cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Increasing rate of weighted product of partial quotients in continued fractions
Creators: name: Bakhtawar, Ayreena
name: Feng, Jing
Publisher: name: arXiv
Year: 2022
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let $[a_1(x),a_2(x),\cdots,a_n(x),\cdots]$ be the continued fraction expansion of $x\in[0,1)$. In this paper, we study the increasing rate of the weighted product $a^{t_0}_n(x)a^{t_1}_{n+1}(x)\cdots a^{t_m}_{n+m}(x)$ ,where $t_i\in \mathbb{R}_+\ (0\leq i \leq m)$ are weights. More precisely, let $φ:\mathbb{N}\to\mathbb{R}_+$ be a function with $φ(n)/n\to \infty$ as $n\to \infty$. For any $(t_0,\cdots,t_m)\in \mathbb{R}^{m+1}_+$ with $t_i\geq 0$ and at least one $t_i\neq0 \ (0\leq i\leq m)$, the Hausdorff dimension of the set $$\underline{E}(\{t_i\}_{i=0}^m,φ)=\left\{x\in[0,1):\liminf\limits_{n\to \infty}\dfrac{\log \left(a^{t_0}_n(x)a^{t_1}_{n+1}(x)\cdots a^{t_m}_{n+m}(x)\right)}{φ(n)}=1\right\}$$ is obtained. Under the condition that $(t_0,\cdots,t_m)\in \mathbb{R}^{m+1}_+$ with $0
Conflicts Over Land and Resources in the Bosawas Natural Resource Reserve North-Central Nicaragua, 1995
Creators: name: Howard, S. M.
Publisher: name: UK Data Service
Year: 1997

description: The purpose of the study was to investigate the invasion of indigenous lands within Bosawas and to establish the root causes of land invasion in terms of the origins and economic circumstances of the incomers; to examine the impact of land invasion upon Mayangna indigenous communities; to investigate perceptions of Bosawas Reserve, attitudes towards conservation and the land use practices of Mayangna and Mestizos; to establish the strategies being employed by indigenous communities to defend their land rights and the role of non-governmental organisations in supporting this; to examine the implications of government policy for invasion of indigenous lands; to relate conflicts in Bosawas to wider economic and political context in Nicaragua.
Intrinsic adaptation in autonomous recurrent neural networks
Creators: name: Markovic, Dimitrije
name: Gros, Claudius
Publisher: name: arXiv
Year: 2011
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Chaotic Dynamics (nlin.CD)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: A massively recurrent neural network responds on one side to input stimuli and is autonomously active, on the other side, in the absence of sensory inputs. Stimuli and information processing depends crucially on the qualia of the autonomous-state dynamics of the ongoing neural activity. This default neural activity may be dynamically structured in time and space, showing regular, synchronized, bursting or chaotic activity patterns. We study the influence of non-synaptic plasticity on the default dynamical state of recurrent neural networks. The non-synaptic adaption considered acts on intrinsic neural parameters, such as the threshold and the gain, and is driven by the optimization of the information entropy. We observe, in the presence of the intrinsic adaptation processes, three distinct and globally attracting dynamical regimes, a regular synchronized, an overall chaotic and an intermittent bursting regime. The intermittent bursting regime is characterized by intervals of regular flows, which are quite insensitive to external stimuli, interseeded by chaotic bursts which respond sensitively to input signals. We discuss these finding in the context of self-organized information processing and critical brain dynamics.
description: 24 pages, 8 figures
Between process and form: hybridisation of knowledge in the coworking project
Creators: name: Migliore, Alessandra
name: Manzini Ceinar, Irene
name: Tagliaro, Chiara
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: The article reflects on the contamination of professionalisms and disciplines in the architectural project. It proposes a first exploration of the concept of hybridisation of knowledge in the design of coworking spaces. The experiences of designers and managers of coworking spaces, collected through interviews, bring out multiple facets of hybridisation: (a) hybridisation of different professions and disciplines in the complex process of management and design; (b) hybridisation of the formal, morphological and typological outcome, in a space that is flexible in form, function and process. The areas of design first and then management overlap towards a transdisciplinary approach.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
John Heskett, Design in Germany 1870—1918
Creators: name: Muthesius, Stefan
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Rezension zu: John Heskett, Design in Germany 1870—1918. London, Trefoil Design Library 1986 £ 14.95.
description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 41 Nr. 8 (1988): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Otto Augustus Bemerkungen zu Liuthars Widmungsversen
Creators: name: Kurras, Lotte
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 41 Nr. 9 (1988): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Horizonless spacetimes as seen by present and next-generation Event Horizon Telescope arrays
Creators: name: Eichhorn, Astrid
name: Gold, Roman
name: Held, Aaron
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study the capabilities of present and future radio very-long-baseline-interferometry arrays to distinguish black holes from horizonless spacetimes. We consider an example of a horizonless spacetime, obtained by overspinning a regular black hole. Its image is distinct from the image of a Kerr spacetime due to a second set of photon rings interior to the shadow. These photon rings cannot be directly resolved by present and even next-generation Event Horizon telescope arrays, but instead imprint themselves in horizon-scale images as excess central brightness relative to that of a black hole. We demonstrate that future arrays can detect such indirect imprints.
description: 9 pages + references, 5 figures, 3 tables
Monetary Policy Effects onFinancial Intermediation viathe Regulated and theShadow Banking Systems
Creators: name: Mazelis, Falk
Publisher: name: Humboldt-Universität zu Berlin, Wirtschaftswissenschaftliche Fakultät
Year: 2014
Subjects: subject: Shadow Banking
subject: Monetary Transmission Mechanism
subject: Credit Channel
subject: 310 Sammlungen allgemeiner Statistiken
subject: 330 Wirtschaft

