cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
4DRL Report Series 6 - Reconstructing the Shigiory Torbinata: Using 3D scanning as a tool for conserving the work of Ferdi
Creators: name: Walsh, Alicia
name: Lanjouw, Tijm
Publisher: name: University of Amsterdam / Amsterdam University of Applied Sciences
Year: 2024
Subjects: subject: Information and Computing Sciences
subject: Humanities
subject: FOS: Humanities

description: This scanning project was commissioned by the Bonnefanten Museum’s Head of Collections and UvA’s Conservation and Restoration team to restore an artwork held at the museum. The sculpture has experienced extensive damage over time due to handling and sun exposure and is undergoing restoration by independent restorers at the Bonnefanten and in Amsterdam. This project aims to assist in this restoration by 3D scanning the damaged areas of the sculpture in order to digitally restore it to its original colour pattern, which will then be 3D printed onto new fabric to replace the original damaged area.
Fourth- And Fifth-Order Virial Coefficients from Weak Coupling to Unitarity
Creators: name: Hou, Y.
name: Drut, J.E.
Publisher: name: American Physical Society
Year: 2020

description: In the current era of precision quantum many-body physics, one of the most scrutinized systems is the unitary limit of the nonrelativistic spin-1/2 Fermi gas, due to its simplicity and relevance for atomic, condensed matter, and nuclear physics. The thermodynamics of this strongly correlated system is determined by universal functions which, at high temperatures, are governed by universal virial coefficients bn that capture the effects of the n-body system on the many-body dynamics. Currently, b2 and b3 are well understood, but the situation is less clear for b4, and no predictions have been made for b5. To answer these open questions, we implement a nonperturbative analytic approach based on the Trotter-Suzuki factorization of the imaginary-time evolution operator, using progressively finer temporal lattice spacings. By means of these factorizations and automated algebra codes, we obtain the interaction-induced change Δbn from weak coupling to unitarity. At unitarity, we find that Δb3=-0.356(4) in agreement with previous results, Δb4=0.062(2), which is in agreement with all previous theoretical estimates but at odds with experimental determinations, and Δb5=0.078(6), which is a prediction. We show the impact of those answers on the density equation of state and Tan contact, and trace their origin back to their polarized and unpolarized components.
4DRL Report Series 6 - Reconstructing the Shigiory Torbinata: Using 3D scanning as a tool for conserving the work of Ferdi
Creators: name: Walsh, Alicia
name: Lanjouw, Tijm
Publisher: name: University of Amsterdam / Amsterdam University of Applied Sciences
Year: 2024

description: This scanning project was commissioned by the Bonnefanten Museum’s Head of Collections and UvA’s Conservation and Restoration team to restore an artwork held at the museum. The sculpture has experienced extensive damage over time due to handling and sun exposure and is undergoing restoration by independent restorers at the Bonnefanten and in Amsterdam. This project aims to assist in this restoration by 3D scanning the damaged areas of the sculpture in order to digitally restore it to its original colour pattern, which will then be 3D printed onto new fabric to replace the original damaged area.
Crystallographic investigation of Au nanoparticles embedded in a SrTiO$_3$ thin film for plasmonics applications by means of synchrotron radiation
Creators: name: Pincini, Davide
name: Mazzoli, Claudio
name: Bernhardt, Hendrik
name: Katzer, Christian
name: Schimdl, Frank
name: Uschmann, Ingo
name: Detlefs, Carsten
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Self-organized monocrystalline Au nanoparticles with potential applications in plasmonics are grown in a SrTiO$_3$ matrix by a novel two-step deposition process. The crystalline preferred orientation of these Au nanoparticles is investigated by synchrotron hard x-ray diffraction. Nanoparticles preferentially align with the (111) direction along the substrate normal (001), whereas two in-plane orientations are found with $[110]_{SrTiO_3} \: || \: [110]_{Au}$ and $[100]_{SrTiO_3} \: || \: [110]_{Au}$. Additionally, a smaller diffraction signal from nanoparticles with the (001) direction parallel to the substrate normal (001) is observed; once again, two in-plane orientations are found, with $[100]_{SrTiO_3} \: || \: [100]_{Au}$ and $[100]_{SrTiO_3} \: || \: [110]_{Au}$. The populations of the two in-plane orientations are found to depend on the thickness of the gold film deposited in the first step of the growth.
description: 10 pages, 13 figures
The role of counterfactual thinking in learning from entrepreneurial failure
Creators: name: Bass, Shoshana
Publisher: name: No Publisher Supplied
Year: 2019

