cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
The remains of a spinning, hyperbolic encounter
Creators: name: De Vittori, Lorenzo
name: Gopakumar, Achamveedu
name: Gupta, Anuradha
name: Jetzer, Philippe
Publisher: name: arXiv
Year: 2014
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We review a recently proposed approach to construct gravitational wave (GW) polarization states of unbound spinning compact binaries. Through this rather simple method, we are able to include corrections due to the dominant order spin-orbit interactions, in the quadrupolar approximation and in a semi-analytic way. We invoke the 1.5 post-Newtonian (PN) accurate quasi-Keplerian parametrization for the radial part of the dynamics and impose its temporal evolution in the PN accurate polarization states equations. Further, we compute 1PN accurate amplitude corrections for the polarization states of non-spinning compact binaries on hyperbolic orbits. As an interesting application, we perform comparisons with previously available results for both the GW signals in the case of non-spinning binaries and the theoretical prediction for the amplitude of the memory effect on the metric after the hyperbolic passage.
description: 5 pages, 2 figures. Proceedings of the LISA Symposium X, University of Florida, Gainesville, May 18-23, 2014. To be published at the Journal of Physics
OAHP Inventory, Building 2537 Military Personnel Administration Building, Fort Sam Houston, Texas
Creators: name: Walter, Chelsea
Publisher: name: Office of Archaeology and Historic Preservation
Year: 1978
Subjects: subject: Fort Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/83681/fort-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: OAHP
valueUri: https://core.tdar.org/browse/other-keyword/138292/oahp
subject: Building 2537
valueUri: https://core.tdar.org/browse/other-keyword/146600/building-2537
subject: Military Personnel Administration Building
valueUri: https://core.tdar.org/browse/other-keyword/159113/military-personnel-administration-building
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: An inventory form by the Office of Archaeology and Historic Preservation for Building 2537 at Fort Sam Houston, Texas. The structure was built in 1941 as a military personnel administration building.
VERIFYING AN IMAGE OBJECTIVES MATRIX FOR MEASURING THE EFFECTS OF PUBLIC RELATIONS ACTIVITIES IN BUSINESS
Creators: name: Tworzydło, Dariusz
Publisher: name: figshare
Year: 2022
Subjects: subject: 200104 Media Studies
subject: FOS: Media and communications

description: Annals of Marketing Management & Economics Vol. 3, No 2, 2017, 121–135 DOI 10.22630/AMME. 2017.3.2.23
 Research on company image can be done based on a number of initial assumptions. It is therefore possible to carry out research aimed at an initial state analysis to identify an or?ganization’s existing image, but also to assess implemented campaigns or strategies to de?termine the extent of changes that have occurred in an organization’s image. In economic practice there are a number of methods for measuring the effects of public relations activi?ties, including a systematic environmental analysis in the form of participant observation, non-participant observation, media monitoring, extensive crisis simulations to prepare for difficult situations, anti-crisis plan preparation support, and more. In practice, a whole spectrum of social research methods is applied [Miotk 2010]. They are used in a variety of ways, and are analysed in detail based on a number of variables. There is little doubt that there is a need to build more new methods, as that need results directly from the develop?ment of public relations tools, their availability and use. Despite different approaches to measurement, and paying attention to the needs of individual entities, there remains one more important aspect – many managers’ lack of a professional approach to image man?agement. Thus, activities are undertaken without a plan or budget, and are often realized ad hoc without thinking. The same holds true for the question of assessment, which is not always considered an instrument to support the management process. And after all, assess?ment can become an element that goes beyond strategic and operational activities.
Zur Entstehung des Bach-Buches von Albert Schweitzer, auf Grund unveröffentlichter Briefe
Creators: name: Jacobi, Erwin R.
Publisher: name: Bach-Jahrbuch
Year: 2018

description: In seiner Vorrrede zu Albert Schweitzers Bach-Buch erklärt Charles Marie Widor, Schweitzers Orgellehrer und späterer Freund und Kollege, warum er den jungen Organisten, Theologen und Philosophen ermutigte, diese Studie für französische Organisten über Bachs Choralbearbeitungen zu schreiben, die sich allmählich zu einem Standardwerk entwickeln sollte. Doch erst die 1900 begonnene und bis heute unveröffentlichte Korrespondenz zwischen Schweitzer und dem Verlag Breitkopf & Härtel (Leipzig) gibt uns einen Einblick in die Entstehung dieses einzigartigen Werkes. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 61 (1975)
Calibration of FI-ISK, an invasiveness screening tool for nonnative freshwater invertebrates
Creators: name: Tricarico, Elena
name: Vilizzi, Lorenzo
name: Gherardi, Francesca
name: Copp, Gordon H
Publisher: name: La Trobe
Year: 2023

description: Murray-Darling Freshwater Research Centre

MDFRC item.

