cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Inhaltsverzeichnis
Creators: name: Redaktion, Die
Publisher: name: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
Year: 2018

description: -
description: Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege, Bd. 11, Nr. 2 (1970): Burgen und Schlösser - Zeitschrift für Burgenforschung und Denkmalpflege
title: Exploring the Physiology and Evolution of Hornworts
Creators: name: Robison, Tanner A.
Publisher: name: Utah State University
Year: 2019

description: Plants contain organelles called chloroplasts, which is where photosynthesis takes place. Chloroplasts also contain their own DNA, which is separate from the DNA in the nucleus. This DNA does not change much over evolutionary time, so it can be used to investigate relationships between organisms. Here we created a tool that makes it easier to analyze this chloroplast DNA as well making it easier to share complete chloroplast genomes on public databases. In addition, we also found a mobile element in the chloroplast DNA of a group of ferns, which appears to be driving structural changes in their genomes.
A Boltzmann treatment for the vorton excess problem
Creators: name: Peter, Patrick
name: Ringeval, Christophe
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We derive and solve a Boltzmann equation governing the cosmological evolution of the number density of current carrying cosmic string loops, whose centrifugally supported equilibrium configurations are also referred to as vortons. The phase space is three-dimensional and consists of the time variable, the loop size, and a conserved quantum number. Our approach includes gravitational wave emission, a possibly finite lifetime for the vortons and works with any initial loop distribution and for any loop production function. We then show how our results generalize previous approaches on the vorton excess problem by tracking down the time evolution of the various sub-populations of current-carrying loops in a string network.
description: 19 pages, 2 figures, uses jcappub. References added, matches published version
Fluidizált pelletek valós idejű szemcseméret-követése gépi látás segítségével
Creators: name: Vészi Blanka
Publisher: name: Zenodo
Year: 2023

description: A gyógyszeripar paradigmaváltásának korszakát éljük, amikor a folyamatos gyártás,
 valamint a nyersanyagok és késztermékek roncsolásmentes, valós idejű tesztelése egyre több
 figyelmet kap. Az irodalomban számos bizonyíték áll rendelkezésre arra vonatkozóan, hogy a
 hatóanyagok, segédanyagok, granulátumok vagy pelletek szemcsemérete jelentősen
 befolyásolja a végtermék kritikus minőségi jellemzőit. Ennek megfelelően a részecskeméret-
 mérés jelentősége egyre nyilvánvalóbb, aminek megoldására számos folyamaton belüli és off-
 line módszer létezik. Kutatócsoportunkban már korábban is foglalkoztak valós idejű
 részecskeméret meghatározással és a gépi látásmód segítségével történő visszacsatolás
 szabályozásával. Munkám célja egy olyan szemcseméret meghatározási módszer, egy endoszkópos
 kamera, vizsgálata és beállítása volt, amely multipartikuláris rendszerek részecskeméretének
 növekedését hivatott nyomon követni. Méréseim során pelletmagokat vizsgáltam, amelyekre
 közel gömb alak jellemző, azonban eredményeim jó alapul szolgálhatnak hasonló módszerek
 kifejlesztésekor anizotróp részecskék vizsgálatára is.
 Különböző szemcseméretű mikrokristályos cellulóz pelletmagokat használtam az
 endoszkóp kamera pontosságának vizsgálatára, illetve a mérési és kiértékelési módszerek
 értékelésére. Ezen kívül vizsgáltuk mikrokristályos cellulóz magok bevonását indigóval
 színezett hidroxipropil-metilcellulóz és ibuprofen keverékkel. Sikerült felvételeket készítenünk
 invazív és nem-invazív módszerekkel is. Az általam használt mérési berendezés jó felbontása
 miatt jól tudta követni a bevonás során vett minták szemcseméret növekedését. Eredményeim
 jó alapul szolgálhatnak pelletek valós idejű szemcseméret-meghatározására granulálás vagy
 bevonás közben, ipari körülmények között. Munkámra alapozva el lehet indítani egy olyan
 szabályozó rendszer megalkotását, amely szabályozza ezeket a műveleteket, amint a részecskék
 elérték az előírt szemcseméretet vagy bevonatvastagságot.
title: Implementation and Effects of University College Algebra Growth Mindset Structured Assessments in Large Lectures
Creators: name: Lewis, Hannah Mae
Publisher: name: Utah State University
Year: 2019