description: Counterfactual thinking (imagining what might have been) has been shown to play an important role in individual learning from failure, though its application to entrepreneurship has been limited and equivocal. This research seeks to better understand the relationship between entrepreneurial failure and counterfactual thinking (CFT), specifically, the likelihood of entrepreneurs to engage in CFT immediately following failure and the type of CFT that is activated under such circumstances. Entrepreneurial failure is distinct from other business failures in its significant psychological, social, and financial implications experienced by the individual. Considering the degree to which emotion permeates the entrepreneurial process and the principles and mechanisms of counterfactual thinking, I investigate the relationship between entrepreneurial failure and counterfactual thinking. I propose that the intense emotion and cognitive biases of the entrepreneur, when confronted by the unique context of entrepreneurial failure, combine to create a person/situation environment which triggers enactment of CFT. I theorize that entrepreneurs who learn from their failure utilize upward-directed, self-focused CFT to improve future performance. Support for the hypothesis presented is obtained in two vignette studies aimed at determining which type of CFT is enacted by entrepreneurs following entrepreneurial failure. The findings from these studies provide insight into the under-explored relationship between entrepreneurial failure and the entrepreneur who recovers and learns from such failure, and as a result, the entrepreneurial thinking, entrepreneurial learning, and entrepreneurial failure literatures are advanced by this research. Since the implications of upward-directed, self-focused counterfactual thinking for entrepreneurial learning are significant, it will be important to understand under which circumstances this type of CFT is enacted. With this insight, we can both predict future success in entrepreneurs who naturally utilize this type of CFT and train budding entrepreneurs to learn from their failure to ultimately succeed.
Towards an Automatic Consolidation of French Law
Creators: name: Silber, Georges-André
Publisher: name: arXiv
Year: 2023
Subjects: subject: Computation and Language (cs.CL)
subject: Information Retrieval (cs.IR)
subject: Programming Languages (cs.PL)
subject: FOS: Computer and information sciences

description: We present preliminary results about Legistix, a tool we are developing to automatically consolidate the French and European law. Legistix is based both on regular expressions used in several compound grammars, similar to the successive passes of a compiler, and on a new specialized language of functional type, allowing to describe the changes applied to the texts. Instead of creating manually a full consolidated version of a text at each modification date, Legistix generates automatically programs from legal documents written in natural language to automatically create the consolidated versions.
Additional file 1 of Mitochondrial genomes revisited: why do different lineages retain different genes?
Creators: name: Butenko, Anzhelika
name: Lukeš, Julius
name: Speijer, Dave
name: Wideman, Jeremy G.
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1. Dendrogram obtained using hierarchical cluster analysis based on the patterns of mitochondrial gene retention, loss, and transfer to the nuclear genome. The species with no nuclear genomic/transcriptomic data available were excluded from the analysis. The species names are coloured according to the affiliation to a particular eukaryotic group on the cladogram on the left.
Virial expansion of attractively interacting Fermi gases in one, two, and three dimensions, up to fifth order
Creators: name: Drut, J.E.
name: Hou, Y.
Publisher: name: American Physical Society
Year: 2020

description: The virial expansion characterizes the high-temperature approach to the quantum-classical crossover in any quantum many-body system. Here, we calculate the virial coefficients up to the fifth order of Fermi gases in one, two, and three dimensions, with attractive contact interactions, as relevant for a variety of applications in atomic and nuclear physics. To that end, we discretize the imaginary-time direction and calculate the relevant canonical partition functions. In coarse discretizations, we obtain analytic results featuring relationships between the interaction-induced changes Δb3, Δb4, and Δb5 as functions of Δb2, the latter being exactly known in many cases by virtue of the Beth-Uhlenbeck formula. Using automated-algebra methods, we push our calculations to progressively finer discretizations and extrapolate to the continuous-time limit. We find excellent agreement for Δb3 with previous calculations in all dimensions and we formulate predictions for Δb4 and Δb5 in one and two dimensions. We also provide, for a range of couplings, the subspace contributions Δb31, Δb22, Δb41, and Δb32, which determine the equation of state and static response of polarized systems at high temperature. As a performance check, we compare the density equation of state and Tan contact with quantum Monte Carlo calculations, diagrammatic approaches, and experimental data where available. Finally, we apply Padé and Padé-Borel resummation methods to extend the usefulness of the virial coefficients to approach and in some cases go beyond the unit-fugacity point.
title: GPU Utilization: Predictive SARIMAX Time Series Analysis
Creators: name: Parry, Dorothy Dorie
Publisher: name: Old Dominion University Libraries
Year: 2023

description: This work explores collecting performance metrics and leveraging the output for prediction on a memory-intensive parallel image classification algorithm - Inception v3 (or "Inception3"). Experimental results were collected by nvidia-smi on a computational node DGX-1, equipped with eight Tesla V100 Graphic Processing Units (GPUs). Time series analysis was performed on the GPU utilization data taken, for multiple runs, of Inception3’s image classification algorithm (see Figure 1). The time series model applied was Seasonal Autoregressive Integrated Moving Average Exogenous (SARIMAX).
Particles under radiation thrust in Schwarzschild space-time from a flux perpendicular to the equatorial plane
Creators: name: Bini, Donato
name: Geralico, Andrea
name: Jantzen, Robert T.
name: Semerak, Oldrich
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Motivated by the picture of a thin accretion disc around a black hole, radiating mainly in the direction perpendicular to its plane, we study the motion of test particles interacting with a test geodesic radiation flux originating in the equatorial plane of a Schwarzschild space-time and propagating initially in the perpendicular direction. We assume that the interaction with the test particles is modelled by an effective term corresponding to the Thomson-type interaction which governs the Poynting-Robertson effect. After approximating the individual photon trajectories adequately, we solve the continuity equation approximately in order to find a consistent flux density with a certain plausible prescribed equatorial profile. The combined effects of gravity and radiation are illustrated in several typical figures which confirm that the particles are generically strongly influenced by the flux. In particular, they are both collimated and accelerated in the direction perpendicular to the disc, but this acceleration is not enough to explain highly relativistic outflows emanating from some black hole-disc sources. The model can however be improved in a number of ways before posing further questions which are summarized in concluding remarks.
description: 14 pages, 10 figures
Thermodynamics and static response of anomalous one-dimensional fermions via a quantum Monte Carlo approach in the worldline representation
Creators: name: McKenney, J.R.
name: Drut, J.E.
name: Jose, A.
Publisher: name: American Physical Society
Year: 2020