The Freshwater Invertebrate Invasiveness Scoring Kit (FI-ISK) is proposed as a screening tool for identifying potentially invasive freshwater invertebrates. FI-ISK was adapted from the Fish Invasiveness Scoring Kit (FISK) of Copp, Garthwaite, and Gozlan, which is an adapted form of the Weed Risk Assessment (WRA) of Pheloung, Williams, and Halloy. Initial assessments using FI-ISK, which include confidence (certainty/uncertainty) rankings by the assessor to each response, were calibrated to determine the most appropriate score thresholds for classifying nonnative species into low-, medium-, and high-risk categories, using both the original medium-to-high risk threshold scores for the WRA (i.e., >= 6) and for FISK (i.e., >= 19). Patterns of the assessor's confidence, when making the responses during the FI-ISK assessments, were also examined. Using receiver operating characteristic (ROC) curves, FI-ISK was shown to distinguish accurately (and with statistical confidence) between potentially invasive and noninvasive species of nonnative crayfish (Decapoda: Astacidae, Cambaridae, Parastacidae), with the statistically appropriate threshold score for high-risk species scores being >= 16. FI-ISK represents a useful and viable tool to aid decision- and policymakers in assessing and classifying freshwater invertebrates according to their potential invasiveness.
Can a collaborative focus on solutions improve our capacity to achieve sustainable water management?
Creators: name: Gawne, Ben
name: Crase, Lin
name: Watson, Alistair S
Publisher: name: La Trobe
Year: 2023

description: Murray-Darling Freshwater Research Centre

MDFRC item.

Despite the influence of freshwater ecology on investment and management worldwide, many aquatic ecosystems remain severely degraded. By using the Murray–Darling Basin, Australia, as an example, we examined the relationship between freshwater ecological research and interventions implemented to achieve management objectives. We explored four related issues about why freshwater ecologists are rarely satisfied with management solutions and why some adopted remedies have not achieved sustainable management outcomes. We argue that, as a discipline, freshwater ecology does not focus enough on the development of solutions. Many proposed solutions create problems elsewhere and implementation of these solutions can prove unduly problematic. Although there is no simple panacea, changes to the training and career structure of freshwater ecologists could increase researchers' focus on solutions and enhance their capacity for cross-disciplinary collaboration, especially with social scientists. Such cross-disciplinary outputs are more likely to be palatable because of their system focus. Professor Peter Cullen advocated the importance of undertaking collaborative research to generate predictive capacity. We extend that call by advocating greater cross-disciplinary collaboration and the need for research to focus on the development of solutions rather than problem delineation.
2005-06-28, Letter from Victoria Green Clow to Jackie Schlatter and Michael Pumphrey, Condition Studies for Various Properties, Fort Sam Houston, Signed
Creators: name: Clow, Victoria Green
name: Geo-Marine, Inc.
Year: 2005
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: Historic
valueUri: https://core.tdar.org/browse/temporal-keyword/5728/historic
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Architectural and Structural Condition Study
valueUri: https://core.tdar.org/browse/other-keyword/153427/architectural-and-structural-condition-study
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Architectural Survey
valueUri: https://core.tdar.org/browse/investigation-type/2/architectural-survey
subject: Site Stewardship Monitoring
valueUri: https://core.tdar.org/browse/investigation-type/19/site-stewardship-monitoring
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: Letter that accompanied attached electronic as well as hard copies of the architectural and structural condition studies prepared for various historic properties at Fort Sam Houston. Copies of these reports have also been forwarded to the Fort Worth District. The submittal of these documents is in partial fulfillment of the contractual obligations of Geo-Marine, Inc., under contract number GS-10F-0207J.
Bounds on the Lyapunov exponent via crude estimates on the density of states
Creators: name: Shamis, Mira
name: Spencer, Thomas
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Dynamical Systems (math.DS)
subject: Spectral Theory (math.SP)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the Chirikov (standard) map at large coupling $λ\gg 1$, and prove that the Lyapounov exponent of the associated Schroedinger operator is of order $\log λ$ except for a set of energies of measure $\exp(-c λ^β)$ for some $1 < β< 2$. We also prove a similar (sharp) lower bound on the Lyapunov exponent (outside a small exceptional set of energies) for a large family of ergodic Schroedinger operators, the prime example being the $d$-dimensional skew shift.
description: 21pp
Cladoceran-inferred environmental change during the LGM to Holocene transition from Onepoto maar paleolake, Auckland, New Zealand
Creators: name: Kattel, Giri R
name: Augustinus, Paul C
Publisher: name: La Trobe
Year: 2023

description: Murray-Darling Freshwater Research Centre

MDFRC item.

