cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 1: of A randomised controlled trial evaluating arrhythmia burden, risk of sudden cardiac death and stroke in patients with Fabry disease: the role of implantable loop recorders (RaILRoAD) compared with current standard practice
Creators: name: Vijapurapu, Ravi
name: Kozor, Rebecca
name: Derralynn Hughes
name: Woolfson, Peter
name: Jovanovic, Ana
name: Deegan, Patrick
name: Rusk, Rosemary
name: Figtree, Gemma
name: Tchan, Michel
name: Whalley, David
name: Kotecha, Dipak
name: Leyva, Francisco
name: Moon, James
name: Tarekegn Geberhiwot
name: Steeds, Richard
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Advanced electrocardiogram (ECG) parameters evaluated during study. (DOCX 14 kb)
Evaluation of Embodied Agent Positioning and Moving Interfaces for an AR Virtual Guide
Creators: name: Techasarntikul, Nattaon
name: Ratsamee, Photchara
name: Orlosky, Jason
name: Mashita, Tomohiro
name: Uranishi, Yuki
name: Kiyokawa, Kiyoshi
name: Takemura, Haruo
Publisher: name: The Eurographics Association
Year: 2019
Subjects: Human
centered computing
HCI design and evaluation methods
Computing methodologies
Mixed / augmented reality

description: Augmented Reality (AR) has become a popular technology in museums, and many venues now provide AR applications inside gallery spaces. To improve museum tour experiences, we have developed an embodied agent AR guide system that aims to explain multi-section detailed information hidden in the painting. In this paper, we investigate the effect of different types of guiding interfaces that use this type of embodied agent when explaining large scale artwork. Our interfaces include two types of guiding positions: inside and outside the artwork area, and two types of agent movements: teleporting and flying. To test these interfaces, we conducted a within-subjects experiment to test Inside-Teleport, Inside-Flying, Outside-Teleport, and Outside- Flying with 28 participants. Results indicated that although the Inside-Flying interface often obstructed the painting, most of the participants preferred this type since it was perceived as natural and helped users find corresponding art details more easily.
description: ICAT-EGVE 2019 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
description: Tracking and Positioning
description: 25
description: 32
description: Nattaon Techasarntikul, Photchara Ratsamee, Jason Orlosky, Tomohiro Mashita, Yuki Uranishi, Kiyoshi Kiyokawa, and Haruo Takemura
description: CCS Concepts: Human-centered computing --> HCI design and evaluation methods; Computing methodologies --> Mixed / augmented reality
Quantum Versus Classical Decay Laws in Open Chaotic Systems
Creators: name: Savin, Dmitry V.
name: Sokolov, Valentin V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Chaotic Dynamics (nlin.CD)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study analytically the time evolution in decaying chaotic systems and discuss in detail the hierarchy of characteristic time scales that appeared in the quasiclassical region. There exist two quantum time scales: the Heisenberg time t_H and the time t_q=t_H/\sqrt{κT} (with κ>> 1 and T being the degree of resonance overlapping and the transmission coefficient respectively) associated with the decay. If t_q < t_H the quantum deviation from the classical decay law starts at the time t_q and are due to the openness of the system. Under the opposite condition quantum effects in intrinsic evolution begin to influence the decay at the time t_H. In this case we establish the connection between quantities which describe the time evolution in an open system and their closed counterparts.
description: 3 pages, REVTeX, no figures, replaced with the published version (misprints corrected, references updated)
Evaluation of Virtual Reality Tracking Systems Underwater
Creators: name: Costa, Raphael
name: Guo, Rongkai
name: Quarles, John
Publisher: name: The Eurographics Association
Year: 2019
Subjects: Human
centered computing
Interaction devices
Hardware
Hardware reliability screening
Computing methodologies
Virtual reality

description: The objective of this research is to compare the effectiveness of various virtual reality tracking systems underwater. There have been few works in aquatic virtual reality (VR) - i.e., VR systems that can be used in a real underwater environment. Moreover, the works that have been done have noted limitations on tracking accuracy. Our initial test results suggest that inertial measurement units work well underwater for orientation tracking but a different approach is needed for position tracking. Towards this goal, we have waterproofed and evaluated several consumer tracking systems intended for gaming to determine the most effective approaches. First, we informally tested infrared systems and fiducial marker based systems, which demonstrated significant limitations of optical approaches. Next, we quantitatively compared inertial measurement units (IMU) and a magnetic tracking system both above water (as a baseline) and underwater. By comparing the devices' rotation data, we have discovered that the magnetic tracking system implemented by the Razer Hydra is approximately as accurate underwater as compared to a phone-based IMU. This suggests that magnetic tracking systems should be further explored as a possibility for underwater VR applications.
description: ICAT-EGVE 2019 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
description: Tracking and Positioning
description: 33
description: 36
description: Raphael Costa, Rongkai Guo, and John Quarles
description: CCS Concepts: Human-centered computing --> Interaction devices; Hardware --> Hardware reliability screening; Computing methodologies --> Virtual reality
Prosiphonidae Powell 1951
Creators: name: Kantor, Yuri I.
name: Fedosov, Alexander E.
name: Kosyan, Alisa R.
name: Puillandre, Nicolas
name: Sorokin, Pavel A.
name: Kano, Yasunori
name: Clark, Roger
name: Bouchet, Philippe
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Prosiphonidae