description: We extend the monetary DSGE model by Gertler and Karadi (2011) with a non-bank financial intermediary to investigate the impact of monetary policy shocks on aggregate loan supply. We distinguish between bank and non-bank intermediaries based on the liquidity of their credit claims. While banks can endogenously create deposits to fund rm loans, non-banks have to raise deposits on the funding market to function as intermediaries. The funding market is modeled via search and matching by non-banks for available deposits of households. Because deposit creation responds to economy-wide productivity automatically, bank reaction to shocks corresponds to the balance sheet channel. Non-banks are constrained by the available deposits and their behavior is better explained by the lending channel. The two credit channels are affcted differently following a monetary policy shock. As a result of these counteracting effects, an increasing non-bank sector leads to a reduced reaction of aggregate loan supply following a monetary policy shock, which is consistent with the data. An extension to deposit like-issuance by the non-bank sector will allow further studies of re-regulating the non-bank sector.
Recover the ordinary. Multidisciplinary experimentation for the Casa Italia prototype in Sora
Creators: name: Giancotti, Alfonso
name: Conteduca, Michele
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: The paper reports the results of an experimental and multidisciplinary design research for the upcycling of a public residential building in the city of Sora to guarantee its architectural and environmental redevelopment, seismic improvement and energy efficiency. The project, drawn up on the basis of indications provided by a working group coordinated by Architect Renzo Piano, who promoted the initiative as senator for life, is supported by the Casa Italia Department of the Presidency of the Council of Ministers. The institution plans on considering this project a model based on which guidelines can be defined to outline effective design and process strategies in terms of costs and social and environmental repercussions for similar interventions throughout the national territory.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
Velocity map imaging of a slow beam of ammonia molecules inside a quadrupole guide
Creators: name: Pérez, Marina Quintero
name: Jansen, Paul
name: Bethlem, Hendrick L.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: Velocity map imaging inside an electrostatic quadrupole guide is demonstrated. By switching the voltages that are applied to the rods, the quadrupole can be used for guiding Stark decelerated molecules and for extracting the ions. The extraction field is homogeneous along the axis of the quadrupole while it defocuses the ions in the direction perpendicular to both the axis of the quadrupole and the axis of the ion optics. To compensate for this astigmatism, a series of planar electrodes with horizontal and vertical slits is used. A velocity resolution of 35 m/s is obtained. It is shown that signal due to thermal background can be eliminated, resulting in the detection of slow molecules with an increased signal-to-noise ratio. As an illustration of the resolving power, we have used the velocity map imaging system to characterize the phase-space distribution of a Stark decelerated ammonia beam.
description: submitted to PCCP
Manakov system on metric graphs: Modeling the reflectionless propagation of vector solitons in networks
Creators: name: Yusupov, J. R.
name: Matyokubov, Kh. Sh.
name: Ehrhardt, M.
name: Matrasulov, D. U.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We consider the reflectionless transport of Manakov solitons in networks. The system is modelled in terms of the Manakov system on metric graphs subject to transparent boundary conditions at the branching points. Simple constraints combining the equivalent usual Kirchhoff vertex conditions with the transparent conditions are derived in terms of nonlinearity coefficients. Although the method is used for a metric star graph, an extension to more complicated graph topologies is easily possible.
Bei der Redaktion eingegangene Neuerscheinungen
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 41 Nr. 9 (1988): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Revisiting Atiyah-Hitchin manifold in the generalized Legendre transform
Creators: name: Arai, Masato
name: Baba, Kurando
name: Ionas, Radu A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We revisit construction of the Atiyah-Hitchin manifold in the generalized Legendre transform approach. This is originally studied by Ivanov and Rocek and is subsequently investigated more by Ionas, in the latter of which the explicit forms of the Kähler potential and the Kähler metric are calculated. There is a difference between the former and the latter. In the generalized Legendre transform approach, a Kähler potential is constructed from the contour integration of one function with holomorphic coordinates. The choice of the contour in the latter is different from the former's one, whose difference may yield a discrepancy in the Kähler potential and eventually in the Kähler metric. We show that the former only gives the real Kähler potential, which is consistent with its definition, while the latter yields the complex one. We derive the Kähler potential and the metric for the Atiyah-Hitchin manifold in terms of holomorphic coordinates for the contour considered by Ivanov and Roček for the first time.
description: 30 pages, 3 figures. Typos corrected. References added. To appear in PTEP
Zuschriften an die Redaktion
Creators: name: Redaktion, Die
Publisher: name: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Year: 2020

