cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Microgrid Utilities for Rural Electrification in East Africa: Challenges and Opportunities
Creators: name: Williams, Nathaniel J.
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: 160510 Public Policy
subject: FOS: Political science
subject: 99999 Engineering not elsewhere classified
subject: FOS: Other engineering and technologies

description: Expanding access to electricity is central to development in East Africa but massive increases in investment are required to achieve universal access. Private sector participation in electrification is essential to meeting electricity access targets. Policy makers have acknowledged that grid extension in many remote rural areas is not as cost effective as decentralized alternatives such as microgrids. Microgrid companies have been unable to scale beyond pilot projects due in part to challenges in raising capital for a business model that is perceived to be risky. This thesis aims to identify and quantify the primary sources of investment risk in microgrid utilities and study ways to mitigate these risks to make these businesses more viable. Two modeling tools have been developed to this end. The Stochastic Techno-Economic Microgrid Model (STEMM) models the technical and financial performance of microgrid utilities using uncertain and dynamic inputs to permit explicit modeling of financial risk. This model is applied in an investment risk assessment and case study in Rwanda. Key findings suggest that the most important drivers of risk are fuel prices, foreign exchange rates, demand for electricity, and price elasticity of demand for electricity. The relative importance of these factors is technology dependent with demand uncertainty figuring stronger for solar and high solar penetration hybrid systems and fuel prices driving risk in diesel power and low solar penetration hybrid systems. Considering uncertainty in system sizing presents a tradeoff whereby a decrease in expected equity return decreases downside risk. High solar penetration systems are also found to be more attractive to lenders. The second modeling tool leverages electricity consumption and demographic data from four microgrids in Tanzania to forecast demand for electricity in newly electrified communities. Using statistical learning techniques, improvements in prediction performance was achieved over the historical mean baseline. I have also identified important predictors in estimating electricity consumption of newly connected customers. These include tariff structures and prices, preconnection sources of electricity and lighting, levels of spending on electricity services and airtime, and pre-connection appliance ownership. Prior exposure to electricity, disposable income, and price are dominant factors in estimating demand.
On the Problem of the Uniformly Accelerated Oscillator
Creators: name: Massar, S.
name: Parentani, R.
name: Brout, R.
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The particle detector model consisting of a harmonic oscillator coupled to a scalar field in $1+1$ dimensions is investigated in the inertial case. The same approach is then used in the accelerating case. The absence of radiation from a uniformly accelerated detector in a stationnary state is discussed and clarified.
description: 14 pages (+postscript figures attached), ULB-TH-03/92
Additional file 4 of Safety and efficacy of different antibiotic regimens in patients with ocular toxoplasmosis: systematic review and meta-analysis
Creators: name: Feliciano-Alfonso, John E.
name: Muñoz-Ortiz, Juliana
name: Marín-Noriega, María Alejandra
name: Vargas-Villanueva, Andrés
name: Triviño-Blanco, Laura
name: Carvajal-Saiz, Natalia
name: de-la-Torre, Alejandra
Publisher: name: figshare
Year: 2021
Subjects: Medicine
Science Policy

description: Additional file 4.
Cosmological simulation with dust formation and destruction
Creators: name: Aoyama, Shohei
name: Hou, Kuan-Chou
name: Hirashita, Hiroyuki
name: Nagamine, Kentaro
name: Shimizu, Ikkoh
Publisher: name: arXiv
Year: 2018
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: To investigate the evolution of dust in a cosmological volume, we perform hydrodynamic simulations, in which the enrichment of metals and dust is treated self-consistently with star formation and stellar feedback. We consider dust evolution driven by dust production in stellar ejecta, dust destruction by sputtering, grain growth by accretion and coagulation, and grain disruption by shattering, and treat small and large grains separately to trace the grain size distribution. After confirming that our model nicely reproduces the observed relation between dust-to-gas ratio and metallicity for nearby galaxies, we concentrate on the dust abundance over the cosmological volume in this paper. The comoving dust mass density has a peak at redshift $z\sim 1$--2, coincident with the observationally suggested dustiest epoch in the Universe. {In the local Universe}, roughly 10 per cent of the dust is contained in the intergalactic medium (IGM), where only 1/3--1/4 of the dust survives against dust destruction by sputtering. We also show that the dust mass function is roughly reproduced at $\lesssim 10^8$ M$_\odot$, while the massive end still has a discrepancy, which indicates {the necessity of stronger feedback in massive galaxies}. %%The relation showed that accretion is essential for dusty galaxies. In addition, our model broadly reproduces the observed radial profile of dust surface density in the circum-galactic medium (CGM). While our model satisfies the observational constraints for the dust extinction {on cosmological scales}, it predicts that the dust in the CGM and IGM is dominated by large ($> 0.03~μ$m) grains, which is in tension with the steep reddening curves {observed} in the CGM.
description: 17 pages, 9 figures. published on MNRAS
Additional file 1 of Illness perception and health care use in individuals with irritable bowel syndrome: results from an online survey
Creators: name: Schwille-Kiuntke, Juliane
name: Rüdlin, Solveig Lu
name: Junne, Florian
name: Enck, Paul
name: Brenk-Franz, Katja
name: Zipfel, Stephan
name: Rieger, Monika A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Information regarding the medical history of participants.