description: A system of three-species fermions in one spatial dimension (1D) with a contact three-body interaction is known to display a scale anomaly. This anomaly is identical to that of a two-dimensional (2D) system of two-species fermions. The exact relation between those two systems, however, is limited to the two-particle sector of the 2D case and the three-particle sector of the 1D case. Here, we implement a nonperturbative Monte Carlo approach, based on the worldline representation, to calculate the thermodynamics and static response of three-species fermions in 1D, thus tackling the many-body sector of the problem. We determine the energy, density, and pressure equations of state and the compressibility and magnetic susceptibility for a wide range of temperatures and coupling strengths. We compare our results with the third-order virial expansion and interpret the classical-quantum crossover as the onset of trimer degrees of freedom.
Towards User-Centric Guidelines for Chatbot Conversational Design
Creators: name: Silva, Geovana Ramos Sousa
name: Canedo, Edna Dias
Publisher: name: arXiv
Year: 2023
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: The conversational nature of chatbots poses challenges to designers since their development is different from other software and requires investigating new practices in the context of human-AI interaction and their impact on user experience. Therefore, this work aims to unveil chatbot conversational practices alongside their impacts on users to build a web guide to support designers while conceiving conversations for chatbots. We have carried out a Systematic Literature Review (SLR) to identify linguist, visual, and interactive elements used in chatbot conversational design. The SLR resulted in 40 selected studies that were reviewed and coded into a set of conversational guidelines that were evaluated through a survey. Respondents strongly agreed that applying the proposed guidelines in chatbot development would induce greater user satisfaction and user engagement and the guide is usable, flexible, clear, and understandable, making it a great ally in building chatbots with an improved user experience.
description: International Journal of Human-Computer Interaction (2022)
Aerodynamic energy recovery mapping and force decomposition for future ultraefficient aircraft applied to a finite wing
Creators: name: Mutangara, N.
name: Moirou, N.
name: Sanders, D. S.
name: Laskaridis, P.
Publisher: name: Zenodo
Year: 2022

description: 12th EASN International Conference on Innovation in Aviation and Space for Opening New Horizons, 18-21 October 2022, Barcelona
Null Geodesics from Ladder Molecules
Creators: name: Bhattacharya, Anish
name: Mathur, Abhishek
name: Surya, Sumati
Publisher: name: arXiv
Year: 2023
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a discrete analogue of null geodesics in causal sets that are approximated by a region of 2d Minkowski spacetime, in the spirit of Kronheimer and Penrose's "grids" and "beams" for an abstract causal space. The causal set analogues are "ladder molecules", whose rungs are linked pairs of elements corresponding loosely to Barton et al's horizon bi-atoms. In 2d a ladder molecule traps a ribbon of null geodesics corresponding to a thickened or fuzzed out horizon. The existence of a ladder between linked pairs of elements in turn provides a generalisation of the horismotic relation to causal sets. Simulations of causal sets approximated by a region of 2d Minkowski spacetime show that ladder molecules are fairly dense in the causal set, and provide a light-cone like grid. Moreover, similar to the uniqueness of null geodesics between horismotically related events in the spacetime, in such causal sets there is a unique ladder molecule between any two linked pairs which are related by the generalised horismotic relation.
description: Contribution to the collection "Singularity theorems, causality, and all that (SCRI21)" in the journal General Relativity and Gravitation, in honor of Roger Penrose
Nonlocal homogenization theory in metamaterials: effective electromagnetic spatial dispersion and artificial chirality
Creators: name: Ciattoni, Alessandro
name: Rizza, Carlo
Publisher: name: arXiv
Year: 2015
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We develop, from first principles, a general and compact formalism for predicting the electromagnetic response of a metamaterial with non-magnetic inclusions in the long wavelength limit, including spatial dispersion up to the second order. Specifically, by resorting to a suitable multiscale technique, we show that medium effective permittivity tensor and the first and second order tensors describing spatial dispersion can be evaluated by averaging suitable spatially rapidly-varying fields each satysifing electrostatic-like equations within the metamaterial unit cell. For metamaterials with negligible second-order spatial dispersion, we exploit the equivalence of first-order spatial dispersion and reciprocal bianisotropic electromagnetic response to deduce a simple expression for the metamaterial chirality tensor. Such an expression allows us to systematically analyze the effect of the composite spatial symmetry properties on electromagnetic chirality. We find that even if a metamaterial is geometrically achiral, i.e. it is indistinguishable from its mirror image, it shows pseudo-chiral-omega electromagnetic chirality if the rotation needed to restore the dielectric profile after the reflection is either a $0^\circ$ or $90^\circ$ rotation around an axis orthogonal to the reflection plane. These two symmetric situations encompass two-dimensional and one-dimensional metamaterials with chiral response. As an example admitting full analytical description, we discuss one-dimensional metamaterials whose single chirality parameter is shown to be directly related to the metamaterial dielectric profile by quadratures.
description: 17 pages, 1 figure
Towards greener aviation through propulsive fuselage aircraft: a hybrid momentum- and energy-based approach for assessing the power saving coefficient
Creators: name: Moirou, N.
name: Mutangara, N.,
name: Sanders, D. S.
name: Laskaridis, P.
Publisher: name: Zenodo
Year: 2022

