cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Development of a survey measuring parental physical activity support in parents of children with disabilities
Creators: name: Ku, Byungmo
name: Healy, Sean
name: Yun, Jookoo
Publisher: name: Taylor & Francis
Year: 2022
Subjects: subject: Biophysics
subject: Biochemistry
subject: Neuroscience
subject: Ecology
subject: FOS: Biological sciences
classificationCode: 69999
subject: Biological Sciences not elsewhere classified
subject: Science Policy

description: The purposes of the current study were to develop a questionnaire to measure parental physical activity (PA) support in parents of children with disabilities and to examine factors associated with parental PA support. A questionnaire measuring parental PA support in parents of children with disabilities (PPSQ for PCD), consisting of three constructs (encouragement, co-PA, and logistic support) with 19 items, was initially developed and evaluated by the Confirmatory Factor Analysis. Three independent multiple regression analyses were conducted to examine associations between the three constructs and parental PA orientation variables. With the item deletion approach, the final model with 12 items (four items in each construct) was developed, which revealed an excellent model fit (x2= 78.42 [df = 51, p = .008], CFI = 0.98, GFI = 0.94. RMSEA = 0.05). The multiple regression analyses revealed that parental orientation variables were differently associated with each construct of the PPSQ for PCD. The PPSQ for PCD consists of three constructs, differently associated with parental orientation variables. This questionnaire can be used as an instrument to assess parental PA support. Implications for RehabilitationThe Parental Physical Activity Questionnaire (PPAQ) can be used to assess parental physical activity support in parents of children with disabilities.The PPAQ measures three constructs (i.e., types) of parental physical activity support including encouragement, co-physical activity, and logistic support.Parental physical activity orientations (e.g., importance, enjoyment, and behavior) are differently associated with each construct of parental physical activity support. The Parental Physical Activity Questionnaire (PPAQ) can be used to assess parental physical activity support in parents of children with disabilities. The PPAQ measures three constructs (i.e., types) of parental physical activity support including encouragement, co-physical activity, and logistic support. Parental physical activity orientations (e.g., importance, enjoyment, and behavior) are differently associated with each construct of parental physical activity support.
Forward sensitivity analysis for contracting stochastic systems
Creators: name: Flynn, Thomas
Publisher: name: arXiv
Year: 2016
Subjects: subject: Optimization and Control (math.OC)
subject: Numerical Analysis (math.NA)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60J05 (Primary), 90C31, 65P99 (Secondary)

description: In this work we investigate gradient estimation for a class of contracting stochastic systems on a continuous state space. We find conditions on the one-step transitions, namely differentiability and contraction in a Wasserstein distance, that guarantee differentiability of stationary costs. Then we show how to estimate the derivatives, deriving an estimator that can be seen as a generalization of the forward sensitivity analysis method used in deterministic systems. We apply the results to examples, including a neural network model.
description: Manuscript version of published work
(200128) Thomas Harrison Myers
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Persistent depression in pregnant refugee and migrant women living along the Thai-Myanmar Border: a secondary qualitative analysis.
Creators: name: Ashley-Norman, Tabitha
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Maternal and Child Health
subject: Women's Health
subject: Psychiatric and Mental Health
subject: Public Health
subject: Medicine and Health Sciences
subject: Mental and Social Health

description: A project composed of a manuscript, figures and COREQ checklist.
Lacon sanguineus
Creators: name: Hoffmannova, Johana
name: Packova, Gabriela
name: Prosvirov, Alexander S.
name: Akhter, Muhammad Atique
name: Kundrata, Robin
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Lacon
Lacon sanguineus

description: Lacon sanguineus (Candèze, 1863)
Scelisus sanguineus Candèze, 1863: 328.
Lacon sanguineus: Hayek, 1973: 81. For more information, see Hayek (1973).
Distribution. India, Nepal, Pakistan (Cate 2007).
Literature. Cate (2007: 102): catalogue.
Remarks. The presence of L. sanguineus in Pakistan needs to be confirmed as there is no exact locality from Pakistan published for this species (Cate 2007).
description: Published as part of Hoffmannova, Johana, Packova, Gabriela, Prosvirov, Alexander S., Akhter, Muhammad Atique & Kundrata, Robin, 2023, An updated catalogue of Agrypninae (Coleoptera: Elateridae) from Pakistan, pp. 281-305 in Zootaxa 5270 (2) on page 289, DOI: 10.11646/zootaxa.5270.2.6, http://zenodo.org/record/7864780
$L^2$-Euler characteristics and the Thurston norm
Creators: name: Friedl, Stefan
name: Lück, Wolfgang
Publisher: name: arXiv
Year: 2016
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics

description: We assign to a finite $CW$-complex and an element in its first cohomology group a twisted version of the $L^2$-Euler characteristic and study its main properties. In the case of an irreducible orientable $3$-manifold with empty or toroidal boundary and infinite fundamental group we identify it with the Thurston norm. We will use the $L^2$-Euler characteristic to address the problem whether the existence of a map inducing an epimorphism on fundamental groups implies an inequality of the Thurston norms.
description: 44 pages, updated references, incorporated comments by the referee
Limited effects of the soluble organic phosphorus fraction on the root phosphorus uptake efficiency of upland rice genotypes grown in acid soil
Creators: name: Shimamura, Erina
name: Merckx, Roel
name: Smolders, Erik
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Ecology
subject: Plant Biology

description: The root phosphorus (P) uptake efficiency (RE), defined as plant P uptake per unit root mass or root area, may contribute to the P efficiency of upland rice grown in acid, P-deficient soils. The identification of root traits conferring RE of rice has been compromised by the lack of attention given to P speciation when evaluating P-mining mechanisms. Here we disentangled the effect of soluble organic P (PO) from that of total soluble P (PT) on the RE in rice seedlings in acid soil. Six rice genotypes were grown for 21 days in P-deficient substrates, i.e. a sample of an acid mineral soil, an acid peat and a mixture thereof. Each of the three substrates were amended with different P doses, partially limed and incubated, yielding substrates with significant differences in total soluble P (0.005–0.41 mg P/L) and in the percentage of organic P in that pool (PO/PT, 0–55%). Plants showed a large growth response to the P addition. There was a significant genotypic variation in P uptake (0.9–1.5mg P/plant) and RE (4.4–8.3 mg P/g root mass) under moderate P deficiency but these traits were unaffected by the PO/PT in the soluble fraction of the substrates. Along the same lines, phosphatase activity in the rhizosphere soil was unaffected by genotypes and did not explain the RE among all data (R2 = 0.17, ns). A multiple regression model showed that the RE of rice seedlings was mainly affected by the inherent genotypic effects, the PO/PT and the total soluble P concentration in soil (R2 = 0.73), while the genotype-PO/PT interaction only marginally improved the RE model (R2 = 0.78). This suggests limited genotypic effects due to the better use of organic P. A root elongation test in the acid mineral soil that was either or not limed suggests that the differences in acid soil tolerance may play a larger role in the genotypic performance of RE than organic P utilization potential.
Nonrational Symplectic Toric Cuts
Creators: name: Battaglia, Fiammetta
name: Prato, Elisa
Publisher: name: arXiv
Year: 2016
Subjects: subject: Symplectic Geometry (math.SG)
subject: Algebraic Geometry (math.AG)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: Primary: 53D20, Secondary: 14M25

description: In this article we extend cutting and blowing up to the nonrational symplectic toric setting. This entails the possibility of cutting and blowing up for symplectic toric manifolds and orbifolds in nonrational directions.
description: 17 pages, 7 figures, minor changes in last version, to appear in Internat. J. Math
(200121) Adam Dale Leigh
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
(200123) Lillian Flora Buxton Lawford
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Optical properties of the optimally doped Ca$_{8.5}$La$_{1.5}$(Pt$_3$As$_8$)(Fe$_{2}$As$_{2}$)$_5$ single crystal
Creators: name: Seo, Yu-il
name: Choi, Woo-Jae
name: Kimura, Shin-ich
name: Bang, Yunkyu
name: Kwon, Yong Seung
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We have measured the reflectivity of the optimally doped Ca$_{8.5}$La$_{1.5}$(Pt$_3$As$_8$)(Fe$_{10}$As$_{10}$) single crystal ($T_c$ = 32.8K) over the broad frequency range from 40 to 12000 $cm^{-1}$ and for temperatures from 8 to 300 K. The optical conductivity spectra of the low frequency region ($< 1,000$ $cm^{-1}$) in the normal state (80 K $< T \leq$ 300 K) is well fitted with two Drude forms, which indicates the presence of multiple bands at the Fermi level. Decreasing temperature below 80 K, this low frequency Drude spectra develops pseudogap (PG) hump structure at around $\approx 100$ $cm^{-1}$ and continuously evolves into the fully opened superconducting (SC) gap structure below $T_c$. Theoretical calculations of the optical conductivity with the preformed Cooper pair model provide an excellent description of the temperature evolution of the PG structure above $T_c$ into the SC gap structure below $T_c$. The extracted two SC gap sizes are $Δ_S$ = 4.9 $meV$ and $Δ_L$ = 14.2 $meV$, suggesting Ca$_{8.5}$La$_{1.5}$(Pt$_3$As$_8$)(Fe$_{10}$As$_{10}$) as a multiple gap superconductor with a mixed character of the weak coupling and strong coupling superconductivity.
description: 10 pages, 10 figures
Sound Emission due to Superfluid Vortex Reconnections
Creators: name: Adams, C. S.
name: Barenghi, C. F.
name: Leadbeater, M.
name: Samuels, D. C.
name: Winiecki, T.
Publisher: name: The American Physical Society
Year: 2001
Subjects: subject: 530