description: Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege, Bd. 41 Nr. 9 (1988): Kunstchronik. Monatsschrift für Kunstwissenschaft, Museumswesen und Denkmalpflege
Census Like Area Based Aggregate Labour Market Statistics (Unemployed, Active and Population) for the Intercensal Years, 1946-1990
Creators: name: Crouchley, R.
name: Fligelstone, R.
name: Wright, J.
Publisher: name: UK Data Service
Year: 1997

description: The aim of the study was:
 (1) to generate six area specific data files from the SCELI study for a competing risk model of labour market mobility;
 (2) to generate a data file which matches the census data with other sources and to connect this to the work history data in (1) above;
 (3) to estimate and interpret a competing risk model of labour market mobility;
 (4) to test the study area effect for exogeneity.
Zero and finite temperature Casimir effect of massive vector field between real metals
Creators: name: Teo, L. P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the Casimir effect of a massive vector field between two semi-infinite dielectric slabs. We first derive the generalization of the Lifshitz formula that gives the Casimir interaction energy of two magnetodielectric slabs separated by a magnetodielectric medium due to the vacuum fluctuations of a massive vector field. We then discuss the asymptotic behaviors of the Casimir energy and the Casimir force in various limits, such as low temperature, high temperature, small mass, large mass, up to the first order in the finite conductivity correction, for two real metal semispaces whose dielectric property is described by the plasma model. Application to the Casimir effect in Randall-Sundrum spacetime is briefly discussed.
description: 19 pages
Screening at the college level: its implications for teacher education in St. Vincent
Creators: name: Providence, Ednitt Godlin
Publisher: name: University of Calgary
Year: 1972
Subjects: subject: LB 1778 P74 1972 Microfilm
subject: College teachers, Training of - West Indies - St. Vincent
subject: St. Vincent's Teachers' College - Students

description: Bibliography: p. 54-56.
Generation of extreme ultraviolet laser by single-photon process
Creators: name: Hong, Daobiao
name: Xiang, Bingke
name: Wu, Tong
name: Tao, Zhensheng
name: Wang, Yihua
name: Liu, Zhonghao
name: Qiao, Shan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: To generate laser with short wavelength is a bottle-neck problem in laser technology. The extreme ultraviolet (EUV) lasers are usually produced with low efficiency by nonlinear multi-photon process. Here we show the generation of 58.4 nm laser by a single-photon-excitation related stimulated anti-Stokes Raman scattering (ASRS) with an efficiency higher than that of high harmonic generation (HHG). Utilizing microwave excited helium in the metastable 1s2s state irradiated by a resonant femto-second 2058 nm laser, we obtain pulsed 58.4 nm laser with a divergence of 1.9 mrad, suggesting its coherent character. The pulse decay time of 426 ps shorter than the lifetime of spontaneous emission also shows its stimulated property. Our results show an applicable path towards up-conversion by single-photon process to generate intense laser with wavelength shorter than 58.4 nm.
Learning from the past to build the future: multidisciplinary design process
Creators: name: Iuorio, Ornella
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: Multidisciplinary skills and knowledges were common in historical constructions. The necessity to rethink the way we design and realize our built environment in response to the climate change is requiring the re-convergence of knowledge. The development of multidisciplinary practices and digital communication platforms are enabling the new transition. The design and fabrication of shell is one the field, where the cross-over of knowledge is most evident. Digital technologies are facilitating experimentations of complex shell geometries, a wise use of materials, and the development of new construction processes. This paper explores the transformation of shell designs, and the importance of multiple actors, through the analysis of a shell prototype developed for an international context.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
0152 Green Reform, Landscape Gardening and War Cemeteries
Creators: name: Carbonero, Marta Garcia
Publisher: name: RIHA Journal
Year: 2017