description: Recent scientific evidence shows the incredible potential of the brain to grow and change. Students with a growth mindset view errors and obstacles as opportunities for growth. These students welcome challenges and the opportunity to learn from their mistakes. Although some university instructors are incorporating growth mindset into their lectures, attitudes, and exams in small classes, the traditional exam method used in large lecture undergraduate mathematics classrooms follows a fixed mindset model. The growth mindset structured assessments developed for this study incorporate a testing center portion (matching, short answer, fill in the blank and free response) with structured rework opportunities, a written portion with peer reviews, and a group portion.
The purpose of this study was to understand the relationship between (1) large lecture college algebra undergraduate growth mindset structured assessments and (2) students’ achievement, drop/fail/withdraw rates, mindsets, and anxiety. This relationship is determined using the final exam scores, the withdraw and fail rates, and the responses from a Likert scale survey and a Qualtrics free response survey. No statistically significant difference in mean final exam scores was found, however, withdrawal and fail rates were lower for the class participating in the growth mindset structured assessments than the control classes. Lower levels of math test anxiety and higher levels of growth mindset were demonstrated in the class participating in the growth mindset structured assessments.
Frühes 'Branding the cattle' – Brandmarken für Pferde. Zum character/ferrum caloratum aus Güglingen
Creators: name: Ronke, Jutta
Publisher: name: Fundberichte aus Baden-Württemberg
Year: 2018

description: [nicht vorhanden / not available]
description: Fundberichte aus Baden-Württemberg, Bd. 35 (2015): Fundberichte aus Baden-Württemberg
Additional file 4 of Association between anemia and serum Klotho in middle-aged and older adults
Creators: name: An, Chencheng
name: Chen, Xiaoling
name: Zheng, Donghui
Publisher: name: figshare
Year: 2023
Subjects: subject: Molecular Biology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: Cancer
subject: Science Policy
subject: Hematology

description: Additional file 4. Subgroup analyses for the association between anemia and quartiles of S-Klotho (pg/mL)among the study participants, weighted.
Harnessing Mixed Offline Reinforcement Learning Datasets via Trajectory Weighting
Creators: name: Hong, Zhang-Wei
name: Agrawal, Pulkit
name: Combes, Rémi Tachet des
name: Laroche, Romain
Publisher: name: arXiv
Year: 2023
Subjects: subject: Machine Learning (cs.LG)
subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Most offline reinforcement learning (RL) algorithms return a target policy maximizing a trade-off between (1) the expected performance gain over the behavior policy that collected the dataset, and (2) the risk stemming from the out-of-distribution-ness of the induced state-action occupancy. It follows that the performance of the target policy is strongly related to the performance of the behavior policy and, thus, the trajectory return distribution of the dataset. We show that in mixed datasets consisting of mostly low-return trajectories and minor high-return trajectories, state-of-the-art offline RL algorithms are overly restrained by low-return trajectories and fail to exploit high-performing trajectories to the fullest. To overcome this issue, we show that, in deterministic MDPs with stochastic initial states, the dataset sampling can be re-weighted to induce an artificial dataset whose behavior policy has a higher return. This re-weighted sampling strategy may be combined with any offline RL algorithm. We further analyze that the opportunity for performance improvement over the behavior policy correlates with the positive-sided variance of the returns of the trajectories in the dataset. We empirically show that while CQL, IQL, and TD3+BC achieve only a part of this potential policy improvement, these same algorithms combined with our reweighted sampling strategy fully exploit the dataset. Furthermore, we empirically demonstrate that, despite its theoretical limitation, the approach may still be efficient in stochastic environments. The code is available at https://github.com/Improbable-AI/harness-offline-rl.
title: The Farm as Place in a Changing Climate: Capturing Women Farmers' Experiences in Idaho, United States and Victoria, Australia
Creators: name: Baker, Tagen Towsley
Publisher: name: Utah State University
Year: 2019

description: In Australia and the US, women play a vital role in the agricultural sector. However, historically farmwomen’s contributions to agriculture as well as their individual knowledge and social resilience to stressors like climate and climate change have been unrecognized and rendered invisible. Drawing on interdisciplinary scholarship from geography and the humanities, this dissertation explores the farm as place in a changing climate, drawing on women farmers’ experiences, under three distinct themes: identity, place, and photography. The dissertation research includes three distinct parts. First, incorporating non-fiction writing and photography, I explore my agricultural and religious heritage, as well as familial connections to the landscape of rural Idaho. Second, and in conjunction with The Invisible Farmer Project, the largest ever study of Australian women on the land, I analyze women’s photo voices, relying primarily on interview and Facebook data, as well as photographs, to understand women’s emotive connections to the farm as place, farmer identities, and roles in the agricultural sector. Analysis of the Facebook posts revealed how women are establishing a new dialog about what it means to be a woman farmer and how emotion is the foundation for establishing community and connection. Women's posted photo voices allow us to gain new insights into the women farmers' connections to the farm as place as well as their diversified perspectives and identities. Third, using integrative methods, I study women farmers and ranchers in Idaho, United States and Victoria, Australia through an environmental history lens. Examining the history of water in each region, and how the layering of social and environmental factors shapes the farm as place, resilience, and women’s work, I study how the identities of the women farmers and the farm as place cannot be separated. In both the second and third parts, I seek to redefine "farmer" by revealing experiences that have been invisible in the traditional agricultural sector. Rural women farmers have diverse identities and experiences, and their contributions to the agricultural sector are significant. They perceive and adapt to climate impacts and they are resilient. Their experiences with the farm as place is at the center of their identities, resilience, day-to-day work, and shapes their adaptation strategies and emotional well-being.
Deseo y género como motor de la construcción de saber en la obra de Juan José Saer
Creators: name: Amorena, Florencia
Publisher: name: HeLix - Dossiers zur romanischen Literaturwissenschaft
Year: 2018
Subjects: Juan José Saer; saber/knowledge; género/gender; deseo/desire; masculino/masculine; femenino/femenine; paradigmas/paradigms; modernidad/modern science; ciencias/sciences; física cuántica/quantum physics