Subfossil cladocerans have rarely been used for paleoenvironmental reconstruction from New Zealand lake sediments, and here we detail the first examination of the response of cladocerans to past environments from an Auckland maar paleolake. Cladoceran remains were examined in the upper 230 cm of the lacustrine sediments spanning c. 9-31 cal. ka BP from Onepoto maar during which time the lake underwent significant changes. Lake level was relatively high during the Last Glacial Coldest Period (c. 28-18 cal. ka BP), with limited forest in the catchment, shoreline vegetation and low water temperature indicated by the presence of a planktonic taxon, Bosmina meridionalis, and a cold tolerant chydorid cladoceran Alona sp. (affinis type). However, the climate during the last glacial termination after c. 17.9 cal. ka BP changed abruptly, perhaps becoming extremely dry and windy, resulting in increased production of cladoceran resting eggs. Between c. 17.6 and 14.1 cal. ka BP, a gradually ameliorating climate with sustained windiness and dryness might have been unfavourable for hatching of chydorid cladoceran eggs and their recolonisation. After c. 14.1 cal. ka BP, continued climatic amelioration was accompanied by reduced lake levels inferred from high cladoceran littoral: planktonic ratios as well as increased cladoceran diversity and abundance of less cold tolerant chydorid taxa: Alona guttata, Alona sp. (intermedia type) and Alonella excisa. At c. 9 cal. ka BP, the maar crater rim was breached by the marine waters commensurate with postglacial sea-level rise, resulting in degraded water quality and production of a large number of cladoceran ephippia in the sediments.
Bachs Violinkonzert d-Moll. Studien zu seiner Gestalt und seiner Entstehungsgeschichte.
Creators: name: Breig, Werner
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Das Violinkonzert in d-Moll, für das keine originale Quelle erhalten ist, kann aus Bachs Transkriptionen in BWV 146, 188 und 1052 sowie aus C. P. E. Bachs Transkription BWV 1052a erschlossen werden. Aus der Diskussion textlicher Probleme ergeben sich einige Vorschläge für Abweichungen von der Rekonstruktion in NBA VII/7. Die Untersuchung der Autorschaft zeigt, dass die anderen Sätze wahrscheinlich auf einem früheren Violinkonzert basieren, während der Mittelsatz keine Nachbearbeitung zu sein scheint. Das Violinkonzert stammt vermutlich aus Bachs Köthener Zeit. Bach fügte offenbar zu den äußeren Sätzen, die nicht von ihm komponiert wurden, einen neuen Mittelsatz hinzu. (Übertragung des englischen Resümees am Ende des Bandes) Vergleiche auch: Ralph Leavis: Zur Frage der Authentizität von Bachs Violinkonzert d-Moll. BJ 1979, S. 19-28
description: Bach-Jahrbuch, Bd. 62 (1976)
Chronologieprobleme in Johann Sebastian Bachs Suiten für Soloinstrument
Creators: name: Eppstein, Hans
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Sowohl die Chronologie der Suitensammlungen im Verhältnis zueinander als auch die Chronologie innerhalb der einzelnen Gruppen werden untersucht. Im letzteren Fall werden stilistische Kriterien mit Prinzipien für die Anordnung der einzelnen Sätze (tonale Beziehungen, Länge, Wahl und Anzahl) kombiniert. Das Ergebnis der Untersuchung zeigt die folgende Reihenfolge: Englische Suiten - Suiten für Violoncello - Französische Suiten. Der einheitliche Charakter der Englischen Suiten suggeriert ein Vorbild, das möglicherweise auf den "englischen" Musiker Charles Dieupart zurückgeht. Die späteren Suitenkollektionen für Cembalo halten sich strikt an ein bestimmtes Muster. Schwieriger ist es, die Chronologie der Partiten für Violine solo und für Cembalo zu bestimmen. Die stilistische Einheitlichkeit aller Cembalopartiten deutet darauf hin, dass sie innerhalb relativ kurzer Zeit (vielleicht noch in Köthen) geschrieben wurden. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 62 (1976)
Melodiezitate und Mehrtextigkeit in der Bauernkantate und in den Goldbergvariationen
Creators: name: Schulze, Hans-Joachim
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Wie wir seit langem wissen, sollen die Melodien volkstümlicher Herkunft ("Gassenhauer"), die im ersten Rezitativ der Bauernkantate zu hören sind, den Hörer reflexartig dazu anregen, den populären Text mental zu ergänzen. Eine vergleichbare Interpretation wird in anderen Teilen der Bauernkantate angeboten, in denen ähnliche Melodien zu hören sind. Die melodischen Zitate im Quodlibet der Goldberg-Variationen müssen hingegen eher bildlich als wörtlich genommen werden. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 62 (1976)
Petrov type I Condition and Rindler Fluid in Vacuum Einstein-Gauss-Bonnet Gravity
Creators: name: Cai, Rong-Gen
name: Yang, Qing
name: Zhang, Yun-Long
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently the Petrov type I condition is introduced to reduce the degrees of freedom in the extrinsic curvature of a timelike hypersurface to the degrees of freedom in the dual Rindler fluid in Einstein gravity. In this paper we show that the Petrov type I condition holds for the solutions of vacuum Einstein-Gauss-Bonnet gravity up to the second order in the relativistic hydrodynamic expansion. On the other hand, if imposing the Petrov type I condition and Hamiltonian constraint on a finite cutoff hypersurface, the stress tensor of the relativistic Rindler fluid in vacuum Einstein-Gauss-Bonnet gravity can be recovered with correct first order and second order transport coefficients.
description: 25 pages
Zu den Posthornmotiven in J. S. Bachs B-Dur-Capriccio BWV 992
Creators: name: Krause, Reinhold
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Es wird versucht, die Herkunft der Oktavmotive sowohl in diesem als auch in anderen Werken zu klären. Das Instrument, von dem angenommen wird, dass es als Modell gedient hat, ist der Jagdzink, bekannt als ,,Hiefhorn". (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 62 (1976)
Argentinian Digital Archaeological Data Going FAIR. Opportunities, Strengths and Challenges for the Reuse of Information Available in Open Access
Creators: name: Izeta, Andres
name: Cattáneo, Roxana
Publisher: name: Zenodo
Year: 2022
Subjects: Archaeology
Argentina

