cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
ELECTRONIC STRUCTURE OF TIO2 THIN FILMS AND LAALO3-SRTIO3 HETEROSTRUCTURES: THE ROLE OF TITANIUM 3D1 STATES IN MAGNETIC AND TRANSPORT PROPERTIES
Creators: name: DRERA, GIOVANNI
Publisher: name: Universit� degli Studi di Milano
Year: 2012

description: The scope of this Thesis is the study of the electronic structure of two Ti-based oxide systems, TiO2 thin films and the ultra-thin LaAlO3-SrTiO3 (LAO-STO) heterojunctions, which display remarkable physical phenomena, so far not completely understood. In both cases, the titanium-related electronic states are expected to play a fundamental role and thus have been probed by means of X-ray photoemission spectroscopies. A weak room-temperature ferromagnetism (FM) has been recently detected in slightly reduced TiO2 thin film and in other oxides, such as HfO2 and CaO; since these materials are insulating closed-shell systems, this phenomenon has been classified as "d0 magnetism". Magnetism in these compounds seems to be related to the growth methodology and ultimately to the presence of structural defects, such as oxygen vacancies. Therefore, a thorough analysis of titanium electronic states, and especially of the defect-related Ti3+ energy levels, is needed in order to understand the origin of magnetic interactions. In the first part of this Thesis, a comprehensive magnetic characterization of a set of TiO2 samples is given, together with the analysis of Ti 3d-related states carried out with X-ray photoemission (XPS) and resonant photoemission (ResPES). A set of N-doped TiO2 thin films have also been grown, in order to verify the effect of doping on the TiO2 magnetism. The hypothesis of a clustered oxygen-vacancies origin of FM is then discussed in the light of the experimental and theoretical results. Another interesting oxide system in which the stoichiometry of Ti ions play a fundamental role is the LAO-STO interface. LAO and STO, separately, are two band insulators, with an empty shell electronic structure (3d0 for STO, 4f0 for LAO) and a similar perovskite structure; however, the interface created by growing LAO on the top of STO (001) has found to become metallic, hosting a 2D electron gas. This heterostructure becomes conductive only when the STO is terminated with a TiO2 layer; therefore, the Ti-related electronic states are expected to host the metallic states. The second part of this Thesis is devoted to the study of conductive and insulating LAO-STO interfaces, carried out by XPS, X-ray absorption (XAS) and with ResPES techniques. The stoichiometry of each atomic species has been evaluated through a comparison with LAO and STO single crystals. A resonance enhancement of the conductive Ti states, associated to a small fraction of Ti3+ ions is reported and compared to theoretical calculations. On the basis of these results, the origin of metallic states in ultra-thin LAO-STO interfaces is properly addressed. In addition, a characterization of the intermixing and the disorder at the LAO-STO interface has been done through angle-resolved XPS, providing important information on the intermixing of light cations (Al, Ti) otherwise missed by X-ray diffraction techniques.
A liberdade religiosa na perspectiva dos direitos fundamentais
Creators: name: Machado, Jónatas
Publisher: name: Revista Lusófona de Ciência das Religiões
Year: 2014

description: A liberdade religiosana perspectivados direitos fundamentais
description: Revista Lusófona de Ciência das Religiões, n. 1 (2002): Millenarium: Imagens de Fim e de Recomeço na Cultura Ocidental | A Liberdade Religiosa em Portugal
The mode solution of the wave equation in Kasner spacetimes and redshift
Creators: name: Petersen, Oliver Lindblad
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences
subject: 83C15, 34C11

description: We study the mode solution to the Cauchy problem of the scalar wave equation $\Box φ= 0$ in Kasner spacetimes. As a first result, we give the explicit mode solution in axisymmetric Kasner spacetimes, of which flat Kasner spacetimes are special cases. Furthermore, we give the small and large time asymptotics of the modes in general Kasner spacetimes. Generically, the modes in non-flat Kasner spacetimes grow logarithmically for small times, while the modes in flat Kasner spacetimes stay bounded for small times. For large times, however, the modes in general Kasner spacetimes oscillate with a polynomially decreasing amplitude. This gives a notion of large time frequency of the modes, which we use to model the wavelength of light rays in Kasner spacetimes. We show that the redshift one obtains in this way actually coincides with the usual cosmological redshift.
description: 12 pages
Geometry of Solutions of Hitchin Equations on R^2
Creators: name: Ward, R. S.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Mathematical Physics (math-ph)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Physical sciences

description: We study smooth SU(2) solutions of the Hitchin equations on R^2, with the determinant of the complex Higgs field being a polynomial of degree n. When n>=3, there are moduli spaces of solutions, in the sense that the natural L^2 metric is well-defined on a subset of the parameter space. We examine rotationally-symmetric solutions for n=1 and n=2, and then focus on the n=3 case, elucidating the moduli and describing the asymptotic geometry as well as the geometry of two totally-geodesic surfaces.
description: 13 pages, various minor changes, added references, accepted for publication in Nonlinearity
CONFIGURATION MIXING INVESTIGATION IN GERMANIUM ISOTOPES
Creators: name: PORZIO, CARLOTTA
Publisher: name: Universit� degli Studi di Milano
Year: 2021