description: World War I represents a turning point in the cemetery reform process that had taken off in Germany around 1900. The "Hain" or sacred grove had been the core feature of many civil cemeteries since the opening of the Waldfriedhof in Munich designed by Hans Grässel (1860-1939) in 1907, and it initially became the leitmotiv of most soldiers’ graveyards. However, this approach was reinterpreted and transformed during the war to include the functionalist and typification ideas that would eventually transform the professional debate in the interwar years. This shift is explored through the military cemeteries designed by landscape architects Harry Maasz (1880-1946) and Leberecht Migge (1881-1935).
description: RIHA Journal, 2017: Special Issue "War Graves/ Die Bauaufgabe Soldatenfriedhof, 1914-1989"
Role of defect healing on the chirality of single-wall carbon nanotubes
Creators: name: Diarra, Mamadou
name: Amara, Hakim
name: Bichara, Christophe
name: Ducastelle, François
Publisher: name: arXiv
Year: 2012
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Although significant efforts have been directed towards a selective single wall carbon nanotube synthesis, the resulting diameter and chirality distributions are still too broad and their control remains a challenge. Progress in this direction requires an understanding of the mechanisms leading to the chiral selectivity reported by some authors. Here, we focus on one possible such mechanism and investigate the healing processes of defective tubes, at the atomic scale. We use tight-binding Monte Carlo simulations to perform a statistical analysis of the healing of a number of defective tubes. We study the role of temperature as a primary factor to overcome the energy barriers involved by healing, as well as the role of the metal catalyst. Using both electron diffraction patterns and local characterizations, we show that the healing proceeds first along the tube axis, before spreading laterally, and observe the competition between two or more chiralities. The resulting picture is that no chirality seems to be favored by the healing mechanisms, implying that the reported chiral preference should result from other sources.
Religiöse Widerstände im Mosellande unter der französischen Revolutionsregierung (1794-1799)
Creators: name: Schüller, Andreas
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 2 Nr. 1 (1927): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Nonequilibrium functional bosonization of quantum wire networks
Creators: name: Dinh, Stephane Ngo
name: Bagrets, Dmitry A.
name: Mirlin, Alexander D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop a general approach to nonequilibrium nanostructures formed by one-dimensional channels coupled by tunnel junctions and/or by impurity scattering. The formalism is based on nonequilibrium version of functional bosonization. A central role in this approach is played by the Keldysh action that has a form reminiscent of the theory of full counting statistics. To proceed with evaluation of physical observables, we assume the weak-tunneling regime and develop a real-time instanton method. A detailed exposition of the formalism is supplemented by two important applications: (i) tunneling into a biased Luttinger liquid with an impurity, and (ii) quantum-Hall Fabry-Perot interferometry.
description: 58 pages, 23 figures
Oster, Peter, Geschichte der Pfarreien der Dekanate Prüm-Waxweiler
Creators: name: Schweisthal, Josef
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Rezension zu: Oster, Peter, Geschichte der Pfarreien der Dekanate Prüm-Waxweiler. Trier, 1927. 3 Bde. - (Geschichte der Pfarreien der Diözese Trier ; 3)
description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 2 Nr. 3 (1927): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Energy-preserving Mixed finite element methods for a ferrofluid flow model
Creators: name: Wu, Yongke
name: Xie, Xiaoping
Publisher: name: arXiv
Year: 2022
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, we develop a class of mixed finite element methods for the ferrofluid flow model proposed by Shliomis [Soviet Physics JETP, 1972]. We show that the energy stability of the weak solutions to the model is preserved exactly for both the semi- and fully discrete finite element solutions. Furthermore, we prove the existence and uniqueness of the discrete solutions and derive optimal error estimates for both the the semi- and fully discrete schemes. Numerical experiments confirm the theoretical results.
Johannes Trithemius (+ 13. Dezember 1516)
Creators: name: Kentenich, Gottfried
Publisher: name: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete
Year: 2020

description: Trierer Zeitschrift - Archäologie und Kunst des Trierer Landes und seiner Nachbargebiete, Bd. 2 Nr. 3 (1927): Trierer Zeitschrift : Vierteljahreshefte für Geschichte und Kunst des Trierer Landes und seiner Nachbargebiete
Extended dual description of Mott transition beyond two-dimensional space
Creators: name: Zhong, Yin
name: Liu, Ke
name: Luo, Hong-Gang
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Motivated by recent work of Mross and Senthil [Phys. Rev. B \textbf{84}, 165126 (2011)] which provides a dual description for Mott transition from Fermi liquid to quantum spin liquid in two space dimensions, we extend their approach to higher dimensional cases, and we provide explicit formalism in three space dimensions. Instead of the vortices driving conventional Fermi liquid into quantum spin liquid states in 2D, it is the vortex lines to lead to the instability of Fermi liquid in 3D. The extended formalism can result in rich consequences when the vortex lines condense in different degrees of freedom. For example, when the vortex lines condense in charge phase degrees of freedom, the resulting effective fermionic action is found to be equivalent to that obtained by well-studied slave-particle approaches for Hubbard and/or Anderson lattice models, which confirm the validity of the extended dual formalism in 3D. When the vortex lines condense in spin phase degrees of freedom, a doublon metal with a spin gap and an instability to the unconventional superconducting pairing can be obtained. In addition, when the vortex lines condense in both phase degrees, an exotic doubled U(1) gauge theory occurs which describes a separation of spin-opposite fermionic excitations. It is noted that the first two features have been discussed in a similar way in 2D, the last one has not been reported in the previous works. The present work is expected to be useful in understanding the Mott transition happening beyond two space dimensions.
description: 7 pages, no figures
Shields and hide. On the use of hide in Germanic shields of the Iron Age and Viking Age
Creators: name: Warming, Rolf Fabricius
name: Larsen, René
name: Sommer, Dorte V. P.
name: Brandt, Luise Ørsted
name: Pauli Jensen, Xenia
Publisher: name: Bericht der Römisch-Germanischen Kommission
Year: 2020