PAPERS Presented to the House relating to the Pacific Great Eastern Railway and consisting of: (1) Letter of Burns & Walkem dated November 15th, 1917; (2) Letter of Chief Engineer Proctor dated February 28th, 1919; (3) Letter of Chief Engineer Proctor dated June 10th, 1918; )4) List of Equipment checked up by Morrissey & Anderson as per Chief Engineer Proctor's Letter of June 10th, 1918; (5) Recapitulation of Equipment as per Sheets Nos. 1, 2, and 3.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2016

Abstract
Entanglement of multiparty stabilizer, symmetric, and antisymmetric states
Creators: name: Hayashi, M.
name: Markham, D.
name: Murao, M.
name: Owari, M.
name: Virmani, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study various distance-like entanglement measures of multipartite states under certain symmetries. Using group averaging techniques we provide conditions under which the relative entropy of entanglement, the geometric measure of entanglement and the logarithmic robustness are equivalent. We consider important classes of multiparty states, and in particular show that these measures are equivalent for all stabilizer states, symmetric basis and antisymmetric basis states. We rigorously prove a conjecture that the closest product state of permutation symmetric states can always be chosen to be permutation symmetric. This allows us to calculate the explicit values of various entanglement measures for symmetric and antisymmetric basis states, observing that antisymmetric states are generally more entangled. We use these results to obtain a variety of interesting ensembles of quantum states for which the optimal LOCC discrimination probability may be explicitly determined and achieved. We also discuss applications to the construction of optimal entanglement witnesses.
Geometric Brauer residue via root stacks
Creators: name: Oesinghaus, Jakob
Publisher: name: arXiv
Year: 2018
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14F22

description: We reinterpret the residue map for the Brauer group of a smooth variety using a root stack construction and Weil restriction for algebraic stacks, and apply the result to find a geometric representative of for the residue of a Brauer class associated to a conic bundle, or more generally a Brauer-Severi bundle.
description: 9 pages. Published in Res. Math. Sci
Photodetection in silicon beyond the band edge with surface states
Creators: name: Baehr-Jones, T.
name: Hochberg, M.
name: Scherer, A.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Silicon is an extremely attractive material platform for integrated optics at telecommunications wavelengths, particularly for integration with CMOS circuits. Developing detectors and electrically pumped lasers at telecom wavelengths are the two main technological hurdles before silicon can become a comprehensive platform for integrated optics. We report on the generation of free carriers in unimplanted SOI ridge waveguides, which we attribute to surface state absorption. By electrically contacting the waveguides, a photodetector with a responsivity of 36 mA/W and quantum efficiency of 2.8% is demonstrated. The photoconductive effect is shown to have minimal falloff at speeds of up to 60 Mhz.
RETURN of correspondence between Hon. John Oliver and Rt. Hon. Sir R. L. Borden, Prime Minister of Canada, and other Members of the Provincial and Federal Governments, touching the Matter of a Conference of Provincial Premiers and Members of the Dominion Government held at Ottawa, November 19th to 23rd, 1918.
Creators: name: British Columbia. Legislative Assembly
Publisher: name: Victoria, BC : Government Printer
Year: 2016

Abstract
The Rate for $e^+e^-\to B B^\pm π^\mp$ and its Implications for the Study of CP Violation, $B_s$ Identification, and the Study of $B$ Meson Chiral Perturbation Theory
Creators: name: Lellouch, Laurent
name: Randall, Lisa
name: Sather, Eric
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: H.~Yamamoto has proposed employing $B$ mesons produced in conjunction with a single charged pion at an $Υ$ resonance for studies of CP violation in the neutral $B$ meson system at a symmetric $e^+$-$e^-$ collider. The sign of the charged pion would tag the neutral $B$ meson. We estimate this branching ratio, employing the heavy meson chiral effective field theory. We find a negligible branching ratio to $B B^{\pm} π^{\mp}$ at the $Υ$(5S) and a branching ratio of only a few percent at the $Υ$(6S). However, if nonresonant studies of neutral $B$ mesons should prove feasible, Yamamoto's proposal could be a good method for tagging neutral $B$'s for the study of CP violation at a symmetric collider. We also explore the possibility of studying $B_s$ at the $Υ$(5S). The rate is low but depends sensitively on the precise value of the mass of the $B_s$. The background we compute is comparable to the rate at the largest allowed value of the $B_s$ mass. Finally, we discuss the extraction of the axial pion coupling to $B$ mesons from measurement of the $B\bbarπ$ branching fraction in a restricted region of phase space, where chiral perturbation theory should work well.
description: 32 pages, 3 PS figures available upon request, MIT-CTP#2155
Quantum Theories of Dilaton Gravity
Creators: name: Giddings, Steven B.