description: Physical Review Letters
Magnetoplasmon Fano resonance in Bose-Fermi mixtures
Creators: name: Boev, M. V.
name: Kovalev, V. M.
name: Savenko, I. G.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We investigate theoretically the magnetoplasmon (cyclotron) resonance in a hybrid system consisting of spatially separated two-dimensional layers of electron and dipolar exciton gases coupled via the Coulomb forces. We study the dynamics of this system under the action of weak alternating external electromagnetic field in the presence of uniform magnetic field, perpendicular to the layers. We reveal that the electromagnetic power absorption exhibits a double-resonance spectrum. We show that the first resonance is associated with the conventional well-studied magnetoplasmon excitations of the electron gas and it has a standard Lorentzian shape, whereas the second resonance is a peculiarity attributed to the Bose-condensed exciton gas. Further, we explicitly demonstrate that the spectrum of the system exhibits an asymmetric Fano-type profile, where the excitonic peak is extremely narrow in comparison with the magnetoplasmon one. We show that the shape of the resonance and the position of the peaks depends on the magnitude of the applied magnetic field, exciton condensate density and exciton-impurity scattering time. In particular, the Fano profile turns into a Lorentzian shape with decreasing exciton-impurity scattering time and the position of the plasmon-associated resonance is mainly sensitive and determined by the magnetic field strength, whereas the exciton-condensate peak position is determined by exciton condensate density. It opens the experimental possibility to determine the latter quantity in cyclotron resonance experiment.
description: Paper: 5 pages, 5 figures
Peculiarities of the local structure in new medium- and high-entropy, low-symmetry tungstates
Creators: name: Bakradze, Georgijs
name: Welter, Edmund
name: Kuzmin, Aleksejs
Publisher: name: Deutsches Elektronen-Synchrotron, DESY, Hamburg
Year: 2022
Subjects: subject: 540

description: New monoclinic ($P2$/$c$) tungstates - a medium-entropy tungstate, (Mn,Ni,Cu,Zn)WO$_4$, and a high-entropy tungstate, (Mn,Co,Ni,Cu,Zn)WO$_4$ - were synthesized and characterized. Their phase purity and solid solution nature were confirmed by powder X-ray diffraction and Raman spectroscopy. X-ray absorption spectroscopy was used to probe the local structure around metal cations. The atomic structures based on the ideal solid solution model were optimized by a simultaneous analysis of the extended X-ray absorption fine structure spectra at multiple metal absorption edges - five for (Mn,Ni,Cu,Zn)WO$_4$ and six for (Mn,Co,Ni,Cu,Zn)WO$_4$ - by means of reverse Monte Carlo simulations. In both compounds, Ni$^{2+}$ ions have the strongest tendency to organize their local environment and form slightly distorted [NiO$_6$] octahedra, whereas Mn$^{2+}$, Co$^{2+}$, and Zn$^{2+}$ ions have a strongly distorted octahedral coordination. The most intriguing result is that the shape of [CuO$_6$] octahedra in (Mn,Ni,Cu,Zn)WO$_4$ and (Mn,Co,Ni,Cu,Zn)WO$_4$ differs from that found in pure CuWO$_4$, where a strong Jahn-Teller distortion is present: [CuO$_6$] octahedra become more regular with increasing degree of dilution.
On extremizers for Strichartz estimates for higher order Schrödinger equations
Creators: name: Silva, Diogo Oliveira e
name: Quilodrán, René
Publisher: name: arXiv
Year: 2016
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: For an appropriate class of convex functions $ϕ$, we study the Fourier extension operator on the surface $\{(y, |y|^2+ϕ(y)):y\in\mathbb{R}^2\}$ equipped with projection measure. For the corresponding extension inequality, we compute optimal constants and prove that extremizers do not exist. The main tool is a new comparison principle for convolutions of certain singular measures that holds in all dimensions. Using tools of concentration-compactness flavor, we further investigate the behavior of general extremizing sequences. Our work is directly related to the study of extremizers and optimal constants for Strichartz estimates of certain higher order Schrödinger equations. In particular, we resolve a dichotomy from the recent literature concerning the existence of extremizers for a family of fourth order Schrödinger equations, and compute the corresponding operator norms exactly where only lower bounds were previously known.
description: 39 pages, 1 figure; v2: typos corrected
Substrate-induced reduction of graphene thermal conductivity
Creators: name: Koniakhin, Sergei
name: Utesov, Oleg
name: Terterov, Ivan
name: Nalitov, Anton
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We develop the theory of heat conductivity in supported graphene, accounting for coherent phonon scattering on disorder induced by an amorphous substrate. We derive spectra for in-plane and out-of-plane phonons in the framework of Green's function approach. The energetic parameters of the theory are obtained using the molecular dynamics simulations for graphene on SiO$_2$ substrate. The heat conductivity is calculated by the Boltzmann transport equation. We find that the interaction with the substrate drastically reduces the phonon lifetime and completely suppresses the contribution of ZA phonons to the heat conductivity. As a result, the total heat conductivity is reduced by several times, which matches with the tendency observed for available experimental data. The considered effect is important for managing thermal properties of the graphene-based electronic devices.
description: 10 pages, 8 figures, 1 table
(200124) Frederick Edward Lawford Banister
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
AN ETHICS-IN-ACTION FRAMEWORK FOR DESIGNING DATA-DRIVEN PRODUCT SERVICE SYSTEMS
Creators: name: Rattay, Sonja
Publisher: name: Zenodo
Year: 2023