description: Argentina’s national archaeological data is public information. However, its access is unequal, as much information remains in analogue format. Considering this context, since 2010 we have been working on the digitization of various types of archaeological information to allow a more democratic access to the data such as published material to raw data. In this context, the FAIR, TRUST and CARE principles are of vital importance as a framework for an ethical and democratic management of information. The Suquía Repository and the IDACORDIG platform, dedicated to the custody of digital information of archaeological origin, as the oldest repository dedicated to archaeological data, have incorporated several tools that allow the use and re-use of the information deposited there. The principal products on the repository are the database of archaeological sites of the Province of Córdoba (BADACOR) and a virtual library that compiles over 6000 objects (published and grey literature) generated from the 1880s to the present (BIBARQARG). BADACOR is the most comprehensive curated tool since it has standardized its metadata and allows linking the information of each archaeological site to the publications and databases available in the Repository and with IDACORDIG. The BIBARQARG database provides not only links and full text files in open access format but also provides a set of metadata that allows better information retrieval. The latter has been carried out as an action by the Argentine Digital Archeology Network. In short, standardizing data and metadata, adding a greater number of descriptors to each digital object, attaching a set of para-data in each case, and monitoring the metrics of visits and use of the information becomes an important asset to guarantee a FAIR use of archaeological data on a national scale.
Zum Verhältnis von Textdrucken und musikalischen Quellen der Kirchenkantaten Johann Sebastian Bachs
Creators: name: Scheide, William H.
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Die sechs erhaltenen Textbücher zu Bachs Leipziger Kirchenkantaten sind wichtig für Bachs langfristige Planung von Kantatenaufführungen sowie für die Frage der Nutzung zweier Kantaten, einer vor und einer nach der Predigt desselben Gottesdienstes. Einige Diskrepanzen zwischen den Textbüchern und den musikalischen Quellen bedürfen der Erklärung, insbesondere im Zusammenhang mit dem Problem von Bachs Vertonung von Siehe, eine Jungfrau ist schwanger zum Fest der Verkündigung, 1724. Anscheinend hat Bach diesen Text nicht vertont, sondern die Weimarer Kantate BWV 182 für den 25. März 1724 verwendet, da er mit den Vorbereitungen für die Uraufführung der Johannespassion beschäftigt war. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 62 (1976)
Effect of shape biaxiality on the phase behavior of colloidal liquid-crystal monolayers
Creators: name: Gonzalez-Pinto, Miguel
name: Martinez-Raton, Yuri
name: Velasco, Enrique
name: Varga, Szabolcs
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We extend our previous work on monolayers of uniaxial particles [J. Chem. Phys. 140, 204906 (2014)] to study the effect of particle biaxiality on the phase behavior of liquid-crystal monolayers. Particles are modelled as board-like hard bodies with three different edge lengths $σ_1\geqσ_2\geqσ_3$, and use is made of the restricted-orientation approximation (Zwanzig model). A density-functional formalism based on the fundamental-measure theory is used to calculate phase diagrams for a wide range of values of the largest aspect ratio ($κ_1=σ_1/σ_3\in[1,100]$). We find that particle biaxiality in general destabilizes the biaxial nematic phase already present in monolayers of uniaxial particles. While plate-like particles exhibit strong biaxial ordering, rod-like ones with $κ_1>21.34$ exhibit reentrant uniaxial and biaxial phases. As particle geometry is changed from uniaxial- to increasingly biaxial-rod-like, the region of biaxiality is reduced, eventually ending in a critical-end point. For $κ_1>60$, a density gap opens up in which the biaxial nematic phase is stable for any particle biaxiality. Regions of the phase diagram where packing-fraction inversion occurs (i.e. packing fraction is a decreasing function of density) are found. Our results are compared with the recent experimental studies on nematic phases of magnetic nanorods.
description: 24 pages, 6 figures
Defining and using 'best available science': a policy conundrum for the management of aquatic ecosystems
Creators: name: Ryder, Darren S
name: Tomlinson, Moya
name: Gawne, Ben
name: Likens, Gene E
Publisher: name: La Trobe
Year: 2023