name: Strominger, Andrew
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Quantization of two-dimensional dilaton gravity coupled to conformal matter is investigated. Working in conformal gauge about a fixed background metric, the theory may be viewed as a sigma model whose target space is parameterized by the dilaton $ϕ$ and conformal factor $ρ$. A precise connection is given between the constraint that the theory be independent of the background metric and conformal invariance of the resulting sigma model. Although the action is renormalizable, new coupling constants must be specified at each order in perturbation theory in order to determine the quantum theory. These constants may be viewed as initial data for the beta function equations. It is argued that not all choices of this data correspond to physically sensible theories of gravity, and physically motivated constraints on the data are discussed. In particular a recently constructed subclass of initial data which reduces the full quantum theory to a soluble Liouville-like theory has energies unbounded from below and thus is unphysical. Possibilities for modifying this construction so as to avoid this difficulty are briefly discussed.
description: 20 pages (Major additions made, including 5 pages on the relation between conformal invariance and background independence.)
An Endpoint Alexandrov Bakelman Pucci Estimate in the Plane
Creators: name: Steinerberger, Stefan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: The classical Alexandrov-Bakelman-Pucci estimate for the Laplacian states $$ \max_{x \in Ω}{ |u(x)|} \leq \max_{x \in \partial Ω}{|u(x)|} + c_{s,n} \mbox{diam}(Ω)^{2-\frac{n}{s}} \left\| Δu\right\|_{L^s(Ω)}$$ where $Ω\subset \mathbb{R}^n$, $u \in C^2(Ω) \cap C(\overlineΩ)$ and $s > n/2$. The inequality fails for $s = n/2$. A Sobolev embedding result of Milman & Pustylink, originally phrased in a slightly different context, implies an endpoint inequality: if $n \geq 3$ and $Ω\subset \mathbb{R}^n$ is bounded, then $$ \max_{x \in Ω}{ |u(x)|} \leq \max_{x \in \partial Ω}{|u(x)|} + c_n \left\| Δu\right\|_{L^{\frac{n}{2},1}(Ω)},$$ where $L^{p,q}$ is the Lorentz space refinement of $L^p$. This inequality fails for $n=2$ and we prove a sharp substitute result: there exists $c>0$ such that for all $Ω\subset \mathbb{R}^2$ with finite measure $$ \max_{x \in Ω}{ |u(x)|} \leq \max_{x \in \partial Ω}{|u(x)|} + c \max_{x \in Ω} \int_{y \in Ω}{ \max\left\{ 1, \log{\left(\frac{|Ω|}{\|x-y\|^2} \right)} \right\} \left| Δu(y)\right| dy}.$$ This is somewhat dual to the classical Trudinger-Moser inequality; we also note that it is sharper than the usual estimates given in Orlicz spaces, the proof is rearrangement-free. The Laplacian can be replaced by any uniformly elliptic operator in divergence form.
Methodology for Positron Emission Tomography Imaging of Amyloid-­‐β Plaques: Cross-­‐Sectional and Longitudinal Validation
Creators: name: Davneet S. Minhas
Publisher: name: Carnegie Mellon University
Year: 2015
Subjects: subject: 90399 Biomedical Engineering not elsewhere classified
subject: FOS: Medical engineering

description: The aim of this work was to identify optimal methodological techniques for quantifying 11C-­‐Pittsburgh Compound B (PiB) PET imaging measures of Amyloid-­‐β protein deposition, a neuropathological hallmark of Alzheimer’s disease (AD), in both cross-­‐sectional and longitudinal studies. Simulated phantoms based on existing MR and PiB PET images were generated to characterize and validate the implementation of three partial volume correction (PVC) techniques that account for the limited spatial resolution of PET: the Meltzer, the Müller-­‐Gärtner, and the Region-­‐Based Voxel-­‐Wise methods. The impact of these partial volume correction methods on correlations between region-­‐matched antemortem PiB PET standardized uptake value ratios (SUVR) and postmortem measures of amyloid load was then examined in a unique cohort of 12 subjects. Results indicate that the impact of PVC is not only dependent on the technique utilized, but also highly specific to region placement and subject anatomy. While the Region-­‐Based Voxel-­‐ Wise method outperformed other PVC methods, no PVC method improved correlations between antemortem PiB PET SUVR and postmortem measures of amyloid load, likely due to the noise propagation properties of the techniques. Several PET image analysis methods were also evaluated to assess relative performance in measuring change of amyloid deposition over time: the Simplified Reference Tissue, the Logan graphical, and the SUVR methods. This evaluation was performed in a unique cohort of 48 healthy elderly control, mild cognitive impairment, and AD subjects imaged with PiB PET at baseline and follow-­‐up. The potential impact of non-­‐specific reference region selection, changes in relative PiB delivery between target and reference tissues, and the partial volume effect were examined. The SUVR measure over 40-­‐60 minutes post-­‐injection was found to be optimal in tracking longitudinal changes across diagnostic groups. Results also indicate that the partial volume effects from non-­‐specific binding in white matter can influence measured changes of amyloid load. In conclusion, PVC techniques did not significantly improve correlations between PiB PET and postmortem measures of amyloid load. However, the Region-­‐ Based Voxel-­‐Wise PVC method should be considered for use in longitudinal PiB PET studies.