description: The rising interest in tech ethics, design ethics and AI ethics in both industry and academia highlight the need for deeper engagement with the moral dimensions of current design practice, particularly around data-driven systems. Following a surge of criticism on traditional consequentialist, and value- or principle-based suggestions (Mittelstadt, 2019; Munn, 2022; Green, 2021; Birhane, 2021; Bareis & Katzenbach, 2022; Baum, 2020), recent research has turned towards relational ethics as a promising alternative to explore the messy, complex and fluid characteristics of moral considerations in technical systems (Frauenberger et al., 2017; DiSalvo, 2022). This project follows these approaches, seeking to prototype new methods of ethics-in-action for design practices of data driven technologies, starting from a point of productive uncertainty and openness for tension, which positions ethics as a contextual, situated doing, inherently embedded in the practice of designing.
Amtliche Mitteilungen der Universität Dortmund Nr. 57
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1976
Subjects: subject: 080

description: Änderung der Studienordnung der Abteilung Physik
description: Verlängerung der Genehmigungsfrist der vorläufigen Diplomprüfungsordnung der Abteilung Chemietechnik
description: Berichtigung der Studienordnung der Abteilung Raumplanung
description: Amtliche Mitteilungen der Universität Dortmund ; 57
Normal state pair nematicity and hidden magnetic order and metal-insulator (fermion-boson)- crossover origin of pseudogap phase of cuprates II
Creators: name: Abdullaev, B.
name: Abdullaev, D. B.
name: Park, C. -H.
name: Musakhanov, M. M.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: In the present paper II, we will gain an understanding of the nematicity, insulating ground state (IGS), nematicity to stripe phase transition, Fermi pockets evolution, and resistivity temperature upturn, as to be metal - insulator (fermion-boson)- crossover (MIC) phenomena for the pseudogap (PG) region of cuprates. While in the paper I [1], we obtained an understanding of the observed heat conductivity downturn, anomalous Lorentz ratio, insulator resistivity boundary, nonlinear entropy as manifestations of the same MIC. The recently observed nematicity and hidden magnetic order are related to the PG pair intra charge and spin fluctuations. We will try to obtain an answer on the question: why ground state of YBCO is Fermi liquid oscillating and of Bi-2212 is insulating? We will also clarify the physics of the recently observed MIC results of Laliberté et al. [2] and explain the long-discussed transition of the electric charge density from doping to doping+1 dependence at the critical doping. We predict that at the upturns this density should have the temperature dependence $n\sim T^3n_2$ for $T\rightarrow 0$, where $n_2$ is density for dopings close to the critical value. We understood that the upturns before and after the first critical doping have the same nature. We will find understanding of all above mentioned phenomena within the PG pair physics.
description: 14 pages, 2 figures
Amtliche Mitteilungen der Universität Dortmund Nr. 08/79
Creators: name: (:Unkn) Unknown
Publisher: name: Universität Dortmund
Year: 1979
Subjects: subject: 080

description: Diplomprüfungsordnung der Abteilung Chemie
description: Studienordnung der Abteilung Chemie
description: Amtliche Mitteilungen der Universität Dortmund ; 8, 1979
CHEMROF: A semantic schema for chemical entities. CHEMROF, Chemical Entities Molecules Reactions Ontology Framework. Part of Ontologies4Chem 2022-09-07
Creators: name: Mungall, Christopher J
Publisher: name: Zenodo
Year: 2022
Subjects: semantic-chemistry
linkml
Ontologies4Chem
chemrof
workshop

description: Presentation on CHEMROF, Chemical Entities Molecules Reactions Ontology Framework. Part of Ontologies4Chem 2022-09-07
 https://docs.google.com/presentation/d/1vZzorN4Ec2WRM4-tTjB6bS8LWEDnRSEDe9vMJQbivkM/edit#slide=id.p
New dimension spectra: finer information on scaling and homogeneity
Creators: name: Fraser, Jonathan M.
name: Yu, Han
Publisher: name: arXiv
Year: 2016
Subjects: subject: Classical Analysis and ODEs (math.CA)
subject: Dynamical Systems (math.DS)
subject: Metric Geometry (math.MG)
subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 28A80 (Primary), 30L05, 26A21 (Secondary)