description: Tierhäute gelten seit langem als wesentliche Elemente in der Herstellung von eisen- und wikingerzeitlichen Schilden Nordeuropas. Trotz vieler gut erhaltener Funde blieben diverse grundsätzliche Fragen bezüglich der Beschaffenheit dieser Produkte bisher jedoch weitgehend unbeantwortet. Wie wurden beispielsweise die Tierhäute behandelt bevor sie auf die Schilde aufgezogen wurden und welche Tierarten wurden bevorzugt? Beide Aspekte sind sehr wichtige Faktoren in der Interpretation prähistorischer Schilde und deren Widerstandsfähigkeit sowie der damit verbundenen Kampftechniken und taktischen Überlegungen. Das Ziel des in diesem Beitrag vorgestellten Projekts war es, diesen Fragestellungen mittels Mikro- sowie sogenannten ZooMS-Analysen an Tierhautproben von vier gut erhaltenen eisen- bzw. wikingerzeitlichen Schildfunden nachzugehen. Die Untersuchung brachte neue Erkenntnisse zur Schildkonstruktion in Nordeuropa. Zudem ist es nun zum ersten Mal gelungen, die Beschaffenheit der Tierhautprodukte solcher Schildfunde genauer zu ermitteln. Im Zusammenspiel mit früheren Untersuchungen bieten die Resultate einen bisher unerreichten und praktisch vollständigen Erkenntnisstand zur Konstruktion der untersuchten Schilde. Alles in allem haben die in diesem Beitrag präsentierten neuen Methoden und Erkenntnisse nicht nur wichtige Diskussionen zur Waffentechnologie und zu den Kriegspraktiken Nordeuropas angeregt, sondern auch den Weg für eine Vielfalt an weiteren Untersuchungen, vor allem in den Bereichen der naturwissenschaftlichen und experimentellen Archäologie, geebnet. (S. H.)
description: Bericht der Römisch-Germanischen Kommission, Bd. 97 2016(2020): Bericht der Römisch-Germanischen Kommission
Heights and Weights of British School Children, 1908-1950
Creators: name: Harris, B.
Publisher: name: UK Data Service
Year: 1997

description: The project was linked to an existing project on the use of anthropometric data to monitor changes in the health and well-being of past generations. The specific aims of this project were to use information about the heights of British school children to investigate changes in child health between 1908 and 1950. Data about unemployment levels in different areas were used to investigate the impact of unemployment on child health between 1928 and 1938.
Urban Metabolism, interdisciplinary models and design at micro-urban scale
Creators: name: Pollo, Riccardo
name: Trane, Matteo
name: Giovanardi, Matteo
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: The architecture and the micro-urban scale design are elected to disciplines capable of materializing society’s perennial and rapid evolution demands. The design quality derives from its characteristic of opening up to external contamination, making work on the frontiers of knowledge and the hybridization of knowledge crucial. The contribution reflects on the Urban Metabolism’s (UM) role as a boundary metaphor, within which interaction among the scientific community, stakeholders, policymakers, and designers is possible. This metaphor could then be understood as a potential investigation and design tool for the Urban Ecosystem. UM’s possible relationship with architecture and environmental design is investigated, starting from models and approaches typical of other disciplinary fields.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
Ambient Noise Tomography Of The Western Corinth Rift, Greece
Creators: name: Giannopoulos, Dimitrios
Publisher: name: Zenodo
Year: 2016
Subjects: Ambient Noise Tomogrpahy, Seismic Interferometry, Corinth Rift,