BagMinHash - Minwise Hashing Algorithm for Weighted Sets
Creators: name: Ertl, Otmar
Publisher: name: arXiv
Year: 2018
Subjects: subject: Data Structures and Algorithms (cs.DS)
subject: FOS: Computer and information sciences

description: Minwise hashing has become a standard tool to calculate signatures which allow direct estimation of Jaccard similarities. While very efficient algorithms already exist for the unweighted case, the calculation of signatures for weighted sets is still a time consuming task. BagMinHash is a new algorithm that can be orders of magnitude faster than current state of the art without any particular restrictions or assumptions on weights or data dimensionality. Applied to the special case of unweighted sets, it represents the first efficient algorithm producing independent signature components. A series of tests finally verifies the new algorithm and also reveals limitations of other approaches published in the recent past.
description: 10 pages, KDD 2018
Quasiprobability representation of quantum coherence
Creators: name: Sperling, J.
name: Walmsley, I. A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We introduce a general method for the construction of quasiprobability representations for arbitrary notions of quantum coherence. Our technique yields a nonnegative probability distribution for the decomposition of any classical state. Conversely, quantum phenomena are certified in terms of signed distributions, i.e., quasiprobabilities, and a residual component unaccessible via classical states. Our unifying method combines well-established concepts, such as phase-space distributions in quantum optics, with resources of quantumness relevant for quantum technologies. We apply our approach to analyze various forms of quantum coherence in different physical systems. Moreover, our framework renders it possible to uncover complex quantum correlations between systems, for example, via quasiprobability representations of multipartite entanglement.
description: revised version
Dissipative Quantum Dynamics and Optimal Control using Iterative Time Ordering: An Application to Superconducting Qubits
Creators: name: Basilewitsch, Daniel
name: Marder, Lutz
name: Koch, Christiane P.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We combine a quantum dynamical propagator that explicitly accounts for quantum mechanical time ordering with optimal control theory. After analyzing its performance with a simple model, we apply it to a superconducting circuit under so-called Pythagorean control. Breakdown of the rotating-wave approximation is the main source of the very strong time-dependence in this example. While the propagator that accounts for the time ordering in an iterative fashion proves its numerical efficiency for the dynamics of the superconducting circuit, its performance when combined with optimal control turns out to be rather sensitive to the strength of the time-dependence. We discuss the kind of quantum gate operations that the superconducting circuit can implement including their performance bounds in terms of fidelity and speed.
description: 16 pages, 11 figures
Elastic properties of cubic crystals: Every's versus Blackman's diagram
Creators: name: Paszkiewicz, T.
name: Wolski, S.
Publisher: name: arXiv
Year: 2007
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Blackman's diagram of two dimensionless ratios of elastic constants is frequently used to correlate elastic properties of cubic crystals with interatomic bondings. Every's diagram of a different set of two dimensionless variables was used by us for classification of various properties of such crystals. We compare these two ways of characterization of elastic properties of cubic materials and consider the description of various groups of materials, e.g. simple metals, oxides, and alkali halides. With exception of intermediate valent compounds, the correlation coefficients for Every's diagrams of various groups of materials are greater than for Blackaman's diagrams, revealing the existence of a linear relationship between two dimensionless Every's variables. Alignment of elements and compounds along lines of constant Poisson's ratio $ν(<100>,\textbf{m})$, ($\textbf{m}$ arbitrary perpendicular to <100>) is observed. Division of the stability region in Blackman's diagram into region of complete auxetics, auxetics and non-auxetics is introduced. Correlations of a scaling and an acoustic anisotropy parameter are considered.
description: 8 pages, 9 figures, presented on The Ninth International School on Theoretical Physics "Symmetry and Structural Properties of Condensed Matter", 5 - 12 September 2007, Myczkowce, Poland
Flavor Changing Neutral Higgs Bosons in a Supersymmetric Extension based on a $Q_6$ Family Symmetry
Creators: name: Kifune, Naoko
name: Kubo, Jisuke
name: Lenz, Alexander
Publisher: name: arXiv
Year: 2007
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: A supersymmetric extension of the standard model based on the discrete $Q_6$ family symmetry is considered, and we investigate flavor-changing neutral current (FCNC) processes, especially those mediated by heavy flavor-changing neutral Higgs bosons. Because of the family symmetry the number of the independent Yukawa couplings is smaller than that of the observed quantities such as the Cabibbo-Kobayashi-Maskawa matrix and the quark masses, so that the FCNCs can be parametrized only by the mixing angles and masses of the Higgs fields. We focus our attention on the mass differences of the neutral $K, D$ and $B$ mesons. All the constraints including that from the ratio $ΔM_{B_s}/ΔM_{B_d}$ can be satisfied, if the heavy Higgs bosons are heavier than $\sim 1.5$ TeV. If the constraint from $ΔM_K$ is slightly relaxed, the heavy Higgs bosons can be as light as $\sim 0.4$ TeV, which is within the accessible range of LHC.