description: We introduce a new dimension spectrum motivated by the Assouad dimension; a familiar notion of dimension which, for a given metric space, returns the minimal exponent $α\geq 0$ such that for any pair of scales $0
description: 38 pages, 4 figures. The original version of this paper has been split into two parts. This is now the first part and the second part is arXiv:1611.08857
(200118) John Leigh
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Light-cone like spreading of single-particle correlations in the Bose-Hubbard model after a quantum quench in the strong coupling regime
Creators: name: Fitzpatrick, Matthew R. C.
name: Kennett, Malcolm P.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the spreading of correlations in space and time after a quantum quench in the Bose Hubbard model. We derive equations of motion for the single-particle Green's function within the contour-time formalism, allowing us to study dynamics in the strong coupling regime. We discuss the numerical solutions of these equations and calculate the single-particle density matrix for quenches in the Mott phase. We demonstrate light-cone like spreading of correlations in the Mott phase in one, two, and three dimensions and calculate propagation velocities in each dimension.
description: 16 pages, 9 figures
The urban expansion of Berlin, 1862–1900: Hobrecht’s Plan
Creators: name: Bentlin, Felix
Publisher: name: Technische Universität Berlin
Year: 2023
Subjects: subject: 700 Künste und Unterhaltung::720 Architektur::720 Architektur
subject: cities
subject: Hobrecht Plan
subject: master plan
subject: urban design
subject: urban development;
subject: urban expansion
subject: Berlin

description: This paper investigates the original intentions and modifications of Berlin’s 19th-century urban development plan, particularly the different spatial configurations at the local level. The creation, adaptation and long-term impacts of the Hobrecht Plan of Berlin are assessed for urban design and planning principles used for urban expansion between 1862 and 1900. The 1862 ‘Development Plan for the Environs of Berlin’ represents a cornerstone on which the inner city is built even to this day. Morphological analyses are used to describe design parameters and the associated design principles. The origins of ideas, spatial development and planning statements are examined in relation to each other based on written and drawn archival materials together with geographical information system-based plan analysis. Individual district plans and explanatory reports provide a basis for alternative interpretations of Hobrecht’s Berlin in 19th-century urban expansion planning. The example of Berlin illustrates the emergence and transition of 19th-century urban structures, as well as the design principles underpinning morphological aspects of street networks, public space systems and block patterns. This analysis serves as a reference in the history of European planning paradigms and urban planning models in general. It highlights the contribution of small-scale urban development with a focus on squares and local patterns.
Hubungan Supervisi Kepala Ruangan dan Tingkat Pendidikan Perawat Terhadap Kelengkapan Dokumentasi Asuhan Keperawatan
Creators: name: Tiarmaida Sitio
Publisher: name: Zenodo
Year: 2024

description: Kontrol terhadap dokumentasi asuhan keperawatan merupakan hal yang sangat penting untuk menjamin dokumentasi asuhan keperawatan ditulis secara lengkap dan dapat dipertanggung jawabkan. Kontrol yang dilakukan dalam manajemen keperawatan salah satunya adalah dengan supervisi. Supervisi merupakan upaya untuk membantu pembinaan dan peningkatan kemampuan pihak yang disupervisi agar mereka dapat melaksanakan tugas kegiatan yang telah ditetapkan secara efisien dan efektif (Nursalam, 2011). Pada penelitian ini, penulis mencoba melakukan tinjauan sistematis untuk mendapatkan informasi yang mungkin memerlukan perubahan dalam pedoman hubungan supervise kepala ruangan dan Tingkat Pendidikan perawat terhadap kelengkapan dokumentasi asuhan keperawatan. Penelitian dilakukan dengan cara literature review. Proses pencarian dimulai dengan meninjau judul dan abstrak seluruh hasil pencarian dan membandingkannya dengan kriteria yang telah ditetapkan. Seleksi literature berdasarkan hasil pencarian literature melalui publikasi database di PubMed dan menggunakan kata kunci yang sudah disesuaikan dengan MeSH, penulis mendapatkan 2250 artikel/jurnal ilmiah. Pubmed 172 artikel dengan kata kunci 1610 key word. Berdasarkan keterkaitan isi dilakukan skrining menjadi 190 artikel di google scolar, direct 21, pubmed 32. Hasil pencarian yang sudah didapatkan kemudian dilakukan identifikasi berdasarkan kriteria inklusi google scolar 30, direct 5, ubmed 4. Dalam penelitian ini diambil 10 jurnal yang di reviw. Hasil sistematik review di dapatkan dengan melakukan supervisi secara rutin yang di lakukan selama pergantian shift, maka diharapkan pedokumentasian akan berjalan baik mulai dari pengkajian sampai dengan implementasi. Selama ini belum ada kegiatan khusus yang memotivasi kecuali memang dari kesadaran perawat itu sendiri. Supervisi kepala ruangan berpengaruh positif dan signifikan terhadap kinerja perawat. Artinya, semakin baik supervisi kepala ruangan, maka kinerja perawat akan meningkat. Demikian sebaliknya semakin tidak baik supervisi kepala ruangan, maka kinerja perawat akan semakin menurun.
Filling in the Blanks: Rethinking Terms of Service through Design
Creators: name: Özçetin, Seda
Publisher: name: Zenodo
Year: 2023
Subjects: terms of service, ToSsphere, more-than-human design

