cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Nature of the vorticity in the Gödel spacetime
Creators: name: Herrera, L.
name: Ibáñez, J.
name: Di Prisco, A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The physical meaning of the vorticity of the matter content in Gödel spacetime is analyzed in some detail. As we shall see, unlike the situation in general stationnary axially symmetric spacetimes (Lewis--Papapetrou), the vorticity in Gödel spacetime is not associated to a circular flow of superenergy on the plane orthogonal to the vorticity vector. This fact might be at the origin of the strange behaviour of gyroscopes in such spacetime. The analysis emerging from the tilted version of Gödel spacetime supports further this point of view. In order to tell apart the two situations (with and without circular flow of superenergy) we introduce two different definitions of vorticity, related to the presence (absence) of such a flow.
description: Revtex 4, 5 pages. To appear in Phys. Rev. D. Typos corrected and references updated
Multiple integral formulae for the scalar product of on-shell and off-shell Bethe vectors in SU(3)-invariant models
Creators: name: Wheeler, M
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the scalar product S_{l,m} between an on-shell and an off-shell Bethe state in models with SU(3)-invariance, where l and m denote the cardinalities of the two sets of Bethe roots. We construct recursion relations relating S_{l,m} to scalar products of smaller dimension, namely S_{l-1,m} and S_{l,m-1}. Solving these recursion relations we obtain new multiple integral expressions for S_{l,m}, whose integrands are (l+m) \times (l+m) determinants, and closely related to the Slavnov determinant expression for the SU(2) scalar product.
description: 19 pages, 5 figures, a reference added in v2
Bewertung des Filteraufwands für HV-Fahrzeuge vom geschirmten 400 V zum ungeschirmten 800 V-HV-System
Creators: name: Olbrich, Peter
name: Arndt, Bastian
name: Kießlich, Mario
Publisher: name: Aachen : Apprimus
Year: 2022
Subjects: subject: EMV
subject: Verträglichkeit
subject: Elektromagnetik
subject: Konferenzschrift
subject: Dewey Decimal Classification::600 | Technik
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau::621 | Angewandte Physik::621,3 | Elektrotechnik, Elektronik

description: In den letzten Jahren hat sich das HV-Konzept mit 400 V Systemspannung unter Verwendung von geschirmten HV Leitungen für Elektrofahrzeuge zum Stand der Technik entwickelt. Spürbar stärker werden hierzu die Diskussionen zur Entwicklung des Filteraufwands durch das Reduzieren des HV-Kabelschirms oder das Anheben der Systemspannung auf 800 V. Wichtige Kriterien sind hierbei oft die Kosten des Filteraufwands relativ zur Einsparung und Flexibilität im Bereich der Kabelführung. In dieser Arbeit möchten wir einen Einblick in die simulationsbasierte Filterauslegung auf Basis einer generischen SiC-Technologie basierten Leistungselektronik geben. Verdeutlicht werden soll hierbei der Unterschied im Filteraufwand zwischen einem geschirmten 400 V zu einem ungeschirmten 800 V-HV-System bei gleicher Leistungsklasse (Pave = 75 kW und Ppeak = 150 kW). Neben der Filtertopologie wird auch der Bauraumbedarf unter Verwendung frei erhältlicher Komponenten dargestellt.
title: ВЕЛИКИЙ НОВГОРОД ГЛАЗАМИ РУССКИХ ХУДОЖНИКОВ КОНЦА XIX – НАЧАЛА XX вв.
Creators: name: Кириллова, Елизавета
name: Довгая, Елизавета
name: Савельева, Екатерина
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Во все времена мастера живописи хотели увековечить на картинах Великий Новгород, который является одним из самых древних и красивых городов России, в характерной для каждого из них манере. Однако издания, освещающие произведения с видами Новгорода, как правило, не имеют полного описания живописных произведений, картины не проанализированы на предмет достоверности изображения памятников архитектуры в
соответствии с временем, зафиксированном художниками в их работах. Они лишь фрагментарно охватывают творчество авторов.
Sustainable polymer-tribology: Developing novel multiscale thermoplastic composites using recycled high-performance fibers
Creators: name: Ventura Cervellon, Alejandra Marcela
Publisher: name: Luleå University of Technology
Year: 2021
Subjects: Tribology
Carbon Fiber
Recycled Carbon Fibers
Cicrular Economy
Composite
UHMWPE
Ultra High Molecular Weight Polyethylene

description: The transition to a Circular Economy scheme that enables a more efficient usage of the resources is one of the most pressing needs in our society. From the industrial perspective this has been translated into new design philosophies and the search for more efficient systems. Polymeric composites have played a key role in the development of lighter components with good mechanical and tribological properties. Specifically, the demand of Carbon Fiber Reinforced Polymers (CFRP) has had an increasing trend since 1970s-1980s, becoming one of the kind of composites with the highest demand in the market to supply industries such as aerospace, automotive, construction, renewable energies, among others.
With the increasing demand of CFRP materials some of the main challenges that arise are their disposal, environmental impact and cost of production to maintain the required supply. The use of Carbon Fibers as a reinforcement for polymeric matrices has been widely documented over the last decades, however the characterization of recycled Carbon Fibers for tribological applications is still scarce. Therefore, this investigation is focused on the mechanical and tribological characterization under water lubricated conditions of Ultra High Molecular Weight Polyethylene (UHMWPE) composites reinforced with virgin and recycled Carbon Fibers and Graphene Oxide.
The findings of this work provide an important panorama regarding the performance of recycled Carbon Fibers, showing that they can have a comparable performance in mechanical properties and tribological behavior. This enables the use of recycled Carbon Fibers without compromising performance while reducing the environmental impact and cost.
title: A Descriptive Study of Escuela Cenpritec, La Paz, Bolivia
Creators: name: Fahrlander, Daniel C.
Publisher: name: Utah State University
Year: 1970