description: The aim of this paper is to question the bond between desire and different forms of knowledge in the work of the Argentinian writer Juan José Saer. We will analyse the representation of different epistemological paradigms related to the Modern Age and quantum physics to verify the recurring presence of different forms of desire that also involve the relation between masculine and feminine. This analysis will show that both desire and gender are key elements in the representation of knowledge in Saer’s work. Their presence will propose alternative forms of thinking the relationship that man has with the world. At first we will be aware of an agressive reaction regarding the impossibility to acquire a complete knowledge of the world and his experience in it, represented by women characters; on a second moment, with the presence of new paradigms, we will see a new relationship between man and world, founded on complementarity and not in the will to obtain a total and definite knowledge.
description: HeLix - Dossiers zur romanischen Literaturwissenschaft, Bd. 10 (2017): HeLix - Dossiers zur romanischen Literaturwissenschaft
Graphical Visualization of Risk Assessment for Effective Risk Management during Software Development Process
Creators: name: Bhujang, Raghavi K
name: V, Suma.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Success of any IT industry depends on the success rate of their projects, which in turn depends on several factors such as cost, time, and availability of resources. These factors formulate the risk areas, which needs to be addressed in a proactive way. The rudimentary objective of risk management is to circumvent the possibility of their occurrence by identifying the risks, preparing the contingency plans and mitigation plans in order to reduce the consequences of the risks. Hence, effective risk management becomes one of the imperative challenges in any organization, which if deemed in an apt way assures the continued sustainability of the organization in the high-end competitive environment. This paper provides visualization of risk assessment through a graphical model. Further, the matrix representation of the risk assessment aids the project personnel to identify all the risks, comprehend their frequency and probability of their occurrence. In addition, the graphical model enables one to analyze the impact of identified risks and henceforth to assign their priorities. This mode of representation of risk assessment factors helps the organization in accurate prediction of success rate of the project.
description: 5 Pages, 5 Figures, 3 Tables
Kann man noch von Liebe reden? Zur Problematik der Liebesdarstellung in der deutschen Gegenwartsliteratur der Frauen
Creators: name: Zhang, Yi
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 15 (2014)
Node similarity as a basic principle behind connectivity in complex networks
Creators: name: Scholz, Matthias
Publisher: name: arXiv
Year: 2010
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Social and Information Networks (cs.SI)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: How are people linked in a highly connected society? Since in many networks a power-law (scale-free) node-degree distribution can be observed, power-law might be seen as a universal characteristics of networks. But this study of communication in the Flickr social online network reveals that power-law node-degree distributions are restricted to only sparsely connected networks. More densely connected networks, by contrast, show an increasing divergence from power-law. This work shows that this observation is consistent with the classic idea from social sciences that similarity is the driving factor behind communication in social networks. The strong relation between communication strength and node similarity could be confirmed by analyzing the Flickr network. It also is shown that node similarity as a network formation model can reproduce the characteristics of different network densities and hence can be used as a model for describing the topological transition from weakly to strongly connected societies.
description: 6 pages in Journal of Data Mining & Digital Humanities (2015) jdmdh:33
title: Classification of Urban Forms and Their Relationship with Vegetation Cover in Cache County, Utah
Creators: name: Peaden, Stephen J.
Publisher: name: Utah State University
Year: 2019