description: 37 pages, 10 figures
Imaging Orbital-selective Quasiparticles in the Hund's Metal State of FeSe
Creators: name: Kostin, Andrey
name: Sprau, Peter O.
name: Kreisel, Andreas
name: Chong, Yi Xue
name: Böhmer, Anna E.
name: Canfield, Paul C.
name: Hirschfeld, Peter J.
name: Andersen, Brian M.
name: Davis, J. C. Séamus
Publisher: name: arXiv
Year: 2018
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Strong electronic correlations, emerging from the parent Mott insulator phase, are key to copper-based high temperature superconductivity (HTS). By contrast, the parent phase of iron-based HTS is never a correlated insulator. But this distinction may be deceptive because Fe has five active d-orbitals while Cu has only one. In theory, such orbital multiplicity can generate a Hund's Metal state, in which alignment of the Fe spins suppresses inter-orbital fluctuations producing orbitally selective strong correlations. The spectral weights $Z_m$ of quasiparticles associated with different Fe orbitals m should then be radically different. Here we use quasiparticle scattering interference resolved by orbital content to explore these predictions in FeSe. Signatures of strong, orbitally selective differences of quasiparticle $Z_m$ appear on all detectable bands over a wide energy range. Further, the quasiparticle interference amplitudes reveal that $Z_{xy}
description: for movie M1, see http://www.physik.uni-leipzig.de/~kreisel/osqp/M1.mp4, for movie M2, see http://www.physik.uni-leipzig.de/~kreisel/osqp/M2.mp4, for movie M3, see http://www.physik.uni-leipzig.de/~kreisel/osqp/M3.mp4, for movie M4, see http://www.physik.uni-leipzig.de/~kreisel/osqp/M4.mp4, for movie M5, see http://www.physik.uni-leipzig.de/~kreisel/osqp/M5.mp4
Measuring velocity ratios with correlation functions
Creators: name: Seibert, David
name: Haglin, Kevin
name: Gale, Charles
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We show how to determine the ratio of the transverse velocity of a source to the velocity of emitted particles, using split-bin correlation functions. The technique is to measure $S_2$ and $S_2^ϕ$, subtract the contributions from the single-particle distribution, and take the ratio as the bin size goes to zero. We demonstrate the technique for two cases: each source decays into two particles, and each source emits a large number of particles.
description: 9 pages, LaTeX, 2 PostScript figures
Additional file 2 of Illness perception and health care use in individuals with irritable bowel syndrome: results from an online survey
Creators: name: Schwille-Kiuntke, Juliane
name: Rüdlin, Solveig Lu
name: Junne, Florian
name: Enck, Paul
name: Brenk-Franz, Katja
name: Zipfel, Stephan
name: Rieger, Monika A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Information regarding the health care use of participants.
Survey geometry and the internal consistency of recent cosmic shear measurements
Creators: name: Troxel, M. A.
name: Krause, E.
name: Chang, C.
name: Eifler, T. F.
name: Friedrich, O.
name: Gruen, D.
name: MacCrann, N.
name: Chen, A.
name: Davis, C.
name: DeRose, J.
name: Dodelson, S.
name: Gatti, M.
name: Hoyle, B.
name: Huterer, D.
name: Jarvis, M.
name: Lacasa, F.
name: Peiris, H. V.
name: Prat, J.
name: Samuroff, S.
name: Sánchez, C.
name: Sheldon, E.
name: Vielzeuf, P.
name: Wang, M.
name: Zuntz, J.
name: Abdalla, F. B.
name: Allam, S.
name: Annis, J.
name: Avila, S.
name: Bertin, E.
name: Brooks, D.
name: Burke, D. L.
name: Rosell, A. Carnero
name: Kind, M. Carrasco
name: Carretero, J.
name: Crocce, M.
name: Cunha, C. E.
name: D'Andrea, C. B.
name: da Costa, L. N.
name: De Vicente, J.
name: Diehl, H. T.
name: Doel, P.
name: Evrard, A. E.
name: Flaugher, B.
name: Fosalba, P.
name: Frieman, J.
name: García-Bellido, J.
name: Gaztanaga, E.
name: Gerdes, D. W.
name: Gruendl, R. A.
name: Gschwend, J.
name: Gutierrez, G.
name: Hartley, W. G.
name: Hollowood, D. L.
name: Honscheid, K.
name: James, D. J.
name: Kirk, D.
name: Kuehn, K.
name: Kuropatkin, N.
name: Li, T. S.
name: Lima, M.
name: March, M.
name: Menanteau, F.
name: Miquel, R.
name: Mohr, J. J.
name: Ogando, R. L. C.
name: Plazas, A. A.
name: Roodman, A.
name: Sanchez, E.
name: Scarpine, V.
name: Schindler, R.
name: Sevilla-Noarbe, I.
name: Smith, M.
name: Soares-Santos, M.
name: Sobreira, F.
name: Suchyta, E.
name: Swanson, M. E. C.
name: Thomas, D.
name: Walker, A. R.