description: A descriptive study of the Escuela Cenpritec school was carried out between September 15, 1969 and November 15, 1969 in La Paz, Bolivia. All pertinent literature was reviewed and interviews were conducted with school and government personnel.

A fine physical plant has been constructed that is well lighted and equipped. It is adequately protected by a perimeter wall and by the services of a night watchman. Classes were being conducted in the four areas of electricity, plumbing, masonry and carpentry.

Few of the objectives set forth in the organizational documents were met. Classes in the construction trades were offered but subsequent employment of the graduate in his specialty was very low. Coordination of on-the-job training, or, for that matter, any other kind of construction training in the city by Cenpritec did not exist. Only one class in training for the rural worker was held and efforts to encourage his return to the rural areas were unsuccessful because job opportunities were better in the city. Training for the student was at the very basic level and no classes for specialists were ever held. Basic literacy courses did not materialize even though widespread illiteracy among the study body hindered efforts to teach the building trades. No classes in management and supervision training were held.

Difficulties which surround the school were myriad. The initial feasibility study apparently was not accurate and was based upon subjective evaluation rather than statistical data. Many promises of support, financial aid and help were never fulfilled. The Board of Directors often failed to discharge its duty in the direction and administration of Cenpritec. The Peace Corps advisors failed to ensure total operation of the school in accordance with its legal documents. A breakdown in communications between USAID/Bolivia and the Peace Corps/Bolivia led to confusion regarding responsibility for the school, conditions necessary for continued financial aid, and extent of authority of the volunteer instructors.

Inability or unwillingness of the Government of Bolivia to accept readily its financial responsibility for the school suggests that future funding may reach crisis proportions.

A policy for the continued evaluation and observation of Cenpritec does not exist and the rapid exchange of American personnel in Bolivia has led to the responsibility for its operation being placed primarily in the hands of the Peace Corps volunteer instructors.

Future successful operation of Cenpritec will depend upon a careful reassessment of its role with respect to the construction industry, a reactivation of the Board of Directors, a pledge of support from the Bolivian Government and a commitment by American officials for continued, long term supervision.
title: Publications de la Société pour la recherche et la conservation des monuments historiques dans le Grand-Duché de Luxembourg 1846-51
Creators: name: Klein, Carl
Publisher: name: University Library Heidelberg
Year: 2016

description: Rezension zu: Publications de la Société pour la recherche et la conservation des monuments historiques dans le Grand-Duché de Luxembourg etc. etc. 1846-51. 6 Tom. 4
Integrated control of cassava bacterial blight in West Africa in relation to ecozones, host plant resistance and cultural practices
Creators: name: Banito, Agnassim
Publisher: name: Hannover : Universität
Year: 2003
Subjects: subject: Cassava bacterial blight
subject: integrated control
subject: West Africa
subject: Dewey Decimal Classification::600 | Technik::630 | Landwirtschaft, Veterinärmedizin

description: [no abstract]
Empirical predictions for (sub-)millimeter line and continuum deep fields
Creators: name: da Cunha, Elisabete
name: Walter, Fabian
name: Decarli, Roberto
name: Bertoldi, Frank
name: Carilli, Chris
name: Daddi, Emanuele
name: Elbaz, David
name: Ivison, Rob
name: Maiolino, Roberto
name: Riechers, Dominik
name: Rix, Hans-Walter
name: Sargent, Mark
name: Smail, Ian
name: Weiss, Axel
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: [abridged] Modern (sub-)millimeter/radio interferometers will enable us to measure the dust and molecular gas emission from galaxies that have luminosities lower than the Milky Way, out to high redshifts and with unprecedented spatial resolution and sensitivity. This will provide new constraints on the star formation properties and gas reservoir in galaxies throughout cosmic times through dedicated deep field campaigns targeting the CO/[CII] lines and dust continuum emission. In this paper, we present empirical predictions for such (sub-)millimeter line and continuum deep fields. We base these predictions on the deepest available optical/near-infrared ACS and NICMOS data on the Hubble Ultra Deep Field. Using a physically-motivated spectral energy distribution model, we fit the observed optical/near-infrared emission of 13,099 galaxies with redshifts up to z=5, and obtain median likelihood estimates of their stellar mass, star formation rate, dust attenuation and dust luminosity. We derive statistical constraints on the dust emission in the infrared and (sub-)millimeter which are consistent with the observed optical/near-infrared emission in terms of energy balance. This allows us to estimate, for each galaxy, the (sub-)millimeter continuum flux densities in several ALMA, PdBI/NOEMA and JVLA bands. Using empirical relations between the observed CO/[CII] line luminosities and the infrared luminosity, we infer the flux of the CO(1-0) and [CII] lines from the estimated infrared luminosity of each galaxy in our sample. We then predict the fluxes of higher CO transition lines CO(2-1) to CO(7-6) bracketing two extreme gas excitation scenarios. We use our predictions to discuss possible deep field strategies with ALMA. The predictions presented in this study will serve as a direct benchmark for future deep field campaigns in the (sub-)millimeter regime.
description: 25 pages, 14 figures, 7 tables. Accepted for publication in the Astrophysical Journal. Predictions in Tables 6 and 7 are available at: http://www.mpia-hd.mpg.de/~cunha/tabs_6_7_dacunha.tar.gz
title: The Roles of Mechanical Stress and Ethylene in Clinostat-Induced Leaf Epinasty and Gravitropic Response of Dicot Shoots
Creators: name: Wheeler, Raymond M.
Publisher: name: Utah State University
Year: 1981