description: Protons and neutrons of atomic nuclei can arrange in both spherical and non-spherical configurations. Nuclei can also exhibit configurations which lie close in energy, yet present different deformations. Such phenomenon is referred to as shape coexistence and its occurrence in nuclei is thought to pervade the entire nuclear chart. Excited states with similar energies and same spin and parity can also mix, so that the observed states are the result of mixing of different configurations. In this context, the structure of Ge isotopes has been widely investigated over the years. Previous transfer reaction experiments pointed to the occurrence of configuration mixing between the ground state and first excited 0+ state in 72Ge (N = 40). Furthermore, they indicated a weakening of such mixing moving away from N = 40, in correspondence with the increase of the excitation energy of the 0+[2] state. However, the nature of the configurations that mix and their evolution along the Ge isotopic chain is still elusive. In this thesis, a study of configuration mixing in the even-even Ge isotopes at and near stability (A = 72, 74, 76, 78) has been carried out through the measurement of electric monopole (E0) transition strengths, which have been identified as a sensitive probe of configuration mixing. In particular, the focus has been set on the transitions with I = 2, 2+[2]?2+[1]. The experiments presented in this thesis have been performed at the TRIUMF laboratory (Vancouver, Canada). The isotopes of interest have been populated via the ? decay of radioactive ion beams of 72,74,76,78Ga, which were implanted at the center of the GRIFFIN decay station. The GRIFFIN spectrometer, combined with the PACES silicon array, enabled us to perform both ?-ray and electron spectroscopic investigations, to measure E0 strengths between states with I = 2.
Coalescence and splitting of confined droplets at microfluidic junctions
Creators: name: G F Christopher
name: J  Bergstein
name: N B End
name: M  Poon
name: C  Nguyen
name: Anna, Shelley
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: The ability to merge two droplets is an important component of droplet-based lab-on-a-chip devices,
yet flow-induced coalescence is difficult to achieve due to long film drainage times compared with
relatively short residence times. We examine droplet collisions at a simple microfluidic T-junction and
characterize the response for a wide range of droplet sizes and speeds. We find that three primary
responses occur, where coalescence occurs easily at low collision speeds, smaller droplets traveling
faster slip past one another without coalescing, and larger and faster droplets can break one another
into multiple segments. The critical capillary number for coalescence agrees well with previously
reported scaling for isolated droplet pairs when local curvature and speed are taken into account.
The critical capillary number for splitting of droplets agrees well with a previously reported stability
condition for individual droplets stretching in an extensional flow. Quantifying the necessary
conditions for coalescence and non-coalescence behavior should enable the informed design of lab
on chip devices based on discrete liquid segments.
Insured Satisfaction of Third Party Insurance Policy Services
Creators: name: Ranjbarfard, Mina
name: Bakhtiari, Seyed Majid
Publisher: name: figshare
Year: 2022
Subjects: subject: 80609 Information Systems Management
subject: FOS: Computer and information sciences
subject: 80608 Information Systems Development Methodologies
subject: Information Systems

description: In this study, first a set of important variables to measure customer satisfaction were identified. The relevant questionnaire was then administered in one of the branches of the insurance company to check the satisfaction of third party insurers. The results of exploratory factor analysis showed that the variables affecting the satisfaction of third party insurers are expressed under two factors: "quality versus price" and "up-to-dateness of services and processes". In addition, using a single sample t-test, it was found that third party insurers in the branch are satisfied with both factors, but this satisfaction is average. According to them, the most important strengths of the insurance company under review are the introduction of new insurance policies, easy access to purchase insurance policies, the trustworthiness of this insurance company and the high quality of its services compared to other insurance companies and Its disadvantage is the lack of a proper and efficient mechanism for receiving and handling insurers' complaints. Also, measures(actions) such as shortening the insurance policy purchase process, creating an insurance courier to extend the insurance policy, etc., can increase the satisfaction index of third party insurers.
A liberdade religiosa – dos direitos individuais aos direitos sociais
Creators: name: Cruz, Manuel Braga Da
Publisher: name: Revista Lusófona de Ciência das Religiões
Year: 2014