description: As residential urban development increases in the western United States, few studies have shown how different urban forms influence vegetation cover. The two studies in this thesis examine how to define and measure urban form in order to understand the relationship between urban form characteristics and vegetation cover.
In the first study, urban form was defined by using past methods of identifying and measuring urban sprawl. Past studies showed the most essential metrics that define residential urban form are building density, centrality, connectivity, land use mix, and parcel size. This study reviews these metrics and proposes revised unified definitions and measurement methods. It is recommended that consistent definitions and methods be used in further research of urban form.
Cache County, Utah was used as a study area to apply these methods as a representative community of the western U.S. Residential parcels were measured for each metric. A K-means cluster analysis assign each parcel to one of 50 groups based on metric measurement similarities. The 10 most widely used groups contained 87% of the residential parcels in Cache County. These groups represented urban forms with distinct identifiable characteristics such as Agricultural residential, urban sprawl, historic plat patterns, and evolved versions each.
The second study used the metrics and groups from the first study to check for correlations with vegetation cover. A normalized difference vegetation index ( NDVI) of aerial imagery of Cache County was used to classify land cover into three groups: dense vegetation, light vegetation, and no vegetation. Measurements of vegetation cover were extracted for each parcel and each urban form group. Total vegetation cover ( TVC) and dense vegetation cover (DVC) measured higher in urban areas than in the county as a whole. Agricultural residential groups had among the highest TVC, but had the lowest DVC. Non-agricultural residential groups had the highest DVC as a percentage of TVC with the exception of group 4 “Modern Suburban Sprawl” which had the lowest DVC as a percentage of TVC. Group 7 “Satellite Centers” had the highest TVC while group 3 “Dead End Semi-sprawl” had the lowest TVC. Both groups 3 and 7 had the highest DVC as a percentage of TVC.
A correlation analysis revealed that TVC had stronger correlations than DVC with urban form metrics. Building density had the strongest correlation with TVC (r = -0.62, p= 0). Correlations with TVC were also found with Parcel size (r = -0.23, p=
Direct k-space mapping of the electronic structure in an oxide-oxide interface
Creators: name: Berner, G.
name: Sing, M.
name: Fujiwara, H.
name: Yasui, A.
name: Saitoh, Y.
name: Yamasaki, A.
name: Nishitani, Y.
name: Sekiyama, A.
name: Pavlenko, N.
name: Kopp, T.
name: Richter, C.
name: Mannhart, J.
name: Suga, S.
name: Claessen, R.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The interface between LaAlO3 and SrTiO3 hosts a two-dimensional electron system of itinerant carriers, although both oxides are band insulators. Interface ferromagnetism coexisting with superconductivity has been found and attributed to local moments. Experimentally, it has been established that Ti 3d electrons are confined to the interface. Using soft x-ray angle-resolved resonant photoelectron spectroscopy we have directly mapped the interface states in k-space. Our data demonstrate a charge dichotomy. A mobile fraction contributes to Fermi surface sheets, whereas a localized portion at higher binding energies is tentatively attributed to electrons trapped by O-vacancies in the SrTiO3. While photovoltage effects in the polar LaAlO3 layers cannot be excluded, the apparent absence of surface-related Fermi surface sheets could also be fully reconciled in a recently proposed electronic reconstruction picture where the built-in potential in the LaAlO3 is compensated by surface O-vacancies serving also as charge reservoir.
description: 8 pages, 6 figures, incl. Supplemental Information
On (Some) Explanations in Physics
Creators: name: Weatherall, James Owen
Publisher: name: arXiv
Year: 2011
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: I offer one possible explanation of why inertial and gravitational mass are equal in Newtonian gravitation. I then argue that this is an example of a kind of explanation that is not captured by standard philosophical accounts of scientific explanation. Moreover, this form of explanation is particularly important, at least in physics, because demands for this kind of explanation are used to motivate and shape research into the next generation of physical theories. I suggest that explanations of the sort I describe reveal something important about one way in which physical theories can be related diachronically.
description: 32 pages. Forthcoming in Philosophy of Science
Perfect NOT transformation and conjugate transformation
Creators: name: Yan, Fengli
name: Gao, Ting
name: Yan, Zhichao
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The perfect NOT transformation, probabilistic perfect NOT transformation and conjugate transformation are studied. Perfect NOT transformation criteria on a quantum state set $S$ of a qubit are obtained. Two necessary and sufficient conditions for realizing a perfect NOT transformation on $S$ are derived. When these conditions are not satisfied we discuss a probabilistic perfect NOT transformation (gate). We construct a probabilistic perfect NOT machine (gate) by a general unitary-reduction operation. With a postselection of the measurement outcomes, the probabilistic NOT gate yields perfectly complements of the input states. We prove that one can realize probabilistically the NOT gate of the input states secretly chosen from a certain set $S=\{|Ψ_1>, |Ψ_2>,..., |Ψ_n>\}$ if and only if $|Ψ_1>, |Ψ_2>,...,$ and $|Ψ_n>$ are linearly independent. We also generalize the probabilistic NOT transformation to the conjugate transformation in the multi-level quantum system. The lower bound of the best possible efficiencies attained by a probabilistic perfect conjugate transformation are obtained.
description: 6 pages
A Master Equation for Gravitational Decoherence: Probing the Textures of Spacetime
Creators: name: Anastopoulos, C.
name: Hu, B. L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We give a first principles derivation of a master equation for the evolution of a quantum matter field in a linearly perturbed Minkowski spacetime, based solely on quantum field theory and general relativity. We make no additional assumptions nor introduce extra ingredients, as is often done in alternative quantum theories. When the quantum matter field is projected to a one-particle state, the master equation for a non-relativistic quantum particle in a weak gravitational field predicts decoherence in the energy basis, in contrast to most existing theories of gravitational decoherence. We point out the gauge nature of time and space reparameterizations in matter-gravity couplings, and warn that `intrinsic' decoherence or alternative quantum theories invoking stochastic dynamics arising from temporal or spatial fluctuations violate this fundamental symmetry of classical general relativity. Interestingly we find that the decoherence rate depends on extra parameters other than the Planck scale, an important feature of gravitational decoherence. This is similar to the dependence of the decoherence rate of a quantum Brownian particle to the temperature and spectral density of the environment it interacts with. The corresponding features when gravity acts as an environment in decohering quantum objects are what we call the `textures' of spacetime. We point out the marked difference between the case when gravity is represented as a background spacetime versus the case when gravity acts like a thermodynamic bath to quantum particles. This points to the possibility of using gravitational decoherence measurements to discern whether gravity is intrinsically elemental or emergent.
description: 24 pages. Minor changes, version to appear in Class. Quant. Grav
Offsides: Soccer Club Reactions And Fan Racism
Creators: name: Small, Joshua
Publisher: name: University of Chicago
Year: 2021
Subjects: subject: Soccer
subject: Football
subject: Racism
subject: England
subject: Europe
subject: Media
subject: Reaction
subject: Club Teams
subject: West Ham United