description: Aminoethoxyvinyl glycine (AVG) and silver thiosulfate, antagonists of ethylene biosynthesis and action in plants, both delayed onset of leaf epinasty in Xanthium strumarium L. (cocklebur) plants rotated on horizontal clinostats. Xanthium plants mechanically stressed by continuous horizontal or vertical shaking, or continuous twisting back and forth, did not develop any significant epinasty, while plants inverted every 20 minutes (upside down half the time) did develop epinasty. From this it appears that clinostat-induced epinasty is a result of gravity compensation rather than mechanical stress.

Treatment of Xanthium, Lycopersicon esculentum Mill. (tomato), and Ricinus communis L. (castor bean) plants with inhibitors of ethylene biosynthesis, AVG and cobaltous ion, and inhibitors of ethylene action, silver ion and carbon dioxide, significantly delayed stem gravitropic response times. AVG and silver were dependably effective in delaying gravitropism, while carbon dioxide and cobalt were less effective.

Unilateral application of ethephon solution (1%) to the upper 10 centimeters of tomato stems, caused stems to deflect up to 80° toward the side of application after 24 hours on a clinostat, while unilateral application of indole-3-acetic acid in lanolin paste (1%) to tomato and cocklebur stems caused up to 250° and 200° bending respectively, away from the side of application after 24 hours on a clinostat.

Cocklebur stems that are restricted from bending after placing them horizontally store bending energy as seen from the springing upward that occurs when the stems are released (up to an average of 150° after 40 hours of restriction). Most of these stems also showed a stored stimulus of gravitropic bending, continuing to bend for several hours after release and being placed upright, before straightening.
Uncertainty of Weak Measurement and Merit of Amplification
Creators: name: Lee, Jaeha
name: Tsutsui, Izumi
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Aharonov's weak value, which is a physical quantity obtainable by weak measurement, admits amplification and hence is deemed to be useful for precision measurement. We examine the significance of the amplification based on the uncertainty of measurement, and show that the trade-offs among the three (systematic, statistical and nonlinear) components of the uncertainty inherent in the weak measurement will set an upper limit on the usable amplification. Apart from the Gaussian state models employed for demonstration, our argument is completely general; it is free from approximation and valid for arbitrary observables $A$ and couplings $g$.
description: Paper: 5 pages, 1 figure. Supplemental Material: 12 pages, 0 figure
Coherence properties of focused X-ray beams at high brilliance synchrotron sources
Creators: name: Singer, A.
name: Vartanyants, I. A.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: An analytical approach describing properties of focused partially coherent X-ray beams is presented. The method is based on the results of statistical optics and gives both the beam size and transverse coherence length at any distance behind an optical element. In particular, here we consider Gaussian Schell-model beams and thin optical elements. Limiting cases of incoherent and fully coherent illumination of the focusing element are discussed. The effect of the beam defining aperture, typically used in combination with focusing elements at synchrotron sources to improve transverse coherence, is also analyzed in detail. As an example the coherence properties in the focal region of compound refractive lenses at the PETRA III synchrotron source are analyzed.
description: 11 pages, 10 figures, 4 tables
title: What is Manga? Reading representation and culture
Creators: name: Wangsittikul, Natthavimol
Publisher: name: University of Reading
Year: 2023