description: A liberdade religiosa– dos direitos individuaisaos direitos sociais
description: Revista Lusófona de Ciência das Religiões, n. 1 (2002): Millenarium: Imagens de Fim e de Recomeço na Cultura Ocidental | A Liberdade Religiosa em Portugal
Computational Strategies for Large-Scale MILP Transshipment Models for Heat Exchanger Network Synthesis
Creators: name: Chen, Yang
name: Grossmann, Ignacio E.
name: Miller, David C.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Determining the minimum number of units is an important step in heat exchanger network synthesis (HENS). The MILP transshipment model (Papoulias and Grossmann, 1983) and transportation model (Cerda and Westerberg, 1983b) were developed for this purpose. However, they are computationally expensive when solving for large-scale problems. Several approaches are studied in this paper to enable the fast solution of large-scale MILP transshipment models. Model reformulation techniques are developed for tighter formulations with reduced LP relaxation gaps. Solution strategies are also proposed for improving the efficiency of the branch and bound method. Both approaches aim at finding the exact global optimal solution with reduced solution times. Several approximation approaches are also developed for finding good approximate solutions in relatively short times. Case study results show that the MILP transshipment model can be solved for relatively large-scale problems in reasonable times by applying the approaches proposed in this paper.
'PI� DOLCI AFFETTI'. OTTAVIO RINUCCINI E LA LINGUA DEL PRIMO MELODRAMMA
Creators: name: SAINO, STEFANO
Publisher: name: Universit� degli Studi di Milano
Year: 2012

description: Linguistic analysis of the three librettos by Rinuccini: La Dafne (1598), L'Euridice (1600) and L'Arianna (1608).
Convergence properties of generalized Benders decompositions
Creators: name: N. V. Sahinidis
name: Grossmann, Ignacio E.
name: Carnegie Mellon University.Engineering Design Research Center.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Abstract: "This paper addresses two major issues related to the convergence of generalized Benders decomposition which is an algorithm for the solution of mixed integer linear and nonlinear programming problems. First, it is proved that a mixed integer nonlinear programming formulation with zero nonlinear programming relaxation gap requires only one Benders cut in order to converge, namely the cut corresponding to the optimal solution. This property indicates the importance of developing tight formulations for integer programs. Second, it is demonstrated that the application of generalized Benders decomposition to nonconvex problems does not always lead to the global optimum for these problems; it may not even lead to a local minimum.It is shown that this property follows from the fact that every local optimum of a nonlinear program gives rise to a local optimum in the projected problem of Benders. Examples are given to illustrate the properties."
The Interstellar Line of Sight to the Interacting Galaxy NGC 5195
Creators: name: Ritchey, Adam M.
name: Wallerstein, George
Publisher: name: arXiv
Year: 2015
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We present moderately-high resolution echelle observations of the nucleus of NGC 5195, the line of sight to which samples intervening interstellar material associated with the outer spiral arm of M51. Our spectra reveal absorption from interstellar Na I, K I, Ca II, and CH+, and from a number of diffuse interstellar bands (DIBs), at a velocity close to that exhibited by H I 21 cm emission from M51 at the position of NGC 5195. The H I column density implied by the equivalent width of the 5780.5 DIB, based on the relationship between W(5780.5) and N(H I) derived for sight lines in the local Galactic interstellar medium, is consistent with the column density obtained from the integrated H I emission. The H2 column density predicted from the observed column density of K I, using the Galactic relationship between N(K I) and N(H2), is comparable to N(H I), suggesting a high molecular fraction (~0.65) for the M51 gas toward NGC 5195. The DIBs toward NGC 5195 are, on average, ~40% weaker than would be expected based on the K I column density, a further indication that the gas in this direction has a high molecular content. The M51 material is characterized also by a high N(Na I)/N(Ca II) ratio (>11), indicative of a high degree of Ca depletion, and a high W(5797.1)/W(5780.5) ratio (~1.6), suggestive of either a very weak ambient radiation field or a significantly shielded environment. A high N(CH+)/N(CH) ratio (>2.3) for the M51 material toward NGC 5195 may be the result of enhanced turbulence due to interactions between M51 and its companion.
description: 27 pages, 6 figures, accepted for publication in PASP
Liberdade religiosa, educação e humanismo
Creators: name: Keshavjee, Faranaz
Publisher: name: Revista Lusófona de Ciência das Religiões
Year: 2014

description: Liberdade religiosa,educação e humanismo
description: Revista Lusófona de Ciência das Religiões, n. 1 (2002): Millenarium: Imagens de Fim e de Recomeço na Cultura Ocidental | A Liberdade Religiosa em Portugal
title: Call for Papers, Issue 5/2024
title: Managing the dynamics of business processes
titleType: AlternativeTitle
Creators: name: Grisold, Thomas
name: Janiesch, Christian
name: Röglinger, Maximilian
name: Wynn, Moe Thandar
Publisher: name: TU Dortmund
Year: 2022
Subjects: subject: 004

description: Business & information systems engineering;64(6)
title: Design for Repurposing: A Sustainable Design Strategy for Product Life and Beyond
Creators: name: Aguirre, Darinka
Publisher: name: Emily Carr University of Art and Design
Year: 2010
Subjects: subject: Sustainability
valueUri: https://id.loc.gov/authorities/subjects/sh2009000375
subject: Product life cycle
valueUri: https://id.loc.gov/authorities/subjects/sh85107202
subject: Industrial design
valueUri: https://id.loc.gov/authorities/subjects/sh85037199
subject: Commercial products
valueUri: https://id.loc.gov/authorities/subjects/sh85028954