name: Wechsler, R. H.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We explore the impact of an update to the typical approximation for the shape noise term in the analytic covariance matrix for cosmic shear experiments that assumes the absence of survey boundary and mask effects. We present an exact expression for the number of galaxy pairs in this term based on the the survey mask, which leads to more than a factor of three increase in the shape noise on the largest measured scales for the Kilo-Degree Survey (KIDS-450) real-space cosmic shear data. We compare the result of this analytic expression to several alternative methods for measuring the shape noise from the data and find excellent agreement. This update to the covariance resolves any internal model tension evidenced by the previously large cosmological best-fit $χ^2$ for the KiDS-450 cosmic shear data. The best-fit $χ^2$ is reduced from 161 to 121 for 118 degrees of freedom. We also apply a correction to how the multiplicative shear calibration uncertainty is included in the covariance. This change, along with a previously known update to the reported effective angular values of the data vector, jointly shift the inferred amplitude of the correlation function to higher values. We find that this improves agreement of the KiDS-450 cosmic shear results with Dark Energy Survey Year 1 and Planck results.
description: 7 pages, 2 figures; matches accepted version
Introducing DSpace 7
Creators: name: Donohue, Tim
Publisher: name: Zenodo
Year: 2019
Subjects: DSpace
Angular
REST
Integrations

description: DSpace 7 is a major step in the evolution of the DSpace platform and repositories in general. While retaining its ease-of-use, out-of-the-box goals, DSpace 7 introduces many major new features to existing users and the repository community. This presentation is the official introduction of DSpace 7.0 to the community. It features an overview of the major new features, including a brief, live demonstration. Major new features include: * A brand new, client-side, responsive user interface (built on Angular), featuring a new drag-and-drop submission process with PDF metadata extraction. * A brand new, full-featured, self-describing REST API, which allows for the creation of advanced third-party integrations / tools against your DSpace data. * A powerful new Configurable Object Model (featuring typed items and item relationships) which allows for tighter integration with external identifier systems (e.g. ORCID), current research information systems (CRIS), journal publishing systems, etc. Alignment with COAR Next Generation Repositories recommendations (ResourceSync and Signposting) This presentation also serves as the introduction into a series of related DSpace 7 community-submitted presentations. Each related presentation provides a deeper dive into a single new feature, while this presentation acts as a summary and demonstration of DSpace 7 as a whole.
Additional file 3 of Illness perception and health care use in individuals with irritable bowel syndrome: results from an online survey
Creators: name: Schwille-Kiuntke, Juliane
name: Rüdlin, Solveig Lu
name: Junne, Florian
name: Enck, Paul
name: Brenk-Franz, Katja
name: Zipfel, Stephan
name: Rieger, Monika A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Statistic details regarding logistic regression model 1a: prediction of intensive utilisation of the health care system.
Metal Species and Surfactant Impact on Bacterial Populations and Community Behavior
Creators: name: Bertuccio, Alex Joseph
Publisher: name: Carnegie Mellon University
Year: 2017
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: This work is motivated by the need to understand the environmental risks posed by antimicrobial silver and copper nanoparticles, from consumer products and pesticides, and surfactants, used for oil remediation. Silver and copper nanoparticles have biocidal properties, and surfactants have similar chemical structures as autoinducers, molecules bacteria use to communicate (known as quorum sensing), which may alter bacterial communication. The introduction of both classes of chemicals may pose different threats to bacterial populations to affect normal ecosystem functions. The dissertation addresses the role natural organic matter and bacterial concentrations play to serve as silver and copper sinks to mitigate toxicity and probes the effects that surfactants have on bacterial quorum sensing. Pseudomonas fluorescens was used as a model biofilm forming bacterium to understand the role natural organic matter (NOM) and bacterial concentration play on bacterial survival and colonization of AgNP-decorated surfaces. It was seen that both NOM and P. fluorescens serve as silver sinks and the critical amount of bacteria-bound silver necessary to inhibit growth was on the same order of magnitude for each initial bacterial concentration. An increased silver sensitivity was observed when NOM was present. Escherichia coli was used as a model Gram-negative bacterium to study Cu2+ toxicity in the presence of NOM. NOM increased bacterial tolerance to Cu2+ over ten-fold. Copper responsive genes were measured with and without NOM at the same initial bacterial concentration and it was observed that copper sensitive gene expression was lowered with NOM. Vibrio harveyi was used as a model quorum sensing bacterium to study the effect of Tween 80 surfactant on quorum sensing. Bioluminescence is one form of quorum sensing response for V. harveyi, and the addition of Tween 80 caused a decrease in luminescence for similar bacterial concentrations. Liquid chromatography-mass spectrometry was used to study interactions between Tween 80 and N-butyryl homoserine lactone (AI-2). A decrease in autoinducer AI-2 signal was observed with Tween 80 suggesting that there is some interaction between the surfactant and AI-2 that may result in a decrease of available signal. These results indicate that further studies should be performed to better understand these observations.