description: The Corinth Rift separates Peloponnesus to the south from main-land Greece to the north. It is one of the most active extensional intra continental rifts in the world, with geodetically measured rates of extension varying from 5nbsp;mm/yr at the eastern part to 15 mm/yr at the western part. This work presents a first attempt to study the crustalnbsp;velocity structure of the western Corinth Rift using ambient noise recordings. We used 3 yrs (01/2012-12/2014)nbsp;of continuous waveform data recorded at 24 stations from the Corinth Rift Laboratory (CRL) and the Hellenicnbsp;Unified Seismological Network (HUSN). All available vertical component time-series were cross-correlated tonbsp;extract Rayleigh wave Greenrsquo;s functions. Group velocity dispersion curves between 0.5 and 7 s period were measurednbsp;for each station pair by applying frequency-time analysis and then inverted to build group velocity maps ofnbsp;the study area. At the studied periods, the northern coast of the Corinth Rift is generally imaged as a region ofnbsp;elevated seismic velocities compared to the southern coast. More specifically, low velocities are observed in areasnbsp;of Plio-Quaternary syn-rift sediments such as off-shore regions of the rift, the Mornos delta and a large part ofnbsp;the southern coast. Higher velocities are observed in pre-rift basement structures which are dominated mostly bynbsp;carbonates. The preliminary results demonstrate good agreement with the major geological features of the areanbsp;and agree relatively well with previous local earthquake tomography studies. This work will be the base for furthernbsp;investigations towards the study of the Corinthnbsp;Rift structure using long timenbsp;series of ambient noise data./p>
Feedback cooled Bose-Einstein condensation: near and far from equilibrium
Creators: name: Yamaguchi, Evan P.
name: Hurst, Hilary M.
name: Spielman, I. B.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Continuously measured interacting quantum systems almost invariably heat, causing loss of quantum coherence. Here, we study Bose-Einstein condensates (BECs) subject to repeated weak measurement of the atomic density and describe several protocols for generating a feedback signal designed to remove excitations created by measurement backaction. We use a stochastic Gross-Pitaevskii equation to model the system dynamics and find that a feedback protocol utilizing momentum dependant gain and filtering can effectively cool both 1D and 2D systems. The performance of these protocols is quantified in terms of the steady state energy, entropy, and condensed fraction. These are the first feedback cooling protocols demonstrated in 2D, and in 1D our optimal protocol reduces the equilibrium energy by more than a factor of 100 as compared with a previous cooling protocol developed using the same methodology. We also use this protocol to quench-cool 1D BECs from non-condensed highly excited states and find that they rapidly condense into a far from equilibrium state with energy orders of magnitude higher than the equilibrium ground state energy for that condensate fraction. We explain this in terms of the near-integrability of our 1D system, whereby efficiently cooled low momentum modes are effectively decoupled from the energetic `reservoir' of the higher momentum modes. We observe that the quench-cooled condensed states can have non-zero integer winding numbers described by quantized supercurrents.
description: 14 pages, 7 figures
PM2PLS: An Integration of Proxy Mobile IPv6 and MPLS
Creators: name: Astudillo, Carlos A.
name: Calderón, Oscar J.
name: Ortiz, Jesús H.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: This paper proposes a handover scheme supporting Multi-Protocol Label Switching (MPLS) in a Proxy Mobile IPv6 (PMIPv6) domain that improves the mobility and gives Quality of Service (QoS) and Traffic Engineering (TE) capabilities in wireless access networks. The proposed scheme takes advantages of both PMIPv6 and MPLS. PMIPv6 was designed to provide NETwork-based Localized Mobility Management (NETLMM) support to a Mobile Node (MN); therefore, the MN does not perform any mobility related signaling, while MPLS is used as an alternative tunneling technology between the Mobile Access Gateway (MAG) and the Local Mobility Anchor (LMA) replacing the IP-in-IP tunnels with Label Switched Path (LSP) tunnels. It can also be integrated with other QoS architectures such as Differentiated Services (DiffServ) and/or Integrated Services (IntServ). In this study, we used MATLAB to perform an analysis to evaluate the impact of introducing MPLS technology in PMIPv6 domain based on handover latency, operational overhead and packet loss during the handover. This was compared with PMIPv6, and a PMIPv6/MPLS integration. We proved that the proposed scheme can give better performance than other schemes.