description: As a society we are running out of resources and the number of products discarded everyday is no longer sustainable. How can design facilitate a solution to this problem? Design for Repurposing, presents a new strategy for incorporating the concept of repurposing in product design, which aims to extend the longevity of products by intentionally designing features or details that facilitate repurposing. Repurposing is the transformation of products or their components to suit a second purpose after their first has expired. For example, an old truck’s wheel rim is transformed into a grill by welding iron legs onto it. I explored the concept of designing for repurposing by interviewing, photographing and observing how people in developing countries, such as Mexico, transform existing products into different objects for other uses. I translated these observations into a detailed artifact analysis with reflections on what makes certain objects attractive or suitable to those who repurpose them. Design for repurposing converts consumers into engaged users who invest time to transform and customize products, thus easing the amount of waste in landfills and saving energy, money and the environment. The new purposes assigned to products can be classified into three categories: planned, coached and open-ended. These categories share a common goal: to extend the longevity of an object’s use. Repurposing also happens at different scales, such as batch production, and individual level (Do it Yourself: DIY). My thesis contains descriptive information and two checklists for designers, manufacturers and engineers seeking another strategy for sustainable design.
A máscara enquanto objecto de arte e religião entre os Yaka do Kuango
Creators: name: Pinto, Alberto Oliveira
Publisher: name: Revista Lusófona de Ciência das Religiões
Year: 2014