description: This is an interdisciplinary thesis that explores the questions and claims surrounding manga. It will engage in several issues by asking how and why the arguments are constructed the way they are, using psychoanalysis and the approach from, for example, Jacques Derrida (1995), Jacqueline Rose (1998), and Saito Tamaki (2011). I begin the first section by investigating the ‘term’ of manga and its usage which could be known differently depending on the positions and the translation. This idea leads to the process of the translation and how the idea of originality is constructed through the framing of history and time — James Clifford’s (1988) idea of ‘culture collecting’. That is, history would have to rely on the retrospective perspective to identify and recognize the frame as history, which is required to understand manga. Chapter 2 discusses the constitution of manga’s readers, known as ‘otaku’, in relation to ‘culture collecting’ and the construction of self. I read that the investment of the otaku involves culture and the relationship with the objects of interest. But they are not just objects, for they have other meanings and could represent something else. The next chapter further investigates the idea of framing a culture, and how it requires the perspective of sameness and difference to form a cultural code. In Chapter 4, I will continue to explore women’s representations and images, especially how cuteness is being thought of in manga in relation to the notion of culture, for there is an idea that images of women could reflect their position in Japanese society. Nevertheless, all the imagery and representation would have to hinge on the idea of seeing and a gaze on the body, which I am going to do a close reading in Chapter 5, using Michel Foucault’s The History of Sexuality (1978) as a base of my argument. In the last chapter, I am going to read the images in manga and the relationship between different spaces — fantasy and reality — to further investigate the effect of the ‘images’, as claimed, on readers. Hence, my thesis will discuss how the system of culture is constructed by retrospective perspective of repetitions and oppositions, and how, in every chapter, it always returns to the same process the way it does.
Ultrasoft fermion mode and off-diagonal Boltzmann equation in quark-gluon plasma at high temperature
Creators: name: Satow, Daisuke
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We derive the generalized Boltzmann equation (GBE) near equilibrium from the Kadanoff-Baym equation for quark excitation with ultrasoft momentum (~g^2T, g: coupling constant, T: temperature) in quantum chromodynamics (QCD) at extremely high T, and show that the equation is equivalent to the self-consistent equation derived in the resummed perturbation scheme used to analyze the quark propagator. We obtain the expressions of the dispersion relation, the damping rate, and the strength of a quark excitation with ultrasoft momentum by solving the GBE. We also show that the GBE enables us to obtain the equation determining the n-point function containing a pair of quarks and (n-2) gluon external lines whose momenta are ultrasoft.
description: 13 pages, 7 figures
Integration flexibler Bauteile in eine Umgebung der virtuellen Realität für den Einsatz in einer Montagesimulation
Creators: name: Rabätje, Ralf
Publisher: name: Hannover : Universität
Year: 2002
Subjects: subject: Deformable objects
subject: virtual reality
subject: assembly simulation
subject: Dewey Decimal Classification::600 | Technik::620 | Ingenieurwissenschaften und Maschinenbau
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Sparsely Sampling the Sky: A Bayesian Experimental Design Approach
Creators: name: Paykari, P.
name: Jaffe, A. H.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The next generation of galaxy surveys will observe millions of galaxies over large volumes of the universe. These surveys are expensive both in time and cost, raising questions regarding the optimal investment of this time and money. In this work we investigate criteria for selecting amongst observing strategies for constraining the galaxy power spectrum and a set of cosmological parameters. Depending on the parameters of interest, it may be more efficient to observe a larger, but sparsely sampled, area of sky instead of a smaller contiguous area. In this work, by making use of the principles of Bayesian Experimental Design, we will investigate the advantages and disadvantages of the sparse sampling of the sky and discuss the circumstances in which a sparse survey is indeed the most efficient strategy. For the Dark Energy Survey (DES), we find that by sparsely observing the same area in a smaller amount of time, we only increase the errors on the parameters by a maximum of 0.45%. Conversely, investing the same amount of time as the original DES to observe a sparser but larger area of sky we can in fact constrain the parameters with errors reduced by 28%.
Theory of confined plasmonic waves in coaxial cylindrical cables fabricated of metamaterials
Creators: name: Kushwaha, M. S.
name: Djafari-Rouhani, B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report on the theoretical investigation of the plasmonic wave propagation in the coaxial cylindrical cables fabricated of both right-handed medium (RHM) [with $ε>0$, $μ>0$] and left-handed medium (LHM) [with $ε(ω) <0$, $μ(ω) <0$], using a Green-function (or response function) theory in the absence of an applied magnetic field. The Green-function theory generalized to be applicable to such quasi-one dimensional systems enables us to derive explicit expressions for the corresponding response functions (associated with the EM fields), which can in turn be used to derive various physical properties of the system. The confined plasmonic wave excitations in such multi-interface structures are characterized by the electromagnetic fields that are localized at and decay exponentially away from the interfaces. A rigorous analytical diagnosis of the general results in diverse situations leads us to reproduce exactly the previously well-known results in other geometries, obtained within the different theoretical frameworks. As an application, we present several illustrative examples on the dispersion characteristics of the confined (and extended) plasmonic waves in single- and double-interface structures made up of dispersive metamaterials interlaced with conventional dielectrics. These dispersive modes are also substantiated through the computation of local as well as total density of states. It is observed that the dispersive components enable the system to support the simultaneous existence of s- and p-polarization modes in the system. Such effects as this one are solely attributed to the negative-index metamaterials and are otherwise impossible...
title: Better spatial characterisation of evapotranspiration and rainfall recharge estimates to groundwater using remote sensing multispectral techniques at lysimeter sites
Creators: name: Mourot, Frederika
name: Westerhoff, Rogier S.
name: Macdonald, Nick
name: Cameron, Stuart G.
Publisher: name: GNS Science
Year: 2019