description: European soccer continues to have a significant racism problem in the sport, with increased attention from international organizations, club teams, star players, and more struggling to find a solution. Although recent scholarship has pointed to the media, hooliganism, and the growing diversity of Europe as the cause of this racism problem in soccer, the continuation and growth of this issue demonstrates the need for a new innovative solution. This study therefore aims to identify how reactions to racist events by English soccer clubs lead to additional racism perpetuated by fans in the future. By studying West Ham United Football Club in London, this study finds that European soccer clubs have a high degree of influence over their fans. First, West Ham fans took part in future racist events after the denial and minimization of a racist problem by West Ham. Second, as West Ham began taking a stronger stance on stopping racism among its fans, West Ham fans reciprocated this attitude and refrained from future racist incidents. This project has significant implications for soccer club teams to represent institutions that have significant impacts on community sentiment.
Wie erzählt Ingo Schulze die Wendegeschichte in Simple Storys? Analyse von Struktur und Erzählstrategie
Creators: name: Mao, Yabin
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 15 (2014)
Förderung der interkulturellen Kompetenz durch den Vergleich der deutschen und der chinesischen Phraseologie
Creators: name: Huangfu, Yijun
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 15 (2014)
Positively curved manifolds with maximal symmetry rank
Creators: name: Grove, Karsten
name: Searle, Catherine
Publisher: name: arXiv
Year: 2012
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 53C20