description: Murray-Darling Freshwater Research Centre

MDFRC item.

Integrative research has been the dominant theme in this Special Issue, demonstrated by contemporary examples of effective collaborations and solutions for the successful engagement of scientists in the policy and management arena. Evident in these papers is the increasing use of the term 'best available science' (BAS) as a basis for well-informed resource management decisions. The term is used to engender credibility and trust among stakeholders and promotes greater awareness, communication, involvement, transparency and understanding among research, policy and management communities. However, there remains no clear statement of the properties of BAS or guidance on its practical application in the decision-making process. We define the attributes that underpin BAS and examine the issues of uncertainty, risk and communication as key challenges to successful integrative management. We advocate an interdisciplinary process that facilitates understanding of discipline-based knowledge structures, articulates uncertainty and risk about the scientific information, and promotes engagement and trust among the generators and users of information. Ultimately, successful management of aquatic ecosystems will rely on scientists, managers and decision makers who have the skills and courage to apply the best science available and not wait for the best science possible.
Multi-objective optimization of reinforced concrete slabs exposed to natural fires
Creators: name: Chaudhary, Ranjit Kumar
name: Jovanović, Balša
name: Thienpont, Thomas
name: Gernay, Thomas
name: Coile, Ruben Van
Publisher: name: figshare
Year: 2023
Subjects: Fire safety engineering
Structural engineering

description: Risk-based designs are complicated and often computationally challenging, involving numerous design parameters, design objectives and design constraints. In structural fire engineering, single-objective optimization is commonly adopted for risk-based designs, but this approach may converge to a local optimum, leading to uneconomical design solutions. Implementation of multi-objective optimization (MOO) algorithms can address these issues for risk-based designs. This study explores the implementation of MOO for design of reinforced concrete slabs exposed to natural fires. The natural fire exposure is modelled through the Eurocode parametric fire curve, relating the fire load density to the building occupancies (as listed in EN 1991-1-2:2002). To reduce the computational cost, a non-dominated sorting genetic algorithm (NSGA-II) is considered for MOO in this study. Adopting MOO approach, an optimized design is obtained which reduces the reinforcement cost in slab by 40 % and the environmental cost by 25 %, compared to the prescriptive design approach. The results from such risk-based design optimization could be taken into account when defining prescriptive design requirements.
Commutator criteria for strong mixing
Creators: name: de Aldecoa, Rafael Tiedra
Publisher: name: arXiv
Year: 2014
Subjects: subject: Dynamical Systems (math.DS)
subject: Mathematical Physics (math-ph)
subject: Functional Analysis (math.FA)
subject: Spectral Theory (math.SP)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 37A25, 58J51, 81Q10

description: We present new criteria, based on commutator methods, for the strong mixing property of discrete flows $\{U^N\}_{N\in\mathbb Z}$ and continuous flows $\{{\rm e}^{-itH}\}_{t\in\mathbb R}$ induced by unitary operators $U$ and self-adjoint operators $H$ in a Hilbert space $\mathcal H$. Our approach put into evidence a general definition for the topological degree of the curves $N\mapsto U^N$ and $t\mapsto{\rm e}^{-itH}$ in the unitary group of $\mathcal H$. Among other examples, our results apply to skew products of compact Lie groups, time changes of horocycle flows and adjacency operators on graphs.
description: 15 pages, 1 figure
Distribution of services within the call center and Covid 19 – a case study
Creators: name: Tworzydło, Dariusz
Publisher: name: figshare
Year: 2022
Subjects: subject: 200104 Media Studies
subject: FOS: Media and communications