Interior metric and ray-tracing map in the firework black-to-white hole transition
Creators: name: Rovelli, Carlo
name: Martin-Dussaud, Pierre
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: The possibility that a black hole could tunnel into a white hole has recently received attention. Here we present a metric that improves the 'firework' metric: it describes the entire process and solves the Einstein equations everywhere except on a small transition surface that corresponds to the quantum tunnelling. We compute the corresponding ray-tracing map from past infinity to future infinity explicitly.
description: 5 pages, 10 figures
Probing CP Violation Via Higgs Decays to Four Leptons
Creators: name: Soni, A.
name: Xu, R. M.
Publisher: name: arXiv
Year: 1993
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Since decays to four leptons is widely considered a promising way to search for the Higgs particle, we show how the same final state can also be used to search for signals of CP nonconservation. Energy asymmetries and triple correlations are related to parameters in the underlying CP violating effective interaction at the $H^0$-$W$-$W$ and $H^0$-$Z$-$Z$ vertex. Expected size of the effects are shown to be small for both the Sandard Model and its extension with an extra Higgs doublet.
description: 10 pages (4 figures not included), LaTeX, preprint BNL-48160 and ITP-SB-92-54 (submitted to P.R.L. in Oct. 1992)
Microscopic Mechanism and Pairing Symmetry of Superconductivity in the Noncentrosymmetric Heavy Fermion Systems CeRhSI$_3$ and CeIrSi$_3$
Creators: name: Tada, Yasuhiro
name: Kawakami, Norio
name: Fujimoto, Satoshi
Publisher: name: arXiv
Year: 2007
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study the pairing symmetry of the noncentrosymmetric heavy fermion superconductors CeRhSi$_3$ and CeIrSi$_3$ under pressures, which are both antiferromagnets at ambient pressure. We solve the Eliashberg equation by means of the random phase approximation and find that the mixed state of extended s-wave and p-wave rather than the $d+f$ wave state could be realized by enhanced antiferromagnetic spin fluctuations. It is elucidated that the gap function has line nodes on the Fermi surface and the resulting density of state in the superconducting state shows a similar character to that of usual d-wave superconductors, resulting in the NMR relaxation rate $1/(T_1T)$ that exhibits no coherence peak and behaves like $1/(T_1T)\propto T^2$ at low temperatures.
Synthesis of sulfone derivatives via palladium-catalyzed cross-coupling of benzyl trimethylammonium triflates and sulfonyl hydrazides
Creators: name: Wan, Juelin
name: Yu, Weijie
name: Wang, Tao
name: Luo, Jin
Publisher: name: Taylor & Francis
Year: 2021
Subjects: Biochemistry
Space Science
Cell Biology
Pharmacology
Chemical Sciences not elsewhere classified

description: A palladium-catalyzed cross-coupling of benzyl trimethylammonium triflates and sulfonyl hydrazides for the synthesis of various benzyl sulfones is reported. This novel protocol shows widespread functional group tolerance, leading to the desired sulfones in moderate to excellent yields.
Finite Euler Hierarchies And Integrable Universal Equations
Creators: name: Govaerts, Jan
Publisher: name: arXiv
Year: 1992
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recent work on Euler hierarchies of field theory Lagrangians iteratively constructed {}from their successive equations of motion is briefly reviewed. On the one hand, a certain triality structure is described, relating arbitrary field theories, {\it classical\ts} topological field theories -- whose classical solutions span topological classes of manifolds -- and reparametrisation invariant theories -- generalising ordinary string and membrane theories. On the other hand, {\it finite} Euler hierarchies are constructed for all three classes of theories. These hierarchies terminate with {\it universal\ts} equations of motion, probably defining new integrable systems as they admit an infinity of Lagrangians. Speculations as to the possible relevance of these theories to quantum gravity are also suggested.
description: (replaces previous unprintable version corrupted mailer) 13 p., (Plain TeX), DTP-92/35
Additional file 4 of Illness perception and health care use in individuals with irritable bowel syndrome: results from an online survey
Creators: name: Schwille-Kiuntke, Juliane
name: Rüdlin, Solveig Lu
name: Junne, Florian
name: Enck, Paul
name: Brenk-Franz, Katja
name: Zipfel, Stephan
name: Rieger, Monika A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Statistic details regarding logistic regression model 1b: prediction of intensive utilisation of the health care system (Rome IV variable forced into the model).
Getting Started with DSpace 7
Creators: name: Bollini, Andrea
name: Lowel, Art
name: Donohue, Tim
Publisher: name: Zenodo
Year: 2019
Subjects: DSpace
Angular
REST
Customization
Upgrade

description: DSpace 7 is a major step in the evolution of the DSpace platform and repositories in general. While retaining its ease-of-use, out-of-the-box goals, DSpace 7 features a brand new, client-side, responsive user interface (built on Angular), a full-featured, self-describing REST API, a powerful new configurable object model (featuring typed Items and relations between Items), and alignment with the COAR Next Generation Repositories recommendations (via a new ResourceSync interface and Signposting support). This workshop, which provides the first comprehensive training on DSpace 7.0, will be split into two half day sessions: * Basic Training: The first half day will concentrate on installing or upgrading to DSpace 7 (Audience: Anyone). Activities will include overview of install/upgrade process, new features, new configuration options, and hands-on UI branding. * Advanced Training: The second half day will concentrate on advanced customization of DSpace 7 (Audience: Developer oriented). Hands-on activities will include advanced enhancement of the UI (beyond basic branding), how to use the REST API, and contributing back.