description: In this proposal to take part in Nordes doctoral consortium, I highlight Terms of Service (ToS) as a problematic contemporary concept to be explored in design for its role in structuring our relationships with fluid assemblages. I introduce my unfolding research program, aesthetics of relating, orientating towards concept of care based on a more-than-human worldview drawing from a variety of entanglement theories. Finally, I mention my short-term and long-term plans to achieve this research program.
(200120) Anne Branson
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
`cattolicadown` RMarkdown to LaTeX thesis template for UCSC
Creators: name: Salvini, Niccolò
Publisher: name: Zenodo
Year: 2023
Subjects: Rmarkdown
Bookdown
thesis-template

description: This R Markdown template is for writing a thesis for UCSC (Università Cattolica del Sacro Cuore) of all locations, from all degree programs. The template is built using Yihui Xie's bookdown package, with strong inspiration from Chester Ismay's thesisdown and the OxThesis template (more recently repurposed by John McManigle).
K-Regret Queries Using Multiplicative Utility Functions
Creators: name: Qi, Jianzhong
name: Zuo, Fei
name: Samet, Hanan
name: Yao, Jia Cheng
Publisher: name: arXiv
Year: 2016
Subjects: subject: Databases (cs.DB)
subject: FOS: Computer and information sciences

description: The k-regret query aims to return a size-k subset S of a database D such that, for any query user that selects a data object from this size-k subset S rather than from database D, her regret ratio is minimized. The regret ratio here is modeled by the relative difference in the optimality between the locally optimal object in S and the globally optimal object in D. The optimality of a data object in turn is modeled by a utility function of the query user. Unlike traditional top-k queries, the k-regret query does not minimize the regret ratio for a specific utility function. Instead, it considers a family of infinite utility functions F, and aims to find a size-k subset that minimizes the maximum regret ratio of any utility function in F. Studies on k-regret queries have focused on the family of additive utility functions, which have limitations in modeling individuals' preferences and decision making processes, especially for a common observation called the diminishing marginal rate of substitution (DMRS). We introduce k-regret queries with multiplicative utility functions, which are more expressive in modeling the DMRS, to overcome those limitations. We propose a query algorithm with bounded regret ratios. To showcase the applicability of the algorithm, we apply it to a special family of multiplicative utility functions, the Cobb-Douglas family of utility functions, and a closely related family of utility functions, the Constant Elasticity of Substitution family of utility functions, both of which are frequently used utility functions in microeconomics. After a further study of the query properties, we propose a heuristic algorithm that produces even smaller regret ratios in practice. Extensive experiments on the proposed algorithms confirm that they consistently achieve small maximum regret ratios.
(200116) John Astbury
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Addition of contact number information can improve protein secondary structure prediction by neural networks
Creators: name: Lakizadeh, Amir
name: Marashi, Sayed-Amir
Publisher: name: Technische Universität Dortmund
Year: 2009
Subjects: subject: contact number
subject: neural networks
subject: protein secondary structure
subject: 610