description: 9 Pages, 8 Figures, 9 Tables
Absorption imaging of a quasi 2D gas: a multiple scattering analysis
Creators: name: Chomaz, L.
name: Corman, L.
name: Yefsah, T.
name: Desbuquois, R.
name: Dalibard, J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Absorption imaging with quasi-resonant laser light is a commonly used technique to probe ultra-cold atomic gases in various geometries. Here we investigate some non-trivial aspects of this method when it is applied to in situ diagnosis of a quasi two-dimensional gas. Using Monte Carlo simulations we study the modification of the absorption cross-section of a photon when it undergoes multiple scattering in the gas. We determine the variations of the optical density with various parameters, such as the detuning of the light from the atomic resonance and the thickness of the gas. We compare our results to the known three-dimensional result (Beer-Lambert law) and outline the specific features of the two-dimensional case.
description: 22 pages, 5 figures
Limits and performances of algorithms based on simulated annealing in solving sparse hard inference problems
Creators: name: Angelini, Maria Chiara
name: Ricci-Tersenghi, Federico
Publisher: name: arXiv
Year: 2022
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The planted coloring problem is a prototypical inference problem for which thresholds for Bayes optimal algorithms, like Belief Propagation (BP), can be computed analytically. In this paper, we analyze the limits and performances of the Simulated Annealing (SA), a Monte Carlo-based algorithm that is more general and robust than BP, and thus of broader applicability. We show that SA is sub-optimal in the recovery of the planted solution because it gets attracted by glassy states that, instead, do not influence the BP algorithm. At variance with previous conjectures, we propose an analytic estimation for the SA algorithmic threshold by comparing the spinodal point of the paramagnetic phase and the dynamical critical temperature. This is a fundamental connection between thermodynamical phase transitions and out of equilibrium behavior of Glauber dynamics. We also study an improved version of SA, called replicated SA (RSA), where several weakly coupled replicas are cooled down together. We show numerical evidence that the algorithmic threshold for the RSA coincides with the Bayes optimal one. Finally, we develop an approximated analytical theory explaining the optimal performances of RSA and predicting the location of the transition towards the planted solution in the limit of a very large number of replicas. Our results for RSA support the idea that mismatching the parameters in the prior with respect to those of the generative model may produce an algorithm that is optimal and very robust.
Cross-Over between universality classes in a magnetically disordered metallic wire
Creators: name: Paulin, Guillaume
name: Carpentier, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: In this article we present numerical results of conduction in a disordered quasi-1D wire in the possible presence of magnetic impurities. Our analysis leads us to the study of universal properties in different conduction regimes such as the localized and metallic ones. In particular, we analyse the cross-over between universality classes occurring when the strength of magnetic disorder is increased. For this purpose, we use a numerical Landauer approach, and derive the scattering matrix of the wire from electron's Green's function.
description: Final version, accepted for publication in New Journ. of Physics, 27 pages, 28 figures. Replaces the earlier shorter preprint arXiv:0910.4270
The alliance between ecology and cybernetics for a new design science
Creators: name: Perriccioli, Massimo
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: The essay aims to find elements and characteristics of a new design science based on theories, methods and inter and trans-disciplinary research processes, and on holistic and generative approaches that develop in the convergence of natural and artificial sciences. It particularly focuses on ecology, as the science of systemic and generative relations between agents and the environment, and cybernetics, as the science of information and self-regulating systems.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
Causes of Death in England and Wales, 1851-60 to 1891-1900 : The Decennial Supplements
Creators: name: Woods, R. Ivor
Publisher: name: UK Data Service
Year: 1997