description: Regional councils have the responsibility to set up allocation limits to protect and ensure the sustainable use of their freshwater resources. An important part of allocation limit setting consists in assessing the amount of recharge to groundwater. Improvement of recharge models and assessments of sustainable allocation limits will become more important in the context of climate change, where more variable rainfall inputs are expected in the future. This study, commissioned by Envirolink for Hawke’s Bay and Bay of Plenty regional councils, aims to use two novel techniques, unmanned aerial vehicle (UAV) and satellite multispectral imagery interpretations, to enable better rainfall recharge estimates to groundwater through better estimates of actual evapotranspiration. Therefore, UAV and satellite data have been acquired and processed in six surveys, three each at two sites, i.e., in the Hawke’s Bay (Substation site) and the Bay of Plenty (Collins Lane site). The aim of these surveys was to explore the two novel techniques for their ability to improve spatial representation of evapotranspiration and recharge estimates near rainfall recharge lysimeters, i.e., to refine the understanding of how rainfall recharge, measured at lysimeter sites or modelled at a coarse resolution, can be better spatially represented over these aquifer recharge areas. This study showed that inclusion of spatially detailed evapotranspiration data obtained from the UAV multispectral data can lead to significant improvements in recharge estimates. For this purpose, low resolution (10 m x 10 m) satellite data is used as a ‘spatial interpolator’ for the high resolution (0.1 m x 0.1 m) UAV data in combination with rainfall recharge time series measured at lysimeters and local hydrogeological information. The study also found that UAV and satellite imagery data could be used to refine soil type mapping, to incorporate human-made features into recharge models, and optimise the location of new lysimeter sites. The use of cloud-computing services in data processing can significantly reduce the computational burden of using such high-resolution data and would be highly recommended for the development of dynamic recharge models. This study has demonstrated proof of concept for improved parametrisation of rainfall recharge in regional numerical groundwater models (e.g., Heretaunga Plains Groundwater Flow model in Hawke’s Bay and the Kaituna, Makatu and Pongakawa Water Management Area groundwater flow model in Bay of Plenty), which will ultimately benefit management of water resources through improved understanding and reduced uncertainty. (auth)
Hard X-ray spectra of AGN in the INTEGRAL complete sample
Creators: name: Molina, Manuela
name: Bassani, L.
name: Malizia, A.
name: Stephen, J. B.
name: Bird, A. J.
name: Bazzano, A.
name: Ubertini, P.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In this paper, we present the hard X-ray spectral analysis of a complete sample of AGN de- tected by INTEGRAL/IBIS. In conjunction with IBIS spectra, we make use of Swift/BAT data, with the aim of cross-calibrating the two instruments, studying source variability and con- straining some important spectral parameters. We find that flux variability is present in at least 14% of the sample, while spectral variability is found only in one object. There is general good agreement between BAT and IBIS spectra, despite a systematic mismatch of about 22% in normalisation. When fitted with a simple power-law model, type 1 and type 2 sources appear to have very similar average photon indices, suggesting that they are powered by the same mechanism. As expected, we also find that a simple power-law does not always describe the data sufficiently well, thus indicating a certain degree of spectral complexity, which can be ascribed to features like a high energy cut-off and/or a reflection component. Fixing the reflection to be 0, 1 or 2, we find that our sample covers quite a large range in photon indices as well as cut-off energies; however, the spread is due only to a small number of objects, while the majority of the AGN lie within well defined boundaries of photon index (1
description: Accepted for publication on MNRAS. 14 pages, 8 figures, 11 tables
Interactive energy minimizing segmentation frameworks
Creators: name: Scheuermann, Björn
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2014
Subjects: subject: Interactive image segmentation
subject: video segmentation
subject: energy minimizing methods
subject: Dempster's theory of evidence
subject: feature fusion
subject: Interaktive Bildsegmentierung
subject: Videosegmentierung
subject: energieminimierende Verfahren
subject: Dempster's Evidenztheorie
subject: Merkmalsfusion
subject: Dewey Decimal Classification::000 | Allgemeines, Wissenschaft::000 | Informatik, Wissen, Systeme::004 | Informatik

description: [no abstract]
Investigating the biosynthesis of the fungal metabolites Squalestatin S1, Strobilurin A and SCH–642305
Creators: name: Lebe, Karen Elisabeth
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2020
Subjects: subject: natural products
subject: biosynthesis
subject: fungi
subject: polyketides
subject: Naturstoffe
subject: Biosynthese
subject: Pilze
subject: Polyketide
subject: Dewey Decimal Classification::500 | Naturwissenschaften::540 | Chemie