description: The considerations presented in the paper concern the impact of Covid-19 on sales possibilities in the pre-paid system and development perspectives of the researched business entity. As part of its operations, this entity is responsible for the supply of fuel to nearly 4,500 customers conducting business operations throughout Poland. The study was carried out by means of the method of quantitative analysis of economic data. The acquired data constituted a closed set of 518 479 contacts collected as a result of reporting the work of the call center department. The purpose of the paper is to analyze the impact of the Covid-19 pandemic on the possibilities of acquiring new customers by the entity that sells pre-paid fuels and the prospects for its future development. The analyzes allowed showing the relationship, before and after the introduction of socio-economic restrictions, between the number of sales contacts made and their effectiveness. It was proved that lockdown caused changes in the scope of managing executive operations within the call center of the entity. This, in turn, affected operational and management decisions at both ownership and management levels
Farmers and Their Debts: The Role of Credit in the Farm Economy
Creators: name: Garlock, Fred L.
name: Garlock, Fred L.
Publisher: name: Unknown
Year: 1966
Subjects: Agricultural Finance
Farm Management
Production Economics

description: Excerpts from the report Introduction: This report describes the debt situations of major groups of farmers at the end of 1960 and examines the role of credit, as reflected by debt, in the farm economy. Debt situations are described by showing the relationships between debts and factors such as income, landownership, and size of operations. The major purposes of the analysis are to throw light on the financial situations of farmers in various sectors of agriculture, and to determine the part played by credit in helping farmers to develop economic-size farm units and to build up their incomes and equities. The data upon which this report is based were supplied by about 11,000 farm operators who were included in the 1960 Sample Survey of Agriculture conducted by the Bureau of the Census. This survey was the first nationwide survey of virtually all kinds of farm debt in the United States (Alaska and Hawaii were not included).
Response from Stan Graves to Richard Strimel, Construction of Masonry Pillars at Grayson Street, Fort Sam Houston, Texas
Creators: name: Graves, Stanley O.
Publisher: name: Texas Historical Commission
Year: 1990
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Grayson Street
valueUri: https://core.tdar.org/browse/geographic-keyword/83288/grayson-street
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Fort Sam Houston National Historic Landmark District
valueUri: https://core.tdar.org/browse/geographic-keyword/82955/fort-sam-houston-national-historic-landmark-district
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Grayson Street
valueUri: https://core.tdar.org/browse/other-keyword/154365/grayson-street
subject: Infantry Post
valueUri: https://core.tdar.org/browse/other-keyword/154363/infantry-post
subject: Landmark District
valueUri: https://core.tdar.org/browse/other-keyword/154364/landmark-district
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: The Texas Historical Commission wrote this letter to Fort Sam Houston notifying them of their violation of the Section 106 process of the National Historic Preservation Act. The project in question is the recent construction of masonry pillars at the entry to the Infantry Post area of the Landmark District at Grayson Street.
SAUC: Sparsity-Aware Uncertainty Calibration for Spatiotemporal Prediction with Graph Neural Networks
Creators: name: Zhuang, Dingyi
name: Bu, Yuheng
name: Wang, Guang
name: Wang, Shenhao
name: Zhao, Jinhua
Publisher: name: arXiv
Year: 2024
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Quantifying uncertainty is crucial for robust and reliable predictions. However, existing spatiotemporal deep learning mostly focuses on deterministic prediction, overlooking the inherent uncertainty in such prediction. Particularly, highly-granular spatiotemporal datasets are often sparse, posing extra challenges in prediction and uncertainty quantification. To address these issues, this paper introduces a novel post-hoc Sparsity-awar Uncertainty Calibration (SAUC) framework, which calibrates uncertainty in both zero and non-zero values. To develop SAUC, we firstly modify the state-of-the-art deterministic spatiotemporal Graph Neural Networks (ST-GNNs) to probabilistic ones in the pre-calibration phase. Then we calibrate the probabilistic ST-GNNs for zero and non-zero values using quantile approaches.Through extensive experiments, we demonstrate that SAUC can effectively fit the variance of sparse data and generalize across two real-world spatiotemporal datasets at various granularities. Specifically, our empirical experiments show a 20\% reduction in calibration errors in zero entries on the sparse traffic accident and urban crime prediction. Overall, this work demonstrates the theoretical and empirical values of the SAUC framework, thus bridging a significant gap between uncertainty quantification and spatiotemporal prediction.
description: Paper accepted by ACM SIGSPATIAL 2024
Different sensing mechanisms in single wire and mat carbon nanotubes chemical sensors
Creators: name: Neumann, P. L.
name: Obreczán, V. I.
name: Dobrik, G.
name: Kertész, K.
name: Horváth, E.
name: Lukács, I. E.
name: Biró, L. P.
name: Horváth, Z. E.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Chemical sensing properties of single wire and mat form sensor structures fabricated from the same carbon nanotube (CNT) materials have been compared. Sensing properties of CNT sensors were evaluated upon electrical response in the presence of five vapours as acetone, acetic acid, ethanol, toluene, and water. Diverse behaviour of single wire CNT sensors was found, while the mat structures showed similar response for all the applied vapours. This indicates that the sensing mechanism of random CNT networks cannot be interpreted as a simple summation of the constituting individual CNT effects, but is associated to another robust phenomenon, localized presumably at CNT-CNT junctions, must be supposed.
description: 12 pages, 5 figures,Applied Physics A: Materials Science and Processing 2014
Orchestration of Global Software Engineering Projects
Creators: name: Bartelt, Christian
name: Broy, Manfred
name: Herrmann, Christoph
name: Knauss, Eric
name: Kuhrmann, Marco
name: Rausch, Andreas
name: Rumpe, Bernhard
name: Schneider, Kurt
Publisher: name: arXiv
Year: 2014
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: Global software engineering has become a fact in many companies due to real necessity in practice. In contrast to co-located projects global projects face a number of additional software engineering challenges. Among them quality management has become much more difficult and schedule and budget overruns can be observed more often. Compared to co-located projects global software engineering is even more challenging due to the need for integration of different cultures, different languages, and different time zones - across companies, and across countries. The diversity of development locations on several levels seriously endangers an effective and goal-oriented progress of projects. In this position paper we discuss reasons for global development, sketch settings for distribution and views of orchestration of dislocated companies in a global project that can be seen as a "virtual project environment". We also present a collection of questions, which we consider relevant for global software engineering. The questions motivate further discussion to derive a research agenda in global software engineering.
description: 6 pages, 5 figures
Basement Floor Plan, Taj Mahal Renovation Building 100, Randolph Air Force Base, Texas
Creators: name: Babbitt, Milton
Publisher: name: 3D/International, Inc.
Year: 2004
Subjects: subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Randolph Air Force Base
valueUri: https://core.tdar.org/browse/geographic-keyword/78971/randolph-air-force-base
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Taj Mahal
valueUri: https://core.tdar.org/browse/other-keyword/153391/taj-mahal
subject: Building 100
valueUri: https://core.tdar.org/browse/other-keyword/153390/building-100
subject: Floor Plan
valueUri: https://core.tdar.org/browse/other-keyword/38741/floor-plan
subject: Basement
valueUri: https://core.tdar.org/browse/other-keyword/98440/basement
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: Floor plan of the Building 100 (Taj Mahal)'s basement. This floor plan is to be used during Randolph Air Force Base's renovation of Building 100.
Topology, Length Scales and Energetics of Surfactant Micelles
Creators: name: Dhakal, Subas
name: Sureshkumar, Radhakrishna
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We investigate the morphology and energetics of a self-associating model cationic surfactant in water using coarse-grained molecular dynamics simulations. We develop an algorithm to track micelles contours and quantify various microstructural features, such as contour length, persistence length, mesh size, and entanglement-length. We demonstrate that branched and multiconnected structures govern the anomalous dependence of zero-shear viscosity on salt concentration. We predict reliably the end-cap energy of micelles, for the first time, from simulations.
description: 5 pages, 7 figures
Eine neue Textquelle zu sieben Kantaten Johann Sebastian Bachs und achtzehn Kantaten Johann Ludwig Bachs
Creators: name: Blankenburg, Walter
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Die Texte der Kantaten BWV 17, 39, 43, 45, 88, 102 und 187 sowie die Texte der von J. S. Bach 1726 aufgeführten Kantaten von Johann Ludwig Bach erscheinen 1726 ohne Angabe des Autors in einem in Rudolstadt (Thüringen) gedruckten Textbuch. Da es sich um einen Nachdruck handelt, können die Texte etwas früher datiert werden; Christoph Helm, Pfarrer in Berga-Kelbra bei Nordhausen von 1704 bis zu seinem Tod 1748, erweist sich als der wahrscheinliche Autor. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 63 (1977)
Über die Herkunft von zwei Sätzen der h-Moll-Messe
Creators: name: Häfner, Klaus
Publisher: name: Bach-Jahrbuch
Year: 2018