description: 12th EASN International Conference on Innovation in Aviation and Space for Opening New Horizons, 18-21 October 2022, Barcelona
Thermodynamics of rotating quantum matter in the virial expansion
Creators: name: Berger, C.E.
name: Drut, J.E..
name: Morrell, K.J..
Publisher: name: American Physical Society
Year: 2020

description: We characterize the high-temperature thermodynamics of rotating bosons and fermions in two-dimensional (2D) and three-dimensional (3D) isotropic harmonic trapping potentials. We begin by calculating analytically the conventional virial coefficients bn for all n in the noninteracting case, as functions of the trapping and rotational frequencies. We also report on the virial coefficients for the angular momentum and associated moment of inertia. Using the bn coefficients, we analyze the deconfined limit (in which the angular frequency matches the trapping frequency) and derive explicitly the limiting form of the partition function, showing from the thermodynamic standpoint how both the 2D and 3D cases become effectively homogeneous 2D systems. To tackle the virial coefficients in the presence of weak interactions, we implement a coarse temporal lattice approximation and obtain virial coefficients up to third order.
Additional file 4 of Mitochondrial genomes revisited: why do different lineages retain different genes?
Creators: name: Butenko, Anzhelika
name: Lukeš, Julius
name: Speijer, Dave
name: Wideman, Jeremy G.
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4. Maximum likelihood phylogenetic trees inferred using IQ-TREE 2. Proteins encoded in mitogenomes are highlighted in violet; putative cases of mitochondria-to-nucleus gene transfers for the species in our dataset are shown in green. Numbers in brackets indicate the number of sequences within the collapsed clades. Amino acid substitution models for each protein were automatically selected in IQ-TREE 2 and are given below each tree. Software used for the alignment trimming is also indicated. Species abbreviations are as in Additional file 2. Numbers at the branches represent ultrafast bootstrap supports; only values above 75 are shown. Scale bar indicates the number of substitutions per site.
FIFA World Cup 2022 -- The Network Edition
Creators: name: Janosov, Milan
name: Szigeti, Patrik
Publisher: name: arXiv
Year: 2023
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences
subject: E.m
subject: 00-XX

description: After a long qualifying process packed with surprises (Italy missing out as the reigning European champions) and last minute drama (both Egypt and Peru missed out on penalties), the FIFA World Cup 2022 kicked off on the 20th of November in Qatar. With 32 countries and over 800 players representing nearly 300 clubs globally, it measured up to more than 12 billion EUR in the players' current estimated market value total. In this short piece, we explore what the small and interconnected world of football stars looks like and even make a few efforts and compare success in soccer to social networks.
description: 13 pages, 5 figures
Additional file 1 of The chromosome-scale genome assembly for the West Nile vector Culex quinquefasciatus uncovers patterns of genome evolution in mosquitoes
Creators: name: Ryazansky, Sergei S.
name: Chen, Chujia
name: Potters, Mark
name: Naumenko, Anastasia N.
name: Lukyanchikova, Varvara
name: Masri, Reem A.
name: Brusentsov, Ilya I.
name: Karagodin, Dmitriy A.
name: Yurchenko, Andrey A.
name: dos Anjos, Vitor L.
name: Haba, Yuki
name: Rose, Noah H.
name: Hoffman, Jinna
name: Guo, Rong
name: Menna, Theresa
name: Kelley, Melissa
name: Ferrill, Emily
name: Schultz, Karen E.
name: Qi, Yumin
name: Sharma, Atashi
name: Deschamps, Stéphane
name: Llaca, Victor
name: Mao, Chunhong
name: Murphy, Terence D.
name: Baricheva, Elina M.
name: Emrich, Scott
name: Fritz, Megan L.
name: Benoit, Joshua B.
name: Sharakhov, Igor V.
name: McBride, Carolyn S.
name: Tu, Zhijian
name: Sharakhova, Maria V.
Publisher: name: figshare
Year: 2024
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1. Hi-C scaffolding of Culex quinquefasciatus genome. Fig. S2. tRNA identified from mosquito species. Fig. S3. Genome quality validation. Fig. S4. Chromosomal locations of ORs and OBPs annotated in the new assembly. Fig. S5. Inferred evolutionary relationships among odorant receptors in Culex quinquefasciatus, Aedes aegypti, and Anopheles gambiae. Fig. S6. Odorant receptor (OR) expression in adult chemosensory tissues and larvae of Culex quinquefasciatus. Expression visualized using the R function pheatmap with the euclidean distance calculation [155]. Fig. S7. Odorant-binding protein (OBP) expression in adult chemosensory tissues and larvae of Culex quinquefasciatus. Expression visualized using the R function pheatmap with the euclidean distance calculation [155]. Fig. S8. Genome landscape inCulexquinquefasciatus. Fig. S9.Evolution of transposable elements in mosquitoes. Fig. S10. Gene order reshuffling in mosquito chromosomes.
Virial coefficients of trapped and untrapped three-component fermions with three-body forces in arbitrary spatial dimensions
Creators: name: Hou, Y.
name: Mckenney, J.R.
name: Drut, J.E.
name: Czejdo, A.J.
name: Morrell, K.J.
Publisher: name: American Physical Society
Year: 2020