description: The main focus of the presented work concentrated on understanding and engineering the biosynthesis of three polyketides produced by filamentous fungi: squalestatin S1, strobilurin A and SCH–642305. In a combined genetic and chemical approach, the order and functions of genes and proteins involved in the three biosynthetic pathways were elucidated. Using a combination of targeted gene knockout in the native organism and heterologous expression in Aspergillus oryzae (A. oryzae) three previously unknown oxygenases were identified from SQS biosynthetic gene cluster (BGC) and their role in the biosynthesis of SQS were determined. Two non–heme iron–dependent oxygenases were shown to catalyse a series of six consecutive oxidations to form the highly oxidised, bioactive core of squalestatins and an unusual copper–dependent oxygenase was found to introduce a hydroxyl required for later acetylation. During strobilurin biosynthesis, an FAD dependent monooxygenase was identified and shown in vitro to catalyse an unusual oxidative rearrangement to form the core beta-methoxyacrylate toxophore of this valuable class of agricultural fungicides. In vivo fungal expression studies revealed the biosynthetic pathway to bolineol from the same BGC and uncovered the role of two O–methyltransferases. In attempts to reveal each biosynthetic step in SCH biosynthesis, with special regard to formation of the 6–membered ring, the full BGC was coexpressed and re-established in A. oryzae. Only minor amounts of the final product were found due to a shunt pathway in A. oryzae. An early pathway intermediate was hydrolysed and oxidised and thus stopped the biosynthesis to SCH.
title: Catholic religious controversy and the French marketplace of print, 1535-1572
Creators: name: Kemp, Graeme
Publisher: name: University of St Andrews
Year: 2013

description: This thesis is an examination of Catholic religious controversial publication in France between 1535 and 1572. Although this encompassed a period of great political and religious turmoil, the Catholic publications of these tears are comparatively under-researched. The publication of controversial writings has more commonly been associated with the period after the Edict of Nantes in 1598. This study seeks to address this gap in research by a quantitative assessment of the volume of Catholic controversial printing during the mid-sixteenth century and its broader place within the publishing industry. Religious controversy formed an important component of the religious book trade in the sixteenth century at a time when the print industry itself was in a process of reorientation. Many of the forms of religious controversy familiar in the seventeenth century would find their roots in the discourse of the sixteenth century. The first section of this study lays the groundwork for the analysis of the period 1535 to 1572. Chapter one looks at the beginnings of religious controversy in France and provides a brief overview of the market for religious print in the early sixteenth century. Chapter two builds on this analysis to chart the emergence and extent of Catholic responses to Lutherianism. Chapter three concentrates on the emergence of Reformed controversial writings and quantifies their output. The second section of this thesis presents a quantitative analysis of Catholic controversial works, Chapters four and five outline the contours of the book trade in France at the time. Chapter six assesses the volume of Catholic controversial literature produced and its relationship to the other genres. Chapter seven examines the printers and publishers who played a pivotal role in its production. Finally chapter eight examines the development of the genre with a typology of controversial literature investigating different approaches to such writing. A comparison with seventeenth century, pursued in the conclusion, draws out the lessons of the early development of a genre that was both critical to the defence of French Catholicism in the sixteenth century and the erosion of the privileged Huguenot minority in the decades after the Edict at Nantes. An appendix of all Catholic controversial editions printed between 1535 and 1572 is included. This formed the basis of the study and provides the first comprehensive catalogue of its kind. It features over 1,500 entries with numerous full bibliographic descriptions.
Interferometry at low frequencies : optical phase measurement for LISA and LISA Pathfinder
Creators: name: Wand, Vinzenz
Publisher: name: Hannover : Gottfried Wilhelm Leibniz Universität Hannover
Year: 2007
Subjects: subject: Gravitational waves
subject: interferometry
subject: space
subject: phase readout
subject: LISA
subject: LISA Pathfinder
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: [no abstract]
Low-frequency surface plasmon excitations in multicoaxial negative-index metamaterial cables
Creators: name: Kushwaha, M. S.
name: Djafari-Rouhani, B.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: By using an elegant response function theory, which does not require matching of the messy boundary conditions, we investigate the surface plasmon excitations in the multicoaxial cylindrical cables made up of negative-index metamaterials. The multicoaxial cables with {\em dispersive} metamaterial components exhibit rather richer (and complex) plasmon spectrum with each interface supporting two modes: one TM and the other TE for (the integer order of the Bessel function) $m \ne 0$. The cables with {\em nondispersive} metamaterial components bear a different tale: they do not support simultaneously both TM and TE modes over the whole range of propagation vector. The computed local and total density of states enable us to substantiate spatial positions of the modes in the spectrum. Such quasi-one dimensional systems as studied here should prove to be the milestones of the emerging optoelectronics and telecommunications systems.
Data from: Pan-European phylogeography of the European roe deer (Capreolus capreolus)
Creators: name: Plis, Kamila
name: Niedziałkowska, Magdalena
name: Borowik, Tomasz
name: Lang, Johannes
name: Heddergott, Mike
name: Tiainen, Juha
name: Bunevich, Aleksey
name: Šprem, Nikica
name: Paule, Ladislav
name: Danilkin, Aleksey
name: Kholodova, Marina
name: Zvychaynaya, Elena
name: Kashinina, Nadezhda
name: Pokorny, Boštjan
name: Flajšman, Katarina
name: Paulauskas, Algimantas
name: Djan, Mihajla
name: Ristić, Zoran
name: Novák, Luboš
name: Kusza, Szilvia
name: Miller, Christine
name: Tsaparis, Dimitris
name: Stoyanov, Stoyan
name: Shkvyria, Maryna
name: Suchentrunk, Franz
name: Kutal, Miroslav
name: Lavadinović, Vukan
name: Šnjegota, Dragana
name: Krapal, Ana-Maria
name: Dănilă, Gabriel
name: Veeroja, Rauno
name: Dulko, Elżbieta
name: Jędrzejewska, Bogumiła
Publisher: name: Zenodo
Year: 2022
Subjects: Capreolus capreolus
capreolus
Capreolus pygargus
mtDNA
D-loop sequences
mitochondrial D-loop
Population structure and phylogeography