description: Bei der Komposition der fünf Messen BWV 232-236 stützte sich Johann Sebastian Bach weitgehend auf frühere Werke: 27 von insgesamt 50 Sätzen lassen sich als Parodien identifizieren. Andere können aus verschiedenen Gründen als Parodien angesehen werden, obwohl es keine früheren (erhaltenen) Versionen gibt, die diese Annahme belegen. In diese Kategorie gehören sowohl das Duett "Domine Deus" BWV 232ii/8 als auch der Chor "Et Resurrexit" BWV 232ii/6. Das Duett BWV 193a/5 und der Chor BWV Anh. 9/1, beides Sätze aus Kantaten, deren Musik verloren ist, können als mögliche Modelle für diese beiden Werke betrachtet werden, da ihre vorhandenen Texte so genau zu den Stücken aus der h-Moll-Messe passen, dass eine Parodieverbindung vermutet werden kann. (Übertragung des englischen Resümees am Ende des Bandes)
description: Bach-Jahrbuch, Bd. 63 (1977)
Building List, Architectural Resources Within the NHLD and CD and Property Guide for the Maintenance and Repair Plan, Fort Sam Houston, Texas
Creators: name: Walter, Chelsea
Year: 2004
Subjects: subject: JBSA-Sam Houston
valueUri: https://core.tdar.org/browse/geographic-keyword/82532/jbsa-sam-houston
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/256/domestic-structures
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Domestic Structure or Architectural Complex
valueUri: https://core.tdar.org/browse/site-type/251/domestic-structure-or-architectural-complex
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: A complete list of architectural resources along with their building number, original building name, construction date, location, historical status and property type grouping.
Assessing usability of model driven development in industrial projects
Creators: name: Fieber, Florian
name: Regnat, Nikolaus
name: Rumpe, Bernhard
Publisher: name: arXiv
Year: 2014
Subjects: subject: Software Engineering (cs.SE)
subject: FOS: Computer and information sciences