description: The symmetry-rank of a riemannian manifold is by definition the rank of its isometry group. We determine precisely which smooth closed manifolds admit a positively curved metric with maximal symmetry-rank.
Area law for random graph states
Creators: name: Collins, Benoit
name: Nechita, Ion
name: Zyczkowski, Karol
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mathematical Physics (math-ph)
subject: Probability (math.PR)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: Random pure states of multi-partite quantum systems, associated with arbitrary graphs, are investigated. Each vertex of the graph represents a generic interaction between subsystems, described by a random unitary matrix distributed according to the Haar measure, while each edge of the graph represents a bi-partite, maximally entangled state. For any splitting of the graph into two parts we consider the corresponding partition of the quantum system and compute the average entropy of entanglement. First, in the special case where the partition does not "cross" any vertex of the graph, we show that the area law is satisfied exactly. In the general case, we show that the entropy of entanglement obeys an area law on average, this time with a correction term that depends on the topologies of the graph and of the partition. The results obtained are applied to the problem of distribution of quantum entanglement in a quantum network with prescribed topology.
description: v2: minor typos corrected
Crystalline Particle Packings on Constant Mean Curvature (Delaunay) Surfaces
Creators: name: Bendito, Enrique
name: Bowick, Mark J.
name: Medina, Agustin
name: Yao, Zhenwei
Publisher: name: arXiv
Year: 2013
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the structure of crystalline particle arrays on constant mean curvature (CMC) surfaces of revolution. Such curved crystals have been realized physically by creating charge-stabilized colloidal arrays on liquid capillary bridges. CMC surfaces of revolution, classified by Charles Delaunay in 1841, include the 2-sphere, the cylinder, the vanishing mean curvature catenoid (a minimal surface) and the richer and less investigated unduloid and nodoid. We determine numerically candidate ground state configurations for 1000 point-like particles interacting with a pairwise-repulsive dipole-dipole interaction potential. We mimic stretching of capillary bridges by determining the equilibrium configurations of particles arrayed on a sequence of Delaunay surfaces obtained by increasing or decreasing the height at constant volume starting from a given initial surface, either a fat cylinder or a square cylinder. In this case the stretching process takes one through a complicated sequence of Delaunay surfaces each with different geometrical parameters including the aspect ratio, mean curvature and maximal Gaussian curvature. Unduloids, catenoids and nodoids all appear in this process. Defect motifs in the ground state evolve from dislocations at the boundary to dislocations in the interior to pleats and scars in the interior and then isolated 7-fold disclinations in the interior as the capillary bridge narrows at the waist (equator) and the maximal (negative) Gaussian curvature grows. We also check theoretical predictions that the isolated disclinations are present in the ground state when the surface contains a geodesic disc with integrated Gaussian curvature exceeding -pi/3. Finally we explore minimal energy configurations on sets of slices of a given Delaunay surface and obtain configurations and defect motifs consistent with those seen in stretching.
description: 18 pages, 13 figures
Asymptotics of the Eigenvalues of Two-Diagonal Jacobi Matrices
Creators: name: Kozhan, Rostyslav
Publisher: name: arXiv
Year: 2012
Subjects: subject: Spectral Theory (math.SP)
subject: FOS: Mathematics

description: We compute the asymptotics of eigenvalues of Jacobi matrices with the zero coefficients on the main diagonal and the off-diagonal coefficients which converge to zero.
Onset of cavity deformation upon subsonic motion of a projectile in a fluid complex plasma
Creators: name: Zhukhovitskii, D. I.
name: Ivlev, A. V.
name: Fortov, V. E.
name: Morfill, G. E.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: We study deformation of a cavity around a large projectile moving with subsonic velocity in the cloud of small dust particles. To solve this problem, we employ the Navier--Stokes equation for a compressible fluid with due regard for friction between dust particles and atoms of neutral gas. The solutions shows that due to friction, the pressure of dust cloud at the boundary of the cavity behind the projectile can become negative, which entails formation of a microscopic void free from dust particles -- the cavity deformation. Corresponding threshold velocity is calculated, which is found to decrease with increasing cavity size. Measurement of such velocity makes it possible to estimate the static pressure inside the dust cloud.
description: 7 pages, 3 figures
Gas rotation in galaxy clusters: signatures and detectability in X-rays
Creators: name: Bianconi, Matteo
name: Ettori, Stefano
name: Nipoti, Carlo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We study simple models of massive galaxy clusters in which the intracluster medium (ICM) rotates differentially in equilibrium in the cluster gravitational potential. We obtain the X-ray surface brightness maps, evaluating the isophote flattening due to the gas rotation. Using a set of different rotation laws, we put constraint on the amplitude of the rotation velocity, finding that rotation curves with peak velocity up to \sim 600 km s^-1 are consistent with the ellipticity profiles of observed clusters. We convolve each of our models with the instrument response of the X-ray Calorimeter Spectrometer on board the ASTRO-H to calculate the simulated X-ray spectra at different distance from the X-ray centre. We demonstrate that such an instrument will allow us to measure rotation of the ICM in massive clusters, even with rotation velocities as low as \sim 100 km s^-1
description: 11 pages, 12 figures, MNRAS in press. Corrected figures. Matches published version
On Zagier's conjecture for base extensions of elliptic curves
Creators: name: Brunault, François
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let E be an elliptic curve over Q, and let F be a finite abelian extension of Q. Using Beilinson's theorem on a suitable modular curve, we prove a weak version of Zagier's conjecture for L(E/F,2), where E/F is the base extension of E to F.
Symmetry energy effects in the neutron star properties
Creators: name: Alvarez-Castillo, David Edwin
name: Kubis, Sebastian
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The functional form of the nuclear symmetry energy has only been determined in a very narrow range of densities. Uncertainties concern both the low as well as the high density behaviour of this function. In this work different shapes of the symmetry energy, consistent with the experimental data, were introduced and their consequences for the crustal properties of neutron stars are presented. The resulting models are in agreement with astrophysical observations.
description: 4 pages, 6 figures, to appear in the conference proceedings, "Electromagnetic radiation from pulsars and magnetars", Zielona Gora, April 2012
Der Einfluss des Englischen auf die deutsche Jugendsprache
Creators: name: Zhang, Ning
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 15 (2014)
Seamless Handover for IMS over Mobile-IPv6 Using Context Transfer
Creators: name: Farahbakhsh, Reza
name: Movahhedinia, Naser
Publisher: name: arXiv
Year: 2012
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Mobility support for the next generation IPv6 networks has been one of the recent research issues due to the growing demand for wireless services over internet. In the other hand, 3GPP has introduced IP Multimedia Subsystem as the next generation IP based infrastructure for wireless and wired multimedia services. In this paper we present two context transfer mechanisms based on predictive and reactive schemes, to support seamless handover in IMS over Mobile IPv6. Those schemes reduce handover latency by transferring appropriate session information between the old and the new access networks. Moreover, we present two methods for QoS parameters negotiations to preserve service quality along the mobile user movement path. The performances of the proposed mechanisms are evaluated by simulations.
description: ISSN 1673-5447
title: A Cost Calculation Model for Outsourcing in Parcel Pick-up and Delivery by Commercial Postal Services Operators
Creators: name: Kosovac, Amel
name: Muharemović, Ermin
name: Trubint, Nikola
Publisher: name: TEM Journal
Year: 2020