description: Using a coarse temporal lattice approximation, we calculate the first few terms of the virial expansion of a three-species fermion system with a three-body contact interaction in d spatial dimensions, both in homogeneous space and in a harmonic trapping potential of frequency ?. Using the three-body problem to renormalize, we report analytic results for the change in the fourth- and fifth-order virial coefficients ?b4 and ?b5 as functions of ?b3. Additionally, we argue that in the 0 limit the relationship bnT=n-d/2bn holds between the trapped (T) and the homogeneous coefficients for arbitrary temperature and coupling strength (not merely in scale-invariant regimes). Finally, we point out an exact, universal (coupling- and frequency-independent) relationship between ?b3T in one dimension with three-body forces and ?b2T in two dimensions with two-body forces.
Asymptotically mean value harmonic functions in sub-Riemannian and RCD settings
Creators: name: Adamowicz, Tomasz
name: Kijowski, Antoni
name: Soultanis, Elefterios
Publisher: name: arXiv
Year: 2023
Subjects: subject: Differential Geometry (math.DG)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: 31E05, 53C43, 35R03

description: We consider weakly and strongly asymptotically mean value harmonic (amv-harmonic) functions on subriemannian and RCD settings. We demonstrate that, in non-collapsed RCD-spaces with vanishing metric measure boundary, Cheeger harmonic functions are weakly amv-harmonic and that, in Carnot groups, weak amv-harmonicity equivalently characterizes harmonicity in the sense of the sub-Laplacian. In homogeneous Carnot groups of step $2$, we prove a Blaschke-Privaloff-Zaremba type theorem. Similar results are discussed in the settings of Riemannian manifolds and for Alexandrov surfaces.
description: 22 pg; parts previously contained arXiv:2005.13902v1 (significant text overlap)
A multi-perspective qualitative study exploring the charge nurse role and safety practices
Creators: name: Bognar, Lora
Publisher: name: No Publisher Supplied
Year: 2019

description: Literature about the charge nurse claims that they are frontline nurse leaders who contribute to quality and patient safety; however in the United States there is a lack of research regarding how the acute care hospital charge nurse keeps patients safe. This two-phase focused ethnography study explored the charge nurse role and safety practices through the perspectives of charge nurses, nurse managers and clinical nurses. The Nurse Manager Leadership Partnership Learning Domain Framework guided this study, operationalized as the American Organization of Nurse Executives (AONE) Nurse Manager Competencies (AONE, 2015). Rutgers the State University of New Jersey Institutional Review Board approval was obtained. Participants in phases one and two signed informed consents and completed demographic forms. In phase one, charge nurses, nurse managers and clinical nurses rated competencies on the AONE Nurse Manager Competencies as relevant to the charge nurse role then participated in audio recorded individual interviews to clarify the ratings. Data from phase one informed the questions for phase two. Nurse managers and charge nurses participated in in-depth individual audio recorded interviews in phase two using an interview guide while clinical nurses participated in focus groups using a focus group guide. Audio recordings were transcribed verbatim and thematic analysis occurred. Three charge nurses, three clinical nurses and three nurse managers, all female, with an average age of approximately 48 participated in phase one. In phase two fifteen charge nurses, thirteen clinical nurses and eleven nurse managers, males and females, with an average age of 40 participated. Two charge nurse models emerged: Permanent and rotating. An overarching theme of shift resource and traffic director included go-to resource, manage the flow, safe patient assignment/staffing and regulatory readiness, shared responsibilities among all charge nurses. Permanent charge nurses were unit shift leaders, an extension of the nurse manager who manage information flow and human resource management. Rotating charge nurses have the role of clinical nurse plus. The two charge nurse models differ in methods to keep patients safe with permanent charge nurses being the safety officer and rotating charge nurses putting out fires.
PEDAGOGICAL APPROACHES TO PREVENTING JUVENILE DELINQUENCY AMONG UNSUPERVISED YOUTH
Creators: name: Begmatov, Rakhimjon
Publisher: name: Zenodo
Year: 2023