description: An integral use of the model driven development paradigm influences and changes an organization's software development division rather heavily. Such a paradigm reduces some tasks in complexity and costs, but also introduces new tasks and, if introduced seriously, has severe affects on activities and roles in the software development process. As the model becomes the most important development artifact, there are new challenges to the development team, e. g. assessing the model's quality, model partitioning and configuration management for distributed teams, setup of build management, tool chaining and tracing of information through the various artifacts. Organizations coping with model driven development need to successfully introduce new tools and new ways of thinking, they are challenged in adopting their processes and training their staff. This paper presents an ongoing research project on the assessment of the usability of modeling and model driven development at a global industrial organization with its headquarters in Germany. The matter of interest is the analysis of the usability of modeling (especially with the UML) and model driven development by accomplishing an empirical, quantitative survey.
description: 9 pages, 4 figures
Sensitivity study of KM3NeT-ORCA to Sterile Neutrinos
Creators: name: Thakore, Tarak
name: Domi, Alba
name: Coelho, Joao
Publisher: name: Zenodo
Year: 2020

description: The KM3NeT is a next generation neutrino telescope under construction in the Mediterranean sea. The primary goal of the low energy configuration, ORCA, is to measure oscillation parameters with atmospheric neutrinos, in particular the Neutrino Mass Ordering (NMO). In addition to this primary goal, ORCA will also be capable of constraining a number of non-standard physics scenarios such as sterile neutrinos. In this contribution, we will present ORCA's sensitivity to sterile neutrino parameters $U_{e4}$, $U_{\mu4}$ and $U_{\tau4}$ over a wide range of $\Delta m^2_{41}$ ~ $10^{-5} - 10^2$ $\rm{eV}^2$.
Correspondence Packet, Installation of Radio Speakers in Building 100, Randolph Air Force Base, Texas
Creators: name: Walter, Chelsea
Year: 1992
Subjects: subject: Randolph Field Historic Landmark District
valueUri: https://core.tdar.org/browse/geographic-keyword/83364/randolph-field-historic-landmark-district
subject: San Antonio
valueUri: https://core.tdar.org/browse/geographic-keyword/4149/san-antonio
subject: Bexar (County)
valueUri: https://core.tdar.org/browse/geographic-keyword/4150/bexar-county
subject: Texas
valueUri: https://core.tdar.org/browse/geographic-keyword/6923/texas
subject: Randolph Air Force Base
valueUri: https://core.tdar.org/browse/geographic-keyword/78971/randolph-air-force-base
subject: Historic
valueUri: https://core.tdar.org/browse/culture-keyword/25/historic
subject: Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/318/governmental-structure
subject: Historic Governmental Structure
valueUri: https://core.tdar.org/browse/site-type/320/historic-governmental-structure
subject: Non-Domestic Structures
valueUri: https://core.tdar.org/browse/site-type/309/non-domestic-structures
subject: Taj Mahal
valueUri: https://core.tdar.org/browse/other-keyword/153391/taj-mahal
subject: Building 100
valueUri: https://core.tdar.org/browse/other-keyword/153390/building-100
subject: NRHP
valueUri: https://core.tdar.org/browse/other-keyword/9857/nrhp
subject: National Register of Historic Places
valueUri: https://core.tdar.org/browse/other-keyword/1572/national-register-of-historic-places
subject: Architectural Documentation
valueUri: https://core.tdar.org/browse/investigation-type/16/architectural-documentation
subject: Heritage Management
valueUri: https://core.tdar.org/browse/investigation-type/24/heritage-management

description: Two letters concerning an undertaking to install speakers in the Rotunda of Building 100, the Taj Mahal, Randolph Air Force Base, Texas. These letters are between the Texas Historical Commission and Randolph Air Force Base.