description: Prediction of protein secondary structures is one of the oldest problems in Bioinformatics. Although several different methods have been proposed to tackle this problem, none of these methods are perfect. Recently, it is proposed that addition of other structural information like accessible surface area of residues or prior information about protein structural class can significantly improve the prediction of secondary structures. In this work, we propose that contact number information can be considered as another useful source of information for improvement of secondary structure prediction. Since contact number, i. e. the number of other amino acid residues in the structural neighbourhood of a certain residue, depends on the secondary structure of the residue, we conjectured that contact number data can improve secondary structure prediction. We used two closely related neural networks to predict secondary structures. The only difference in the neural networks was that one of them was also provided with residue contact numbers as an additional input. Results suggested that addition of contact number information can result in a small, but significant improvement in prediction of secondary structures in proteins. Our results suggest that residue contact numbers can be used as a rich source of information for improvement of protein secondary structure prediction.
description: EXCLI Journal ; Vol. 8, 2009
Digging deeper: Observing primordial gravitational waves below the binary black hole produced stochastic background
Creators: name: Regimbau, T.
name: Evans, M.
name: Christensen, N.
name: Katsavounidis, E.
name: Sathyaprakash, B.
name: Vitale, S.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The merger rate of black hole binaries inferred from the detections in the first Advanced LIGO science run, implies that a stochastic background produced by a cosmological population of mergers will likely mask the primordial gravitational-wave background. Here we demonstrate that the next generation of ground-based detectors, such as the Einstein Telescope and Cosmic Explorer, will be able to observe binary black hole mergers throughout the universe with sufficient efficiency that the confusion background can potentially be subtracted to observe the primordial background at the level of $Ω_{\mathrm{GW}} \simeq 10^{-13}$ after five years of observation.
description: accepted for publication in PRL (7 pages, 4 figures)
title: Bioethical issues in the light of the biblical traditions of the Mediterranean
title: Narrative Bioethics
titleType: AlternativeTitle
title: Βιοηθικά ζητήματα υπό το πρίσμα των βιβλικών παραδόσεων της Μεσογείου
title: Αφηγηματική Βιοηθική
titleType: AlternativeTitle
Creators: name: Fanaras, Vasileios
name: Despotis, Sotirios
Publisher: name: Kallipos, Open Academic Editions
Year: 2023
Subjects: Αφηγήματα και ηθική
Αντισύλληψη
Οικογενειακός προγραμματισμός
Στειρότητα και ατεκνία
Εμβολιασμός
Εγκεφαλικός θάνατος
Δανεική μητρότητα
Narratives and ethics
Contraception
Family planning
Infertility and childlessness
Vaccination
Brain death
Borrowed maternity

description: The present effort offers students the opportunity to become familiar with approaches that are related both to the basic issues and dilemmas of the interdisciplinary subject of Bioethics, and to the approach through narrative, especially the "stories" of the Bible, which reflect various traditions of the Mediterranean peoples and have had an indelible influence on European culture. The bioethical issues addressed in the six chapters concern the beginning, duration and end of human life.
description: Η παρούσα προσπάθεια προσφέρει στους φοιτητές τη δυνατότητα να εξοικειωθούν με προσεγγίσεις οι οποίες σχετίζονται τόσο με τα βασικά ζητήματα και διλήμματα του διεπιστημονικού γνωστικού αντικειμένου της Βιοηθικής, όσο και με την προσέγγιση μέσω της αφήγησης, ιδίως των «ιστοριών» της Βίβλου, οι οποίες αντικατοπτρίζουν ποικίλες παραδόσεις των λαών της Μεσογείου και έχουν επηρεάσει ανεξίτηλα τον ευρωπαϊκό πολιτισμό. Τα βιοηθικά θέματα, τα οποία εξετάζονται στα έξι κεφάλαια, αφορούν την αρχή, τη διάρκεια και το τέλος της ανθρώπινης ζωής.
Finite-temperature conductance of strongly interacting quantum wire with a nuclear spin order
Creators: name: Aseev, Pavel
name: Klinovaja, Jelena
name: Loss, Daniel
Publisher: name: arXiv
Year: 2016
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the temperature dependence of the electrical conductance of a clean strongly interacting quantum wire in the presence of a helical nuclear spin order. The nuclear spin helix opens a temperature-dependent partial gap in the electron spectrum. Using a bosonization framework we describe the gapped electron modes by sine-Gordon-like kinks. We predict an internal resistivity caused by an Ohmic-like friction these kinks experience via interacting with gapless excitations. As a result, the conductance rises from $G=e^2/h$ at temperatures below the critical temperature when nuclear spins are fully polarized to $G=2e^2/h$ at higher temperatures when the order is destroyed, featuring a relatively wide plateau in the intermediate regime. The theoretical results are compared with the experimental data for GaAs quantum wires obtained recently by Scheller et al. [Phys. Rev. Lett. 112, 066801 (2014)].
description: 18 pages, 10 figures
(200117) Harriet [Astbury]
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
title: Business incubators as a part of entrepreneurial ecosystem in emerging economies: case study Russia
Creators: name: Slesarev, Maxim
Publisher: name: University of Reading
Year: 2022