description: This article explores the pedagogical opportunities for preventing juvenile delinquency among unsupervised youth. Juvenile delinquency among unsupervised minors presents serious challenges globally, highlighting significant social issues. Addressing this problem demands comprehensive and proactive interventions with education playing a crucial role. Pedagogy, the art of teaching, offers numerous possibilities for addressing and preventing delinquent behaviors among unsupervised youth. Creating a supportive learning environment, implementing innovative teaching methods, and providing broad social and emotional education in schools can empower vulnerable youth, enhance their resilience, and guide them away from the path of delinquency.
Ancillary qubit spectroscopy of cavity (circuit) QED vacua
Creators: name: Lolli, Jared
name: Baksic, Alexandre
name: Nagy, David
name: Manucharyan, Vladimir E.
name: Ciuti, Cristiano
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate theoretically how the spectroscopy of an ancillary qubit can probe cavity (circuit) QED ground states containing photons. We consider three classes of systems (Dicke, Tavis-Cummings and Hopfield-like models), where non-trivial vacua are the result of ultrastrong coupling between N two-level systems and a single-mode bosonic field. An ancillary qubit detuned with respect to the boson frequency is shown to reveal distinct spectral signatures depending on the type of vacua. In particular, the Lamb shift of the ancilla is sensitive to both ground state photon population and correlations. Back-action of the ancilla on the cavity ground state is investigated, taking into account the dissipation via a consistent master equation for the ultrastrong coupling regime. The conditions for high-fidelity measurements are determined.
Giant Nernst effect in the crossover between Fermi liquid and strange metal
Creators: name: Yang, Yusen
name: Tao, Qian
name: Fang, Yuqiang
name: Tang, Guoxiong
name: Yao, Chao
name: Yan, Xiaoxian
name: Jiang, Chenxi
name: Xu, Xiangfan
name: Huang, Fuqiang
name: Ding, Wenxin
name: Wang, Yu
name: Mao, Zhiqiang
name: Xing, Hui
name: Xu, Zhu-An
Publisher: name: arXiv
Year: 2023
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The strange-metal state is a crucial problem in condensed matter physics highlighted by its ubiquity in almost all major correlated systems[1-7]. Its understanding could provide important insight into high-Tc superconductivity[2] and quantum criticality[8]. However, with the Fermi liquid theory failing in strange metals, understanding the highly unconventional behaviors has been a long-standing challenge. Fundamental aspects of strange metals remain elusive, including the nature of their charge carriers[1]. Here, we report the observation of a giant Nernst response in the strange-metal state in a two-dimensional superconductor 2M-WS2. A giant Nernst coefficient comparable to the vortex Nernst signal in superconducting cuprates, and its high sensitivity to carrier mobility, are found when the system enters the strange-metal state from the Fermi liquid state. The temperature and magnetic field dependence of the giant Nernst peak rule out the relevance of both Landau quasiparticles and superconductivity. Instead, the giant Nernst peak at the crossover indicates a dramatic change in carrier entropy when entering the strange-metal state. The presence of such an anomalous Nernst response is further confirmed in other iconic strange metals, suggesting its universality and places stringent experimental constraints on the mechanism of strange metals.
Chelyabinsk : a rock with many different (stony) faces: An infrared study
Creators: name: Morlok, Andreas
name: Bischoff, Addi
name: Patzeck, Markus
name: Sohn, Martin
name: Hiesinger, Harald
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: In order to provide spectral ground truth data for remote sensing applications, we have measured midinfrared spectra (2 to 18 micron) of three typical, well defined lithologies from the Chelyabinsk meteorite. These lithologies are classified as (a) moderately shocked, light lithology, (b) shock darkened lithology, and (c) impact melt lithology. Analyses were made from bulk material in four size fractions (0 to 25 micron, 25 to 63 micron, 63 to 125 micron, and 125 to 250 micron), and from additional thin sections. Characteristic infrared features in the powdered bulk material of the moderately shocked, light lithology, dominated by olivine, pyroxene and feldspathic glass, are a Christiansen feature (CF) between 8.5 and 8.8 micron; a transparency feature (TF) in the finest size fraction at about 13 micron, and strong reststrahlen bands (RB) at about 9.1 micron, 9.5 micron, 10.3 micron, 10.8 micron, 11.2 to 11.3 micron, 12 micron, and between 16 and 17 micron. The ranges of spectral features for the micro FTIR spots show a wider range than those obtained in diffuse reflectance, but are generally similar. With increasing influence of impact shock from pristine LL5 (or LL6) material (which have a low or moderate degree of shock) to the shock-darkened lithology and the impact melt lithology as endmembers, we observe the fading or disappearing of spectral features. Most prominent is the loss of a twin peak feature between 10.8 and 11.3 micron, which turns into a single peak. In addition, in the pure impact melt endmember lithology features at about 9.6 micron and about 9.1 micron are also lost. These losses are most likely correlated with decreasing amounts of crystal structure as the degree of shock melting increases.
IN THE SHADOWS OF HIGHER EDUCATION: HOUSING INSECURITIES AMONG COLLEGE STUDENTS
Creators: name: Barreto, Laura
Publisher: name: Zenodo
Year: 2023
Subjects: housing insecurity among college students
resources
accessibility
capital