description: O carácter sagrado da máscara Yaka está também na solenidade do seu isolamento após o fabrico. As máscaras, bem como todo o material usado no seu fabrico, são guardadas, até ao dia convencionado para as danças de iniciação, numa pequena cabana onde os não iniciados e as mulheres são proibidos de entrar.
description: Revista Lusófona de Ciência das Religiões, n. 1 (2002): Millenarium: Imagens de Fim e de Recomeço na Cultura Ocidental | A Liberdade Religiosa em Portugal
Cutting planes algorithm for convex Generalized Disjunctive Programs
Creators: name: Trespalacios, Francisco
name: Grossmann, Ignacio E.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: In this work, we propose a cutting plane algorithm to improve optimization models that are originally formulated as convex Generalized Disjunctive Programs (GDP). GDPs are traditionally reformulated as MINLPs using either the Big-M (BM) or the hull-reformulation (HR). The former yields a smaller MILP/MINLP while the later a tighter one. The (HR) reformulation can be further strengthened, by using the concept of basic step from disjunctive programming. The proposed algorithm uses the strengthened formulation to derive cuts for the Big-M formulation, generating a stronger formulation with small growth in problem size. We test the algorithm with several instances. The results show that the algorithm improves GDP convex models, in the sense of providing formulations with stronger continuous relaxations than the (BM) with few additional constraints. In general, the algorithm also leads to a reduction in the solution time of the problems.
Hiding in Plain Sight: Pedagogy and Power
Creators: name: Timperley, Claire
name: Schick, Katherine
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2022
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: Pedagogy is fundamental to scholarship of global politics but too often remains unseen. Moreover, when it is seen, it is largely regarded as a narrow epistemological engagement concerned with the transmission of knowledge. We argue that pedagogies should be recognized as an ontological undertaking, shaping how we know, relate, and act. We draw attention to the subversive and generative potential of critical and creative pedagogies to critically interrogate dominant power structures and hegemonic narratives. The purpose of this article is not so much to point International Relations educators toward particular pedagogical practices, but to provoke reflection on what the pedagogies we habitually employ bring into being and what they foreclose. Revealing pedagogies as a source of power encourages intentional pedagogical practices to critique, diversify, and re-story global politics. In the final section of the article, we outline some of the ways we have transformed our pedagogical practices in recent years, paying particular attention to relationality and awareness of place and context.
An analytical model for the mechanical deformation of locally graphitized diamond
Creators: name: Piccardo, Marco
name: Bosia, Federico
name: Olivero, Paolo
name: Pugno, Nicola
Publisher: name: arXiv
Year: 2015
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We propose an analytical model to describe the mechanical deformation of single-crystal diamond following the local sub-superficial graphitization obtained by laser beams or MeV ion microbeam implantation. In this case, a local mass-density variation is generated at specific depths within the irradiated micrometric regions, which in turn leads to swelling effects and the development of corresponding mechanical stresses. Our model describes the constrained expansion of the locally damaged material and correctly predicts the surface deformation, as verified by comparing analytical results with experimental profilometry data and Finite Element simulations. The model can be adopted to easily evaluate the stress and strain fields in locally graphitized diamond in the design of microfabrication processes involving the use of focused ion/laser beams, for example to predict the potential formation of cracks, or to evaluate the influence of stress on the properties of opto mechanical devices.
description: 29 pages, 7 figures
Single shot simulations of dynamic quantum many-body systems
Creators: name: Sakmann, Kaspar
name: Kasevich, Mark
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The single-particle density is the most basic quantity that can be calculated from a given many-body wave function. It provides the probability to find a particle at a given position when the average over many realizations of an experiment is taken. However, the outcome of single experimental shots of ultracold atom experiments is determined by the $N$-particle probability density. This difference can lead to surprising results. For example, independent Bose-Einstein condensates (BECs) with definite particle numbers form interference fringes even though no fringes would be expected based on the single-particle density [1-4]. By drawing random deviates from the $N$-particle probability density single experimental shots can be simulated from first principles [1, 3, 5]. However, obtaining expressions for the $N$-particle probability density of realistic time-dependent many-body systems has so far been elusive. Here, we show how single experimental shots of general ultracold bosonic systems can be simulated based on numerical solutions of the many-body Schrödinger equation. We show how full counting distributions of observables involving any number of particles can be obtained and how correlation functions of any order can be evaluated. As examples we show the appearance of interference fringes in interacting independent BECs, fluctuations in the collisions of strongly attractive BECs, the appearance of randomly fluctuating vortices in rotating systems and the center of mass fluctuations of attractive BECs in a harmonic trap. The method described is broadly applicable to bosonic many-body systems whose phenomenology is driven by information beyond what is typically available in low-order correlation functions.
description: 6 pages, 4 figures
Symplectic fermions and a quasi-Hopf algebra structure on $\bar{U}_i sl(2)$
Creators: name: Gainutdinov, A. M.
name: Runkel, I.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Algebra (math.QA)
subject: High Energy Physics - Theory (hep-th)
subject: Category Theory (math.CT)
subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider the (finite-dimensional) small quantum group $\bar{U}_q sl(2)$ at $q=i$. We show that $\bar{U}_i sl(2)$ does not allow for an R-matrix, even though $U \otimes V \cong V \otimes U$ holds for all finite-dimensional representations $U,V$ of $\bar{U}_i sl(2)$. We then give an explicit coassociator $Φ$ and an R-matrix $R$ such that $\bar{U}_i sl(2)$ becomes a quasi-triangular quasi-Hopf algebra. Our construction is motivated by the two-dimensional chiral conformal field theory of symplectic fermions with central charge $c=-2$. There, a braided monoidal category, $\mathcal{SF}$, has been computed from the factorisation and monodromy properties of conformal blocks, and we prove that $\mathrm{Rep}\,(\bar{U}_i sl(2),Φ,R)$ is braided monoidally equivalent to $\mathcal{SF}$.
description: 40pp, 11 figures; v2: few very minor corrections for the final version in Journal of Algebra
The Variable Detection of Atmospheric Escape around the young, Hot Neptune AU Mic b
Creators: name: Rockcliffe, Keighley E.
name: Newton, Elisabeth R.
name: Youngblood, Allison
name: Duvvuri, Girish M.
name: Plavchan, Peter
name: Gao, Peter
name: Mann, Andrew W.
name: Lowrance, Patrick J.
Publisher: name: arXiv
Year: 2023
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Photoevaporation is a potential explanation for several features within exoplanet demographics. Atmospheric escape observed in young Neptune-sized exoplanets can provide insight into and characterize which mechanisms drive this evolution and at what times they dominate. AU Mic b is one such exoplanet, slightly larger than Neptune (4.19 Earth radii). It closely orbits a 23 Myr pre-Main Sequence M dwarf with a period of 8.46 days. We obtained two visits of AU Mic b at Lyman-alpha with HST/STIS. One flare within the first HST visit is characterized and removed from our search for a planetary transit. We present a non-detection in our first visit followed by the detection of escaping neutral hydrogen ahead of the planet in our second visit. The outflow absorbed about 30% of the star's Lyman-alpha blue-wing 2.5 hours before the planet's white-light transit. We estimate the highest velocity escaping material has a column density of 10^13.96 cm^-2 and is moving 61.26 km/s away from the host star. AU Mic b's large high energy irradiation could photoionize its escaping neutral hydrogen in 44 minutes, rendering it temporarily unobservable. Our time-variable Lyman-alpha transit ahead of AU Mic b could also be explained by an intermediate stellar wind strength from AU Mic that shapes the escaping material into a leading tail. Future Lyman-alpha observations of this system will confirm and characterize the unique variable nature of its Lyman-alpha transit, which combined with modeling will tune the importance of stellar wind and photoionization.
description: 24 pages, 11 figures
Constellations of Indigeneity: The Power of Definition
Creators: name: Timperley, Claire
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2022
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science
subject: 209999 Language, Communication and Culture not elsewhere classified
subject: FOS: Languages and literature
subject: Philosophy
subject: FOS: Philosophy, ethics and religion