description: The thesis analyses the dynamics of business incubation in Russia, its potential and prospects in the context of developing entrepreneurial ecosystem (EE) within the rapidly changing environment. The theoretical background of the term “entrepreneurial ecosystem” is studied, including its framework, players and roles, key performance indicators as well as regulatory tools which can be used to develop such ecosystems with special focus on business incubation. To build a framework, the author has conducted a literature review analyzing both conceptual and case-study papers on entrepreneurial ecosystems and expanded it with additional research on business incubators. Comparative analysis of the American, European, Indian, and Chinese models of business incubators in the context of EEs is conducted to describe the features of country-specific EEs and see how they reflect the local economic and market situation. Different cases of business incubators development in different countries are explored (both developed and developing) as well as the areas to identify similarities and differences in their activities and outputs. The development specifics and trends of business incubation in Russian Federation for about a decade were revealed through the analysis of consecutive surveys conducted from 2012 to 2020. The study shows that during the period in question business incubators in Russia have undergone a few external positive changes, including increased square space, staff quantity, average annual number of residents, annual budget, etc. At the same time, the total number of business incubators also significantly dropped which means that all the above positive changes do not reflect the growth of the business incubation market and the scaling of the most effective structures, but on the contrary, its optimization. The research has several implications. First, it shows the real state and dynamics in business incubation in Russia thanks to the analysis of complex surveys conducted by the author in 2012, 2016 and 2020. Those surveys contain a wide range of questions covering different important aspects of business incubators’ activities including BI 6 program, clients, environment, effectiveness, and finance. Practically this is the only study covering business incubation in Russia with that level of detail. Secondly, the research analyses the influence of the latest events like COVID-19 and the latest trends such as the rapid development of intra-corporate business accelerators on the state of business incubation in Russia to understand the reasons of the recent decline in quantity of BIs and possible ways out. In addition, the comparative analysis of business incubators in the context of EEs in different countries (USA, Europe, India, China) conducted in the paper helps to discover best practices and possible solutions which could fit Russian market and foster future growth.
Bestimmung nichtmetallischer Einschlussverbindungen in Stählen mit Hilfe der Röntgenfluoreszenz- und Röntgenemissionsspektrometrie
Creators: name: Reisel, Jörg
Publisher: name: Universität Dortmund
Year: 2001
Subjects: subject: Nichtmetallische Einschlussverbindungen
subject: Stahl
subject: Röntgenspektrometrie
subject: 540

description: Für die Werkstoffentwicklung ist neben den klassischen Elementbestimmungen die Speziation der Elemente zunehmend wichtig. Dabei gibt es Bestrebungen, die mit hohem Chemikalienverbrauch und Arbeitsaufwand behafteten klassischen nasschemischen Verfahren durch spektrometrische Verfahren zu ersetzten. In der vorliegenden Arbeit wurde für Anwendungsbeispiele aus der Stahlindustrie die Möglichkeit der Speziation mit spektrometrischen Analysemethoden aufgrund von Profiländerungen der Spektrallinien anhand der klassischen Röntgenspektrometrie und der LEEIXS (low energy electron induced X-ray spectrometry) vorgestellt. Am Beispiel der Speziation von Aluminium wird das analytische Potential der klassischen Röntgenfluoreszenzspektrometrie mit vorgeschalteter elektrolytischer Isolierung zur Charakterisierung von nichtmetallischen Einschlussverbindungen in Stählen gezeigt. Dieser Voranreicherungsschritt ermöglicht die Untersuchung von Proben mit sehr niedrigen Aluminiumkonzentrationen. Da die Effekte, welche die Bindungspartner auf die Röntgenfluoreszenzlinien ausüben, sehr gering sind, können die überlagerten Kß-Linie von Al bei den verschiedenen Verbindungen nicht spektral aufgelöst werden. Daher ist eine Profilanpassung notwendig, um die Intensitäten der überlagerten Peaks zu ermitteln. Es wurde ein Verfahren zur Unterscheidung zwischen AlN und Al2O3 entwickelt, was bei Auswertung der Kß-Satelliten Nachweisgrenzen von 1,8 Massen-% Al2O3 und 0,4 Massen-% AlN in der Mischung ergibt. Dieses Verfahren wurde zur Untersuchung von insgesamt 16 Stahlproben zweier niedriglegierter Stahlqualitäten herangezogen. Die LEEIX-Spektrometrie ermöglicht im Vergleich zu anderen spektrometrischen Methoden eine preiswerte Untersuchung von Proben mit einer Schichtdicke bis etwa 1 µm, bei der zusätzlich Informationen über die vorliegenden Verbindungen der Elemente erhalten werden. Im Gegensatz zur klassischen Röntgenfluoreszenzspektrometrie können zudem auch leichte Elemente bestimmt werden. Darüber hinaus werden nur einige wenige mg an Probenmaterial benötigt, weshalb diese Methode zur Bestimmung von Gefügebestandteilen besonders geeignet ist. Daher wurde die LEEIXS in dieser Arbeit zur Bestimmung von Silizium-, Zirkonium- und Niobverbindungen herangezogen. Die hier ermittelten Nachweisgrenzen sind allerdings unbefriedigend, was vornehmlich auf die geringe Auflösung des verwendeten Multilayers Ax11 mit einem Netzebenabstand von 2d = 11,02 nm zurückzuführen ist.