SCARLET: Source separation in multi-band images by Constrained Matrix Factorization
Creators: name: Melchior, Peter
name: Moolekamp, Fred
name: Jerdee, Maximilian
name: Armstrong, Robert
name: Sun, Ai-Lei
name: Bosch, James
name: Lupton, Robert
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present the source separation framework SCARLET for multi-band images, which is based on a generalization of the Non-negative Matrix Factorization to alternative and several simultaneous constraints. Our approach describes the observed scene as a mixture of components with compact spatial support and uniform spectra over their support. We present the algorithm to perform the matrix factorization and introduce constraints that are useful for optical images of stars and distinct stellar populations in galaxies, in particular symmetry and monotonicity with respect to the source peak position. We also derive the treatment of correlated noise and convolutions with band-dependent point spread functions, rendering our approach applicable to coadded images observed under variable seeing conditions. SCARLET thus yields a PSF-matched photometry measurement with an optimally chosen weight function given by the mean morphology in all available bands. We demonstrate the performance of SCARLET for deblending crowded extragalactic scenes and on an AGN jet -- host galaxy separation problem in deep 5-band imaging from the Hyper Suprime-Cam Stategic Survey Program. Using simulations with prominent crowding we show that SCARLET yields superior results to the HSC-SDSS deblender for the recovery of total fluxes, colors, and morphologies. Due to its non-parametric nature, a conceptual limitation of SCARLET is its sensitivity to undetected sources or multiple stellar population within detected sources, but an iterative strategy that adds components at the location of significant residuals appears promising. The code is implemented in Python with C++ extensions and is available at https://github.com/fred3m/scarlet
description: accepted by Astronomy & Computing
title: ADCO, Cart. 186 (11 H 71), f. 0170v
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CBMA/CG21/F.PETOT/2012
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: cartulaire
subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la Côte-d'Or, C
art. 186 (11 H 71). Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire général de Cîteaux, dit de Jean de Cirey, t. II (XVe siècle), tome II, Archives départementales de la
 Côte-d'Or, Cart. 186 (11 H 71), f. 0170v, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https://manuscrits.cbma-
project.eu/
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
Transition from oceanic subduction to continental collision in central Tibet: evidence from the Cretaceous magmatism in Qiangtang block
Creators: name: He, Haiyang
name: Li, Yalin
name: Ning, Zijie
name: Wang, Chengshan
name: Xiao, Siqi
name: Bi, Wenjun
name: Zhang, Huanbao
name: Wang, Zhengqing
name: Chen, Liang
Publisher: name: Taylor & Francis
Year: 2020
Subjects: subject: Physical Sciences not elsewhere classified
subject: Cell Biology
subject: Molecular Biology
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: Environmental Sciences not elsewhere classified
subject: Chemical Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Immunology
subject: FOS: Clinical medicine
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Infectious Diseases
subject: FOS: Health sciences

description: The Mid-Late Mesozoic magmatic arc in southern Qiangtang block was associated with the long-lasting subduction of the Bangong-Nujiang Tethyan and the subsequent Lhasa-Qiangtang collision. The detailed processes associated with the transition from oceanic lithosphere subduction to lithosphere delamination remain unclear. This paper reports zircon U-Pb age, major and trace element and Sr-Nd isotopic data for the Cretaceous two-phase magmatic rocks in the Shuanghu region of the southern Qiangtang block located in central Tibet. Zircon dating on the Qushenla volcanic rocks yields a 206Pb/238U age of 114 ± 4 Ma. The Abushan volcanic rocks comprise rhyolites. Zircon dating on two rhyolites yields a 206Pb/238U age of 74 ± 1 to 76 ± 1 Ma. In contrast with the Qushenla volcanic rocks, the Abushan rhyolites exhibit features typical of high-fractionated I-type granitoids, high K calc-alkaline and shoshonite, and peraluminous, suggesting that the Abushan rhyolites formed in post-collision setting. The Qushenla volcanic rocks have slightly higher initial 87Sr/86Sr (0.70466–0.70537), and εNd(t) (1.71–2.89) in comparison with the Abushan rhyolites (87Sr/86Sr = 0.70453–0.70491, εNd(t) = 1.63–2.35). The Qushenla volcanic rocks were most likely derived from the mixing of mantle-derived components and crustal material. And the crust assimilation and fractional crystallization played a role during the ascent of magma. The Abushan volcanic rocks derived from magmatic mixing between the crustal materials and mantle-derived components, and undergoing extensive fractional crystallization. Taking into account the regional tectonic and magmatic data, we suggest that the transition from the oceanic lithosphere subduction to lithosphere delamination occurred during the Late Cretaceous in central Tibet. It evolved through three stages: 125–100 Ma, late subduction of Bangong-Nujiang Tethys; 100–87 Ma slab break-off of subduction Bangong-Nujiang Tethys; and 87–73 Ma lithosphere delamination.