description: Lack of attention to definitions of indigeneity is a problem in both political theory and practice. Defining indigeneity has at least two important consequences: (a) it affects who has access to resources or rights reserved for Indigenous peoples; and (b) it shapes the kinds of privileges and resources available to Indigenous peoples. In this article, I draw on Theodor Adorno’s concept of ‘nonidentity’ as a resource for exploring the power and limits of conceptions of indigeneity. I argue that recognizing the non-identical aspects of indigeneity enables critical engagement with constellations of concepts that attend to the distinctive aspects of indigeneity in particular moments and locations. To illustrate my argument, I draw on one conception of indigeneity that could be characterized as non-identity thinking – a research approach called Kaupapa Māori. I suggest that non-identity is a promising resource for conceptualizing indigeneity as it has potential to respond to some of the key problems with current responses to indigeneity; notably, that universal definitions may not best represent what it means to be Indigenous, and that unreflective acceptance of current definitions fails to produce just outcomes.
Frustration and Correlations in Stacked Triangular Lattice Ising Antiferromagnets
Creators: name: Burnell, F. J.
name: Chalker, J. T.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study multilayer triangular lattice Ising antiferromagnets with interlayer interactions that are weak and frustrated in an abc stacking. By analysing a coupled height model description of these systems, we show that they exhibit a classical spin liquid regime at low temperature, in which both intralayer and interlayer correlations are strong but there is no long range order. Diffuse scattering in this regime is concentrated on a helix in reciprocal space, as observed for charge-ordering in the materials LuFe$_2$O$_4$ and YbFe$_2$O$_4$.
description: 4.2 pages + 2 pages. Published version
DECADE : a hybrid expert system for catalyst selection.
Creators: name: Banares-Alcantara, Rene
name: Carnegie Mellon University.Engineering Design Research Center.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Abstract: "DECADE (Design Expert for CAtalyst DEvelopment) is a prototype expert system for catalyst selection. The objective of DECADE's development has been to investigate and evalutate the potential of expert system's technology applied to the solution of chemical engineering problems. DECADE's particular application problem consists of prescribing a set of catalytic materials that have an acceptable probability of being appropriate for a target reaction. The class of reactions for which DECADE has specific knowledge is carbon monoxide hydrogenation. Given DECADE's architecture and implementation, it can illustrate the integration of different paradigms along some of the several dimensions of expert systems applications: knowledge representation, problem-solving methods, and levels of knowledge abstraction. All these properties are achieved through the use of different languages (FranzLisp, OPS5, SRL1.5) brought together in a blackboard model architecture."
Report on the Water and Related Land Resources in the Poteau River Basin in Oklahoma and Arkansas
Creators: name: Soil Conservation Service
name: Service, Forest
name: Economic Research Service
name: Soil Conservation Service
name: Service, Forest
name: Economic Research Service
Publisher: name: Unknown
Year: 1966
Subjects: Agricultural and Food Policy
Community/Rural/Urban Development
Crop Production/Industries
Environmental Economics and Policy
Labor and Human Capital
Land Economics/Use
Livestock Production/Industries
Productivity Analysis
Research Methods/ Statistical Methods
Resource /Energy Economics and Policy

description: Excerpts from the report: The Poteau River Basin is located in eastern Oklahoma and western Arkansas and has a total area of 1,208,320 acres or 1,888 square miles. The Oklahoma portion includes most of LeFlore County, a part of Latimer County, and a minor portion of Haskell County. The areas in Arkansas are located in parts of Sebastian and Scott counties and a minor part of Polk County. The Basin population in 1965 was estimated at about 44,000 people. Seventy-eight percent is privately owned, and 22 percent is publicly owned. Eleven percent is cropland, 16 percent is pasture and range, 68 percent is forest, and 5 percent is devoted to miscellaneous uses. The Basin lies near the western edge of the commercial timber belt for eastern United States. Its topography ranges from gently rolling in the lower reaches to mountainous in the upper reaches. The purpose of the Department of Agriculture participating in the study was to: (1) consider both the present and the projected needs for erosion control, flood prevention, water management, fish and wildlife, and recreation; (2) evaluate the capabilities and potentials of meeting the water and related land resource needs; (3) examine the broad economic aspect of the possible water resource developments; and (4) contribute to a comprehensive plan for coordinated and orderly development, management, and use of water and related land resources of the Basin.
description: At the request of the Poteau River Basin Council, this study was made under the provisions of Section 6 of the Watershed Protection and Flood Prevention Act, Public Law 566, 83rd Congress, 68 Stat. 666, as amended and supplemented. The agencies participating in this study within the United States Department of Agriculture were the Forest Service, Economic Research Service, and the Soil Conservation Service.
Cooking FAIR research software with HERMES
Creators: name: Bertuch, Oliver
name: Druskat, Stephan
name: Knodel, Oliver
name: Meinel, Michael
Publisher: name: Zenodo
Year: 2022
Subjects: Research software
Automation
Metadata
Harvesting
Depositing
Continuous Integration
HERMES
Software publication

