city surfaces. Over three months in 2023, Andron meticulously recorded every visible name and message along a 2.5km stretch of Sydney Road in Brunswick. The result is an extraordinary list of 2,528 inscriptions displayed on this iconic Melbourne street – brought into the gallery space as a site-specific vernacular archive.
Salix aurita
Creators: name: Becherer
Publisher: name: Zenodo
Year: 1956
Subjects: Biodiversity
Taxonomy

description: S. aurita X grandifolia - l: Les Combasses bei Salvan, 1050 m (Coquoz 1921).
description: Published as part of Becherer, 1956, Florae Vallesiacae Supplementum, pp. 1-556 in Denkschriften der Schweizerischen Naturforschenden Gesellschaft 71 on pages 1-556