description: While higher education is seen as an opportunity for social mobility for many, students who face housing and basic needs insecurities remain an issue that colleges and universities need to understand further. Students who experience food and housing insecurities struggle to persist in their academic pursuits and lack mental and physical health assistance. Limited research on housing-insecure students mainly focuses on the experiences of community college students. More research is needed to understand how housing-insecure students experience higher education at four-year universities. Ten semi-structured interviews were conducted with undergraduate and graduate housing-insecure students. The research questions guiding this study ask how students experience college at CSUF and, specifically, what navigational strategies these students employ as they go through higher education. This study situates the experiences of housing-insecure students through a social reproduction lens that can better understand the relationship between schooling structures and students from low-income backgrounds. Social capital is also utilized to understand how housing-insecure students draw on their networks to navigate school despite various obstacles. Despite the lack of awareness, inadequate resources, and institutional neglect, the students in this study develop a strong sense of resilience and resistance and develop strong social networks—primarily outside of the university—to persist in their schooling endeavors. This thesis concludes by offering recommendations for universities to improve outreach and resource efforts drawing from the findings of this study.
Thermodynamics of spin-orbit-coupled bosons in two dimensions from the complex Langevin method
Creators: name: Attanasio, F.
name: Drut, J.E.
Publisher: name: American Physical Society
Year: 2020

description: We investigate the thermal properties of interacting spin-orbit-coupled bosons with contact interactions in two spatial dimensions. To that end, we implement the complex Langevin method, motivated by the appearance of a sign problem, on a square lattice with periodic boundary conditions. We calculate the density equation of state nonperturbatively in a range of spin-orbit couplings and chemical potentials. Our results show that mean-field solutions tend to underestimate the average density, especially for stronger values of the spin-orbit coupling. Additionally, the finite nature of the simulation volume induces the formation of pseudocondensates. These have been observed to be destroyed by the spin-orbit interactions.
Conductivity of strongly correlated bosons in optical lattices in an Abelian synthetic magnetic field
Creators: name: Sajna, A. S.
name: Polak, T. P.
name: Micnas, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Topological phase engineering of neutral bosons loaded in an optical lattice opens a new window for manipulating of transport phenomena in such systems. Exploiting the Bose Hubbard model and using the magnetic Kubo formula proposed in this paper we show that the optical conductivity abruptly changes for different flux densities in the Mott phase. Especially, when the frequency of the applied field corresponds to the on-site boson interaction energy, we observe insulator or metallic behavior for a given Hofstadter spectrum. We also prove, that for different synthetic magnetic field configurations, the critical conductivity at the tip of the lobe is non-universal and depends on the energy minima of the spectrum. In the case of $1/2$ and $1/3$ flux per plaquette, our results are in good agreement with those of the previous Monte Carlo (MC) study. Moreover, we show that for half magnetic-flux through the cell the critical conductivity suddenly changes in the presence of a superlattice potential with uniaxial periodicity.
Beyond Cavities and Fillings The Multifaceted Role of Dentists in Patient Health and Wellness
Creators: name: Mohamed, Menatallah
Publisher: name: figshare
Year: 2023
Subjects: classificationCode: 320399
subject: Dentistry not elsewhere classified

description: This study's paper explores the multifaceted position of dentists in selling patient fitness and well-being past traditional dental treatments. The examination emphasizes the relationship between oral health and normal well-being, highlighting the importance of preventive care, early detection, and well-timed remedies for oral fitness issues. It emphasizes the critical role dentists play in the early management of oral fitness troubles and the prevention of persistent sicknesses. Collaboration among healthcare experts and interdisciplinary care is essential in addressing oral fitness troubles. The paper also emphasizes the importance of affected person empowerment and affected person-provider verbal exchange. Innovative processes, which include tele-dentistry and network outreach packages, are mentioned as effective strategies for selling oral fitness. The evaluation presents valuable insights into oral health practices and presents an integrated technique for each well-being and healthcare.
Pairing patterns in one-dimensional spin-and mass-imbalanced Fermi gases
Creators: name: Rammelmüller, L.
name: Braun, J.
name: Drut, J.E.
Publisher: name: SciPost Foundation
Year: 2020