description: Supporting slides for our workshop at RSECon2022. To satisfy FAIR principles for research software, software must be formally published. Publication repositories enable this and provide software versions with PIDs. However, software publication is still a tedious, mostly manual process. To streamline software publication with rich metadata, project HERMES develops automated workflows. Instead of building a service, it reuses existing CI infrastructures. For more details, visit https://software-metadata.pub. This 180 minutes workshop builds on the talk Research software on wings: Automating software publication with rich metadata. We share details about the current project status, demonstrate the workflow under development and let participants discuss, test, improve and influence the workflows to optimize them for their needs. Collaborative groups can form around different areas of skills, experience, and knowledge of software publication and citation, RDM, reproducibility or workflows. Participants can choose topics (and provide others) they want to work on.
description: This project (ZT-I-PF-3-006) was funded by the Initiative and Networking Fund of the Helmholtz Association in the framework of the Helmholtz Metadata Collaboration's 2020 project call.
description: {"references": ["doi:10.5281/zenodo.7049910", "arXiv:2201.09015v1"]}
Observation and Structural Control of Charge-Density-Waves resonating with Terahertz Frequencies in NdNiO3
Creators: name: Rana, Rakesh
name: Pandey, Parul
name: Prabhu, S. S.
name: Rana, D. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Formation of charge-density-waves in ordered electronic phases (such as charge-order) is an emergent phenomenon in the perovskite class of correlated oxides. This scenario is visualized to prevail in exotic RNiO3 (R=rare-earth) nickelates in which the structure controls the incipient charge-order to form in weak localization limit. However, any consequent effect demonstrating these nickelates in rare category of charge-density-waves conductors with controlled charge-lattice interactions has been a fundamental challenge so-far. Here, we present first evidence of the charge-density-waves in a prototypical NdNiO3 system employing terahertz time-domain spectroscopy along selective crystal axes. A finite peak structure at 5meV in the terahertz conductivity displays all the characteristics of a charge-density-wave condensate. Contrasting charge-dynamics of collective charge-density-waves mode and Drude conductivity emerging, respectively, from orthorhombic and cubic symmetries disentangle charge-ordering from the insulating state, establish a novel structure-property cause-effect relationship, and present opportunities to harness these diverse attributes in oxide electronics.
The Subversive Potential of Wikipedia: A Resource for Diversifying Political Science Content Online
Creators: name: Timperley, Claire
Publisher: name: Open Access Te Herenga Waka-Victoria University of Wellington
Year: 2022
Subjects: subject: 160699 Political Science not elsewhere classified
subject: FOS: Political science

description: Copyright © American Political Science Association 2020. Wikipedia is a powerful tool that reinforces dominant knowledge paradigms, especially those emanating from the Global North. Simultaneously, it has subversive potential to challenge these paradigms, offering a far-reaching platform to voices that have been traditionally marginalized and underserved. Despite this potential, instructors often employ an "abstinence approach" to Wikipedia, telling students to avoid using it in their academic work. This article advocates for active engagement with Wikipedia with the aim of challenging bias resulting from omission or underrepresentation of particular material to develop more diverse, publicly accessible political science content. First, I explain the theoretical objectives of the assignment and describe its structure. Then I reflect on its successes, challenges, and possible modifications.
ปัจจัยที่มีอิทธิพลต่อการฟื้นฟูป่าในพื้นที่ต้นน้ำปอน จังหวัดน่าน
Creators: name: นัฐพร เพชรชมทรัพย์
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบุรีรัมย์
Year: 2566
Subjects: การฟื้นฟูป่า
การมีส่วนร่วม
ต้นน้ำปอน
ไม้ป่าใช้สอย

description: มนุษยสังคมสาร (มสส.), 21, 2, 173-192
Energy optimization of Hydrogen production from biomass
Creators: name: Martin, Mariano
name: Grossmann, Ignacio E.
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: In this paper we address the conceptual design for the production of hydrogen from switchgrass. The process is modeled as a mixed-integer non linear programming problem (MINLP) for a superstructure embedding two different gasification technologies, direct and indirect, and two reforming modes, partial oxidation or steam reforming, gas cleaning and a water gas shift reactor (WGSR) with membrane separation is used to obtain pure hydrogen. Given the small number of structural alternatives, the problem is solved by constraining the binary variables of the MINLP so as to select each gasifier and reforming mode yielding four NLP's. Next, the energy is integrated, and finally, an economic evaluation is performed. It is shown that indirect gasification with steam reforming is the preferred technology providing higher production yields than the ones reported in the literature for hydrogen from natural gas and at a potentially lower and promising production cost 0.67$/kg.
Transport of quantum excitations via local and nonlocal fluctuations
Creators: name: Zhang, M.
name: Lee, Tony E.
name: Sadeghpour, H. R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: In quantum systems, one usually seeks to minimize dephasing noise and disorder. The efficiency of transport in a quantum system is usually degraded by the presence of noise and disorder. However, it has been shown that the combination of the two can lead to significantly more efficiency than each by itself. Here, we consider how the addition of nonlocal noise, in the form of incoherent hopping, affects the transport efficiency. We show that incoherent hopping introduces additional local extrema in the efficiency function and investigate the crossover from a quantum random walk to a classical random walk.
Nomeação - Monoteização - Exclusão do “Outro” - A nomeação do divino no mundo da Bíblia
Creators: name: Pinto, Paulo Mendes
Publisher: name: Revista Lusófona de Ciência das Religiões
Year: 2014