description: To provide the most comprehensive picture of species phylogeny and phylogeography of European roe deer (Capreolus capreolus), we analysed mtDNA control region (610 bp) of 1469 samples of roe deer from Central and Eastern Europe and included in the analyses an additional 1,541 mtDNA sequences from GenBank from other regions of the continent. We detected two mtDNA lineages of the species: European and Siberian (an introgression of C. pygargus mtDNA into C. capreolus). The Siberian lineage was most frequent in the eastern part of the continent and declined towards Central Europe. The European lineage contained three clades (Central, Eastern and Western) composed of several subclades, many of which were separated in space. The Western clade appeared to have a discontinuous range from Portugal to Russia. Most of the subclades in the Central and the Eastern clades were under expansion during the Weichselian glacial period before the Last Glacial Maximum (LGM), while the expansion time of the Western clade overlapped with the Eemian interglacial. The high genetic diversity of extant roe deer is the result of their survival during the LGM probably in a large, contiguous range spanning from the Iberian Peninsula to the Caucasus Mts. and in two northern refugia.
description: Funding provided by: European Commission
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000780
Award Number: PIRSES- GA-2009-247652Funding provided by: Narodowe Centrum Nauki
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100004281
Award Number: 2013/11/B/NZ8/00884
January 26, 1901 fund raiser for Camden Cottage Hospital
Creators: name: Willis, Ian
Publisher: name: Wombarra Publishers
Year: 2025
Subjects: subject: New South Wales

description: This newspaper article examines a sports day fundraiser for Camden Cottage Hospital on 26 January 1901. The day was organised by Combined United Friendly Societies of Camden, consisting of the Sons and Daughters of Temperance and the Order of Royal Foresters members. The event featured various competitions and attracted around 1,000 people, earning £60. Despite the mixed reviews from the local newspaper editor, the day represented community unity and the historical significance of celebrating European settlement.
D1 and D2 lines in $^{6,7}$Li including QED effects
Creators: name: Puchalski, M.
name: Kedziera, D.
name: Pachucki, K.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Accurate theoretical predictions including leading QED corrections for $2^2P_{1/2} - 2^2S_{1/2}$ (D1) and $2^2P_{3/2} - 2^2S_{1/2}$ (D2) transition energies have been obtained for $^{6,7}$Li isotopes. Our results for the Bethe logarithms $\ln k_0(2^2S) = 5.178\,169(4)$, and for mass polarization corrections $Δ\ln k_0(2^2S) = 0.113\,81(3)$ are in disagreement with ones obtained recently in the literature. In contrast, results $\ln k_0(2^2P) = 5.179\,81(7)$ and $Δ\ln k_0(2^2P) = 0.111\,3(5)$ are in good agreement with them. From our theoretical predictions and recent measurements of $^{6,7}$Li D-lines at NIST, we determine the mean square charge radius difference between $^7$Li and $^6$Li nuclei, in agreement with determinations based on the $3^2S_{1/2}-2^2S_{1/2}$ transition, what demonstrates consistency of atomic spectroscopy determination of fundamental properties of nuclei.
description: 7 pages, 5 tables
การบำบัดสีย้อมเสื่อกกโดยใช้ไคโตซานชนิดเยื่อแผ่น
Creators: name: รวินิภา ศรีมูล
Publisher: name: King Mongkut’s University of Technology Thonburi
Year: 2023
Subjects: Reed Mat Dye
Chitosan Membrane
Dye Treatment

description: KMUTT Research and Development Journal, 46, 2, 111-124
On some physical aspects of isotropic cosmology in Riemann-Cartan spacetime
Creators: name: Minkevich, A. V.
name: Garkun, A. S.
name: Kudin, V. I.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Isotropic cosmology built in the framework of the Poincaré gauge theory of gravity based on sufficiently general expression of gravitational Lagrangian is considered. The derivation of cosmological equations and equations for torsion functions in the case of the most general homogeneous isotropic models is given. Physical aspects of isotropic cosmology connected with possible solution of dark energy problem and problem of cosmological singularity are discussed.
description: 14 pages, 7 figures, LaTeX2e, jcappub.sty style file
Investigation of dissolution behavior of Mo-CerMet fuel in reprocessing by means of nano-electrospray ionization mass spectrometry
Creators: name: Cheng, Meijie
Publisher: name: Hannover : Institutionelles Repositorium der Leibniz Universität Hannover
Year: 2019
Subjects: subject: molybdenum
subject: nanoelectrospray
subject: polymerization
subject: solution species
subject: Molybdän
subject: Nanoelektrospray
subject: Polymerisation
subject: Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik

description: Dissolution behavior of Mo-CerMet fuel in reprocessing was investigated by use of nano ESI-MS. Pure Mo solution as well as 4 mixed systems (Mo-Fe, Mo-Zr, Mo-Th and Mo-Eu) solutions are qualitative and quantitative analyzed in 0.5 - 3 mol/L nitric acid. In the pure Mo solutions, Mo dimer is the dominant species in the sample of 1 mol/L and 3 mol/L nitric acid, at lower acid concentration 0.5 mol/L nitric acid, the tendency towards formation of polymeric species increases. The solution species are measured during the dissolutions of the Mo pellet. With increasing concentration of Mo and increasing dissolution time, larger polymeric species form. The species distribution becomes more complicated during dissolution of the pellet, due to the increasing Mo concentration. Therefore, we can conclude that higher acidic strengths and low Mo concentration are favorable to the reprocessing step. The addition of Fe(III) nitrate not only lead to significantly increase of the solubility of molybdenum and dissolution rate in nitric acid but also the formation of Mo-Fe species prevents formation of precipitates. Throughout the three mixed system Mo-Zr, Mo-Th and Mo-Eu, higher acidic strengths and the presence of Zr, Th or Eu suppresses the formation of pure Mo species and the formation of large Mo polymeric species. High concentration of nitric acid can suppress the formation of mixed Mo-Th species and mixed Mo-Eu species. In contrast, in higher concentration of nitric acid more mixed Mo-Zr species are formed. This could be due to the particularity of the ZMH precipitate precursors. Since each species could behave differently in liquid-liquid extraction steps, solutions containing less different species are easier to be handled in reprocessing. Working at higher acid strengths could be advantageous for future reprocessing processes, as there are significantly fewer dissolution species in the system.
Direct transition from quantum escape to phase diffusion regime in YBaCuO biepitaxial Josephson Junctions
Creators: name: Longobardi, Luigi
name: Massarotti, Davide
name: Stornaiuolo, Daniela
name: Galletti, Luca
name: Rotoli, Giacomo
name: Lombardi, Floriana
name: Tafuri, Francesco
Publisher: name: arXiv
Year: 2013
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Dissipation encodes interaction of a quantum system with the environment and regulates the activation regimes of a Brownian particle. We have engineered grain boundary biepitaxial YBaCuO junctions to drive a direct transition from quantum activated running state to phase diffusion regime. The cross-over to the quantum regime is tuned by the magnetic field and dissipation is encoded in a fully consistent set of junction parameters. To unravel phase dynamics in moderately damped systems is of general interest for advances in the comprehension of retrapping phenomena and in view of quantum hybrid technology.
Data from: Pan-European phylogeography of the European roe deer (Capreolus capreolus)
Creators: name: Plis, Kamila
name: Niedziałkowska, Magdalena
name: Borowik, Tomasz
name: Lang, Johannes
name: Heddergott, Mike
name: Tiainen, Juha
name: Bunevich, Aleksey
name: Šprem, Nikica
name: Paule, Ladislav
name: Danilkin, Aleksey
name: Kholodova, Marina
name: Zvychaynaya, Elena
name: Kashinina, Nadezhda
name: Pokorny, Boštjan
name: Flajšman, Katarina
name: Paulauskas, Algimantas
name: Djan, Mihajla
name: Ristić, Zoran
name: Novák, Luboš
name: Kusza, Szilvia
name: Miller, Christine
name: Tsaparis, Dimitris
name: Stoyanov, Stoyan
name: Shkvyria, Maryna
name: Suchentrunk, Franz
name: Kutal, Miroslav
name: Lavadinović, Vukan
name: Šnjegota, Dragana
name: Krapal, Ana-Maria
name: Dănilă, Gabriel
name: Veeroja, Rauno
name: Dulko, Elżbieta
name: Jędrzejewska, Bogumiła
Publisher: name: Zenodo
Year: 2023
Subjects: Capreolus capreolus
capreolus
Capreolus pygargus
mtDNA
D-loop sequences
mitochondrial D-loop
Population structure and phylogeography

description: To provide the most comprehensive picture of species phylogeny and phylogeography of European roe deer (Capreolus capreolus), we analysed mtDNA control region (610 bp) of 1469 samples of roe deer from Central and Eastern Europe and included in the analyses an additional 1,541 mtDNA sequences from GenBank from other regions of the continent. We detected two mtDNA lineages of the species: European and Siberian (an introgression of C. pygargus mtDNA into C. capreolus). The Siberian lineage was most frequent in the eastern part of the continent and declined towards Central Europe. The European lineage contained three clades (Central, Eastern and Western) composed of several subclades, many of which were separated in space. The Western clade appeared to have a discontinuous range from Portugal to Russia. Most of the subclades in the Central and the Eastern clades were under expansion during the Weichselian glacial period before the Last Glacial Maximum (LGM), while the expansion time of the Western clade overlapped with the Eemian interglacial. The high genetic diversity of extant roe deer is the result of their survival during the LGM probably in a large, contiguous range spanning from the Iberian Peninsula to the Caucasus Mts. and in two northern refugia.
description: Funding provided by: European Commission
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100000780
Award Number: PIRSES- GA-2009-247652Funding provided by: Narodowe Centrum Nauki
Crossref Funder Registry ID: http://dx.doi.org/10.13039/501100004281
Award Number: 2013/11/B/NZ8/00884