description: We study spin- and mass-imbalanced mixtures of spin-1/2 fermions interacting via an attractive contact potential in one spatial dimension. Specifically, we address the influence of unequal particle masses on the pair formation by means of the complex Langevin method. By computing the pair-correlation function and the associated pair-momentum distribution we find that inhomogeneous pairing is present for all studied spin polarizations and mass imbalances. To further characterize the pairing behavior, we analyze the density-density correlations in momentum space, the so-called shot noise, which is experimentally accessible through time-of-flight imaging. At finite spin polarization, the latter is known to show distinct maxima at momentum configurations associated with the Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) instability. Besides those maxima, we find that additional features emerge in the noise correlations when mass imbalance is increased, revealing the stability of FFLO-type correlations against mass imbalance and furnishing an experimentally accessible signature to probe this type of pairing.
Plentiful magnetic moments in oxygen deficient SrTiO3
Creators: name: Lopez-Bezanilla, Alejandro
name: Ganesh, P.
name: Littlewood, Peter B.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Correlated band theory is employed to investigate the magnetic and electronic properties of different arrangements of oxygen di- and tri-vacancy clusters in SrTiO$_3$. Hole and electron doping of oxygen deficient SrTiO$_3$ yields various degrees of magnetization as a result of the interaction between localized magnetic moments at the defected sites. Different kinds of Ti atomic orbital hybridization are described as a function of the doping level and defect geometry. We find that magnetism in SrTiO$_{3-δ}$ is sensitive to the arrangement of neighbouring vacancy sites, charge carrier density, and vacancy-vacancy interaction. Permanent magnetic moments in the absence of vacancy doping electrons are observed. Our description of the charged clusters of oxygen vacancies widens the previous descriptions of mono and multi-vacancies and points out the importance of the controled formation at the atomic level of defects for the realization of transition metal oxide based devices with a desirable magnetic performance.
description: 6 pages, 5 figures, continuation of arXiv:1408.3103
A quantum field-theoretical perspective on scale anomalies in 1D systems with three-body interactions
Creators: name: Lin, C.L.
name: Ordóñez, C.R.
name: Daza, W.S.
name: Drut, J.E.
Publisher: name: World Scientific Publishing Co. Pte Ltd
Year: 2019

description: We analyze, from a canonical quantum field theory (QFT) perspective, the problem of one-dimensional particles with three-body attractive interactions, which was recently shown to exhibit a scale anomaly identical to that observed in two-dimensional (2D) systems with two-body interactions. We study in detail the properties of the scattering amplitude including both bound and scattering states, using cutoff and dimensional regularization, and clarify the connection between the scale anomaly derived from thermodynamics to the nonvanishing non-relativistic trace of the energy-momentum tensor.
Typical Event Horizons in AdS/CFT
Creators: name: Avery, Steven G.
name: Lowe, David A.
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider the construction of local bulk operators in a black hole background dual to a pure state in conformal field theory. The properties of these operators in a microcanonical ensemble are studied. It has been argued in the literature that typical states in such an ensemble contain firewalls, or otherwise singular horizons. We argue this conclusion can be avoided with a proper definition of the interior operators.
description: 8 pages, 2 figures. arXiv admin note: text overlap with arXiv:1310.7999
Drinking contexts and alcohol consumption: How much alcohol is consumed in different Australian locations?
Creators: name: Callinan, Sarah
name: Livingston, Michael
name: Room, Robin
name: Dietze, Paul
Publisher: name: La Trobe
Year: 2021
Subjects: subject: 111799 Public Health and Health Services not elsewhere classified
subject: FOS: Health sciences

description: The aim of this study was to examine where Australians in different demographic groups and drinker categories consume their alcohol.
Chemical pressure tuning of URu$_2$Si$_2$ via isoelectronic substitution of Ru with Fe
Creators: name: Das, Pinaki
name: Kanchanavatee, N.
name: Helton, J. S.
name: Huang, K.
name: Baumbach, R. E.
name: Bauer, E. D.
name: White, B. D.
name: Burnett, V. W.
name: Maple, M. B.
name: Lynn, J. W.
name: Janoschek, M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We have used specific heat and neutron diffraction measurements on single crystals of URu$_{2-x}$Fe$_x$Si$_2$ for Fe concentrations $x$ $\leq$ 0.7 to establish that chemical substitution of Ru with Fe acts as "chemical pressure" $P_{ch}$ as previously proposed by Kanchanavatee et al. [Phys. Rev. B {\bf 84}, 245122 (2011)] based on bulk measurements on polycrystalline samples. Notably, neutron diffraction reveals a sharp increase of the uranium magnetic moment at $x=0.1$, reminiscent of the behavior at the "hidden order" (HO) to large moment antiferromagnetic (LMAFM) phase transition observed at a pressure $P_x\approx$ 0.5-0.7~GPa in URu$_2$Si$_2$. Using the unit cell volume determined from our measurements and an isothermal compressibility $κ_{T} = 5.2 \times 10^{-3}$ GPa$^{-1}$ for URu$_2$Si$_2$, we determine the chemical pressure $P_{ch}$ in URu$_{2-x}$Fe$_x$Si$_2$ as a function of $x$. The resulting temperature $T$-chemical pressure $P_{ch}$ phase diagram for URu$_{2-x}$Fe$_x$Si$_2$ is in agreement with the established temperature $T$-external pressure $P$ phase diagram of URu$_2$Si$_2$.
description: 7 pages, 3 figures
Stochastic and statistical stability of the classical Lorenz flow under perturbations modeling anthropogenic type forcing
Creators: name: Gianfelice, Michele
Publisher: name: arXiv
Year: 2023
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics
subject: 34F05, 93E15

description: We review the results obtained in [GMPV] and [GV] on the stochastic and statistical stability of the classical Lorenz flow, where, looking at the Lorenz'63 ODE system as a simple - yet non trivial - model of the atmospheric circulation, the perturbation schemes introduced in these papers are designed to represent the effect of the so called anthropogenic forcing on the dynamics of the atmosphere.
description: 21 pages, 3 figures. Bollettino dell'Unione Matematica Italiana (2022). arXiv admin note: substantial text overlap with arXiv:1806.04737