description: A principal formade realizar essa assimilação teológica e funcional verifica-se nas expressões de nomeação que são usadas para identificar esse deus cada vez mais vencedor, hegemónico e único.
description: Revista Lusófona de Ciência das Religiões, n. 1 (2002): Millenarium: Imagens de Fim e de Recomeço na Cultura Ocidental | A Liberdade Religiosa em Portugal
Carbon–Chlorine Bond Dissociation on the Pd(111) Surface
Creators: name: Zhou, Ge
name: Gellman, Andrew J
Publisher: name: Figshare
Year: 2018
Subjects: subject: 90499 Chemical Engineering not elsewhere classified
subject: FOS: Chemical engineering

description: Dissociation of the C–Cl bonds in straight chain alkyl chlorides (CH3(CH2)nCl, n=0–5) adsorbed on the Pd(111) surface has been investigated using temperature programmed desorption (TPD) and X-ray photoemission spectroscopy (XPS). Short chain alkyl chlorides adsorbed on the Pd(111) surface at low temperatures desorb during heating because the intrinsic activation energy for C–Cl bond cleavage (ΔEC–Cl) is greater than the desorption energy (ΔEdes). Systematically increasing the alkyl chain length increases ΔEdes until it is greater than ΔEC–Cl. The value of ΔEC–Cl was estimated by determining ΔEdes of the smallest alkyl chloride to dissociate during heating, i.e., the smallest alkyl chloride with ΔEC–Cl≤ΔEdes. The TPD and XPS studies showed that while adsorbed CH3(CH2)2Cl desorbs from the Pd(111) surface during heating, CH3(CH2)3Cl is the shortest alkyl chloride to dissociate. This implies that ΔEC–Cl>ΔEdes for CH3(CH2)2Cl and ΔEC–Cl
A Review of The Message of His Excellency, Isaac Toucey, Governor of Connecticut, Delivered Before the General Assembly, May 6, 1846. Dedicated to the Cause of Temperance Throughout the Union.
Creators: name: Alcohol Research Documentation, Inc.
Publisher: name: No Publisher Supplied
Year: 1846

description: Copy of a response to an address given by Governor Isaac Toucey of Connecticut before the State General Assembly on May 6, 1846.
Solar science with the Atacama Large Millimeter/submillimeter Array - A new view of our Sun
Creators: name: Wedemeyer, S.
name: Bastian, T.
name: Brajsa, R.
name: Hudson, H.
name: Fleishman, G.
name: Loukitcheva, M.
name: Fleck, B.
name: Kontar, E. P.
name: De Pontieu, B.
name: Yagoubov, P.
name: Tiwari, S. K.
name: Soler, R.
name: Black, J. H.
name: Antolin, P.
name: Scullion, E.
name: Gunar, S.
name: Labrosse, N.
name: Ludwig, H. -G.
name: Benz, A. O.
name: White, S. M.
name: Hauschildt, P.
name: Doyle, J. G.
name: Nakariakov, V. M.
name: Ayres, T.
name: Heinzel, P.
name: Karlicky, M.
name: Van Doorsselaere, T.
name: Gary, D.
name: Alissandrakis, C. E.
name: Nindos, A.
name: Solanki, S. K.
name: van der Voort, L. Rouppe
name: Shimojo, M.
name: Kato, Y.
name: Zaqarashvili, T.
name: Perez, E.
name: Selhorst, C. L.
name: Barta, M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The Atacama Large Millimeter/submillimeter Array (ALMA) is a new powerful tool for observing the Sun at high spatial, temporal, and spectral resolution. These capabilities can address a broad range of fundamental scientific questions in solar physics. The radiation observed by ALMA originates mostly from the chromosphere - a complex and dynamic region between the photosphere and corona, which plays a crucial role in the transport of energy and matter and, ultimately, the heating of the outer layers of the solar atmosphere. Based on first solar test observations, strategies for regular solar campaigns are currently being developed. State-of-the-art numerical simulations of the solar atmosphere and modeling of instrumental effects can help constrain and optimize future observing modes for ALMA. Here we present a short technical description of ALMA and an overview of past efforts and future possibilities for solar observations at submillimeter and millimeter wavelengths. In addition, selected numerical simulations and observations at other wavelengths demonstrate ALMA's scientific potential for studying the Sun for a large range of science cases.
description: 73 pages, 21 figures ; Space Science Reviews (accepted December 10th, 2015); accepted version
The Rise of the Chinese Community before Railways:The Impact of International Politics towards the Chinese Community Establishment in Ubon Ratchathani
Creators: name: Kotchaphop Kornphetcharat
Publisher: name: คณะมนุษยศาสตร์และสังคมศาสตร์ มหาวิทยาลัยราชภัฏบุรีรัมย์
Year: 2566
Subjects: Chinese migration
Chinese community
international politics
railways

description: มนุษยสังคมสาร (มสส.), 21, 2, 217-238