description: The aim of this project was to analyse the changing geography of mortality decline in England and Wales between 1851 and 1911 via the cause of death by age data for registration districts published in the Registrar General's Decennial Supplements.
Quantum disordered ground state for the frustrated square lattice
Creators: name: Kalz, A.
name: Honecker, A.
name: Fuchs, S.
name: Pruschke, T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We present Quantum Monte-Carlo simulations of an exchange-anisotropic spin-1/2 Heisenberg model on a square lattice with nearest and next-nearest neighbor interactions. The ground state phase diagram shows two classical magnetically ordered phases for dominating antiferromagnetic S^z-interactions and for large quantum fluctuations a ferromagnetic order in the x-y plane. In between a finite region is detected where neither classical nor quantum mechanical order, e.g. long-ranged dimer correlations, are found.
description: 4 pages, 4 figures, proceedings SCES 2011
Genetics of D-xylose catabolism in Salmonella Typhimurium LT2
Creators: name: Shamanna, Dilip K.
Publisher: name: University of Calgary
Year: 1977
Subjects: subject: QR 201 S25 S53 1977 Microfiche
subject: Salmonella typhimurium
subject: Microbial metabolism

description: Bibliography: p. 125-134.
The heteronomy of building technologies in the construction industry in Italy. Notes for a to-do list
Creators: name: Daglio, Laura
name: Ginelli, Elisabetta
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: A pervasive self-referential technique has characterized architecture for some decades, affecting a minor part of architectural production. Celebrated by specialist publications, it has marginally impacted current and ordinary constructions that actually transform the landscape. Addressing the latter production, the essay attempts to define and argue the heteronomous nature of technological change in the national context as a prerequisite for orienting research and design towards the pursuit of a social role of technology, considered a response to the broadest and most widespread demand. This thesis is also underpinned by the discussion of emblematic cases in the history of the Italian construction sector during the post-war period. Finally, starting from a brief outline of the structural factors of change, we intend to provide some operational reflections to rethink the relationship between design and construction.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura
Clump mass function at an early stage of molecular cloud evolution: I. A statistical approach
Creators: name: Donkov, Sava
name: Veltchev, Todor V.
name: Klessen, Ralf S.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We derive the mass function of condensations (clumps) which were formed through a turbulent cascade over a range of spatial scales $L\le20$ pc during early, predominantly turbulent evolution of a molecular cloud. The approach rests upon the assumption of a statistical clump mass-density relationship $n\propto m^x$ with a scale dependence of the exponent $x$ obtained from equipartition relations between various forms of energy of clumps. The derived clump mass function (ClMF) could be represented by series of 2 or 3 power laws, depending on the chosen equipartition relation, the velocity scaling index and the type of turbulent forcing. The high-mass ClMF exhibits an average slope $Γ\simeq-1$, typical for fractal clouds, whereas its intermediate-mass part is shallower or flattened, in agreement with some observational studies.
description: Accepted in MNRAS; 12 pages, 6 figures
Anisotropic Compact Star Model on Finch-Skea Spacetime
Creators: name: Jangid, Ankita
name: Ratanpal, B. S.
name: Kamma, K Venkataratnam
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this study, we demonstrate a new anisotropic solution to the Einstein field equations in Finch-Skea spacetime. The physical features of stellar configuration are studied in previous investigations. We create a model that meets all physical plausibility conditions for a variety of stars and plot graphs for \textbf{4U 1820-30}.
description: 9 figures, 1 table and 7 pages
TRANSIENT-BASED RISK ANALYSIS OF WATER DISTRIBUTION SYSTEMS
Creators: name: Hoagland, Steven
Publisher: name: University of Kentucky
Year: 2016
Subjects: subject: Civil Engineering
subject: FOS: Civil engineering
subject: Hydraulic Engineering

description: Water distribution system utilities must be able to maintain a system’s assets (i.e., pumps, tanks, water mains, etc.) in good working condition in order to provide adequate water quantity and quality to its customers. Various asset management approaches are employed by utilities in order to make optimal decisions regarding the renewal of system components. Part of a good asset management approach is performing a comprehensive risk analysis which consists of considering all potential ways in which the system may fail, the likelihood failure of for each scenario, and the consequences of said failure. This study investigates a water distribution system’s risk of failure due to both acute transient events (e.g., pump trip) and standard pressure fluctuations due to daily system operations. Such an analysis may be useful in optimal decision making such as asset monitoring, scheduling of condition assessments or system renewal projects, policy implementation, and investment priorities in order to keep the utility’s total costs at a minimum. It may also be useful as a precautionary measure to help prevent catastrophic failures such as large main blowouts for which the utility would incur substantial costs, both direct and indirect.  As part of this thesis, a database of water distribution system models is used to analyze the effects of an acute transient event for different system configurations. The database was created at the University of Kentucky and has been made available to the research community to test newly developed algorithms for various studies including optimal system operations and optimal system design.
Finite element simulation of microphotonic lasing system
Creators: name: Fietz, Chris
name: Soukoulis, Costas
Publisher: name: arXiv
Year: 2012
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We present a method for performing time domain simulations of a microphotonic system containing a four level gain medium based on the finite element method. This method includes an approximation that involves expanding the pump and probe electromagnetic fields around their respective carrier frequencies, providing a dramatic speedup of the time evolution. Finally, we present a two dimensional example of this model, simulating a cylindrical spaser array consisting of a four level gain medium inside of a metal shell.
Isolation and characterization of heminpermeable, envelope-defective mutants of Salmonella typhimurium
Creators: name: Janzer, Janice Joan
Publisher: name: University of Calgary
Year: 1978
Subjects: subject: QR 82 E6 J34 1978 Microfiche
subject: Salmonella typhimurium
subject: Bacteria

description: Bibliography: p. 48-59
From autonomy to heteronomy of design. Evolutionary contributions of technological design
Creators: name: Losasso, Mario
name: Tersigni, Enza
Publisher: name: TECHNE - Journal of Technology for Architecture and Environment
Year: 2021

description: The position of the project between autonomy and heteronomy is constantly echoed both in current prevalent thought and in the transformations of the ontology of the project. Contemporary pluralism and multiculturalism foster a shift in the interest of design debate towards a convergence of knowledge and expertise with different points of view. Technological culture of design provides its own contribution interpreting the project as a moment of coordination between diversified and complex inputs within the building process at a time when the development in the field of collaborative digital systems opens up to new directions for research in architecture and renewed conditions of heteronomy in the project.
description: TECHNE - Journal of Technology for Architecture and Environment, TECHNE 21 (2021): Eteronomia dell'Architettura