description: The new challenging trends such as globalisation, liberalisation and privatisation of the postal sector, the emergence of the internet commerce, as well as the demands for high quality commercial postal services operators, create a new ambience for the ways business is conducted by commercial postal services operators which demands innovative approaches. The growing pressure regarding the costs of commercial postal services operators and the increase in volume for pick-up and delivery leads to changes from fixed into variable costs by means of different outsourcing models. This paper proposes a model of calculating the outsourcing services of the technological phases regarding parcel delivery and pick-up, while it is not focusing on the details of the partnership contract. For cost calculation, the model utilizes calculation factors based on the kilometres covered for different categories of vehicles that may take part in the parcel pick-up and delivery phases.
Additional file 1 of Trauma and its consequences in Iran: cross-cultural adaption and validation of the Global Psychotrauma Screen in a representative sample
Creators: name: Salimi, Yahya
name: Hoeboer, C.
name: Motevalli Haghi, Seyed Ali
name: Williamson, R. E.
name: Rahimi, Mohammad Dawood
name: Rajabi-Gilan, Nader
name: Almasi, Ali
name: Olff, M.
Publisher: name: figshare
Year: 2023
Subjects: subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1: Appendix I.
Das Deutschlandbild in Shen Pao im Jahre 1938
Creators: name: Hu, Kai
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2017

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 15 (2014)
Zum Chronotopos der kollabierenden Ränder – Die Topologie des Abenteuers bei Christoph Ransmayr
Creators: name: Schmiderer, Harald
Publisher: name: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft
Year: 2018

description: -
description: Literaturstraße. Chinesisch-deutsche Zeitschrift für Sprach- und Literaturwissenschaft, Bd. 16 (2015)
The buckling and invagination process during consolidation of colloidal droplets
Creators: name: Boulogne, François
name: Giorgiutti-Dauphiné, Frédérique
name: Pauchard, Ludovic
Publisher: name: arXiv
Year: 2012
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Drying a droplet of colloidal dispersion can result in complex pattern formation due to both development and deformation of a skin at the drop surface. The present study focus on the drying process of droplets of colloidal dispersions in a confined geometry where direct observations of the skin thickness are allowed. During the drying, a buckling process is followed by a single depression growth inside the drop. The deformation of the droplet is found to be generic and is studied for various colloidal dispersions. The final shape can be partly explained by simple energy analysis based on the competition between bending and stretching deformations. Particularly, the final shape enables us to determine precisely the critical thickness of the shell for buckling. This study allow us to validate theory in 2D droplets and apply it to the case of 3D droplets where the thickness is not accessible by direct observation.
description: 17 pages. Accepted in Soft Matter
Elisabeth Begemann, Schicksal als Argument. Ciceros Rede vom fatum in der späten Republik
Creators: name: Linke, Bernhard
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Elisabeth Begemann, Schicksal als Argument. Ciceros Rede vom fatum in der späten Republik. Potsdamer Altertumswissenschaftliche Beiträge, Band 37. Verlag Franz Steiner, Stuttgart 2012. 397 Seiten.
description: Bonner Jahrbücher, Bd. 213.2013(2014): Bonner Jahrbücher
On the ramification of modular parametrizations at the cusps
Creators: name: Brunault, François
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: We investigate the ramification of modular parametrizations of elliptic curves over Q at the cusps. We prove that if the modular form associated to the elliptic curve has minimal level among its twists by Dirichlet characters, then the modular parametrization is unramified at the cusps. The proof uses Bushnell's formula for the Godement-Jacquet local constant of a cuspidal automorphic representation of GL(2). We also report on numerical computations indicating that in general, the ramification index at a cusp seems to be a divisor of 24.
Non-equilibrium Fractional Quantum Hall state of light
Creators: name: Hafezi, Mohammad
name: Lukin, Mikhail D.
name: Taylor, Jacob M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We investigate the quantum dynamics of systems involving small numbers of strongly interacting photons. Specifically, we develop an efficient method to investigate such systems when they are externally driven with a coherent field. Furthermore, we show how to quantify the many-body quantum state of light via correlation functions. Finally, we apply this method to two strongly interacting cases: the Bose-Hubbard and fractional quantum Hall models, and discuss an implementation of these ideas in atom-photon system.
description: v2: minor corrections
Additional file 1 of Experiences of Every Mind Matters, Public Health England’s adult mental health literacy campaign: a qualitative interview study
Creators: name: Stuart, Ruth
name: Shah, Prisha
name: Olive, Rachel Rowan
name: Trevillion, Kylee
name: Henderson, Claire
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Supplementary Material 1
title: Analysis of the degree isotropic deformation, strength and structure steel samples after severe deformation by shifting
Creators: name: Zhilyaev, A.P.
name: Raab, A.G.
name: Kodirov, I.S.
name: Raab, G.I.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2020

description: The article presents the results of computer simulation and physical research of
severe deformation by free torsion of long-length specimens with a round cross-section of
steel 10 at a temperature of 600°C. Based on virtual approaches in the Deform 3D software
package, the deformed state of the samples, including the distribution of accumulated strain in
the bulk workpiece, was investigated. A physical experiment was carried out, the structure
and microhardness in the longitudinal section of the samples were studied. The principles of
the mutual influence of the degree of anisotropy of the deformed state on the formation of the
structure and mechanical properties are established. The anisotropic (gradient) nature of the
formation of the structure and mechanical properties in bulk samples using the free torsion
method and the accumulation of super high, up to e~6, large shear strains in the precrystallization temperature range of plastic processing is established.
Dominik Maschek, Rationes decoris. Aufkommen und Verbreitung dorischer Friese in der mittelitalischen Architektur des 2. und 1. Jahrhunderts v. Chr.
Creators: name: Ismaelli, Tommaso
Publisher: name: Bonner Jahrbücher
Year: 2018

description: Rezension zu: Dominik Maschek, Rationes decoris. Aufkommen und Verbreitung dorischer Friese in der mittelitalischen Architektur des 2. und 1. Jahrhunderts v. Chr., Wiener Forschungen zur Archäologie, volume 14. Casa editrice Phoibos, Vienna 2012. 374 pagine e 60 tavole.
description: Bonner Jahrbücher, Bd. 213.2013(2014): Bonner Jahrbücher
Weak magnetic transitions in pyrochlore Bi2Ir2O7
Creators: name: Baker, P. J.
name: Moeller, J. S.
name: Pratt, F. L.
name: Hayes, W.
name: Blundell, S. J.
name: Lancaster, T.
name: Qi, T. F.
name: Cao, G.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Muon spin relaxation measurements on Bi2Ir2O7 show that it undergoes a bulk magnetic transition at 1.84(3) K. This is accompanied by increases in the muon spin relaxation rate and the amplitude of the non-relaxing part of the signal. The magnetic field experienced by muons is estimated to be 0.7 mT at low-temperature, around two orders of magnitude smaller than that in other pyrochlore iridates. These results suggest that the low-temperature state represents ordering of exceptionally small magnetic moments with persistent weak dynamics. The relaxation rate increases further below 0.23(4) K, coincident with a growth in the specific heat, suggesting the existence of a second low-temperature magnetic transition.
description: 5 pages, 3 figures
Some remarks on the homology of nilpotent groups
Creators: name: Mirzaii, Behrooz
name: Mokari, Fatemeh Yeganeh
Publisher: name: arXiv
Year: 2012
Subjects: subject: K-Theory and Homology (math.KT)
subject: FOS: Mathematics
subject: 20J05

description: In this article we study the homology of nilpotent groups. In particular a certain vanishing result for the homology and cohomology of nilpotent groups is proved.
description: 9 pages, Latex
Additional file 2 of Experiences of Every Mind Matters, Public Health England’s adult mental health literacy campaign: a qualitative interview study
Creators: name: Stuart, Ruth
name: Shah, Prisha
name: Olive, Rachel Rowan
name: Trevillion, Kylee
name: Henderson, Claire
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Neuroscience
subject: Biotechnology
subject: Cancer
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Supplementary Material 2