description: FAMILY PROSIPHONIDAE POWELL, 1951 (NEW RANK)  (FIGS 8, 9)
 Type genus: Prosipho Thiele, 1912.
description: Published as part of Kantor, Yuri I., Fedosov, Alexander E., Kosyan, Alisa R., Puillandre, Nicolas, Sorokin, Pavel A., Kano, Yasunori, Clark, Roger & Bouchet, Philippe, 2022, Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda), pp. 789-857 in Zoological Journal of the Linnean Society 194 on page 811
Higher Hida theory and p-adic L-functions for GSp(4)
Creators: name: Loeffler, David
name: Pilloni, Vincent
name: Skinner, Christopher
name: Zerbes, Sarah Livia
Publisher: name: arXiv
Year: 2019
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11F46, 11F67, 11R23

description: We use the "higher Hida theory" recently introduced by the second author to p-adically interpolate periods of non-holomorphic automorphic forms for GSp(4), contributing to coherent cohomology of Siegel threefolds in positive degrees. We apply this new method to construct p-adic L-functions associated to the degree 4 (spin) L-function of automorphic representations of GSp(4), and the degree 8 L-function of GSp(4) x GL(2).
description: Final version, now published in "Duke Math Journal"
Additional file 1: of Burden and costs of migraine in a Swedish defined patient population â a questionnaire-based study
Creators: name: Hjalte, Frida
name: Olofsson, Sara
name: Persson, Ulf
name: Linde, Mattias
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy
subject: Plant Biology
subject: Computational Biology

description: Table S1. Mean cost (SEK) per patient and year. Table S2. Average loss in QALY per person and year. Table S3. Regression of total cost per person and year. Table S4. Regression of total loss in QALY per person and year. (DOCX 32 kb)
title: Jacques Leibowitch, Brevet américain "Quadruple therapy useful for treating persons afflicted with the Human Immunodeficiency Virus (HIV)"
Creators: name: Leibowitch, Jacques
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020

description: Source: http://www.calames.abes.fr/pub/ms/Calames-201931112328303103
description: created: start=1975;end=2018
Qualitative Analysis of Causal Cosmological Models
Creators: name: Mendez, Vicenç
name: Triginer, Josep
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The Einstein's field equations of Friedmann-Robertson-Walker universes filled with a dissipative fluid described by both the {\em truncated} and {\em non-truncated} causal transport equations are analyzed using techniques from dynamical systems theory. The equations of state, as well as the phase space, are different from those used in the recent literature. In the de Sitter expansion both the hydrodynamic approximation and the non-thermalizing condition can be fulfilled simultaneously. For $Λ=0$ these expansions turn out to be stable provided a certain parameter of the fluid is lower than 1/2. The more general case $Λ>0$ is studied in detail as well.
description: RevTeX file, 23 pages. Accepted for publication in J. Math. Phys
What is the Reddening Effect and does it really exist?
Creators: name: Clausen, Olaf
name: Marroquim, Ricardo
name: Fuhrmann, Arnulph
name: Weigand, Holger
Publisher: name: The Eurographics Association
Year: 2019
Subjects: I.3.3 [Computer Graphics]
Three Dimensional Graphics and Realism
Color
shading
shadowing
and texture

description: The simulation of light-matter interaction is a major challenge in computer graphics. Particularly challenging is the modelling of light-matter interaction of rough surfaces, which contain several different scales of roughness where many different scattering phenomena take place. There are still appearance critical phenomena that are weakly approximated or even not included at all by current BRDF models. One of these phenomena is the reddening effect, which describes a tilting of the reflectance spectra towards long wavelengths especially in the specular reflection. The observation that the reddening effect takes place on rough surfaces is new and the characteristics and source of the reddening effect have not been thoroughly researched and explained. Furthermore, it was not even clear whether the reddening really exists or the observed effect resulted from measurement errors. In this work we give a short introduction to the reddening effect and show that it is indeed a property of the material reflectance function, and does not originate from measurement errors or optical aberrations.
description: Workshop on Material Appearance Modeling
description: Models, Fitting, and Measurement
description: 27
description: 30
description: Olaf Clausen, Ricardo Marroquim, Arnulph Fuhrmann, and Holger Weigand
description: Categories and Subject Descriptors (according to ACM CCS): I.3.3 [Computer Graphics]: Three-Dimensional Graphics and Realism-Color, shading, shadowing, and texture
Prodotiidae Kantor & Fedosov & Kosyan & Puillandre & Sorokin & Kano & Clark & Bouchet 2022, FAM. NOV.
Creators: name: Kantor, Yuri I.
name: Fedosov, Alexander E.
name: Kosyan, Alisa R.
name: Puillandre, Nicolas
name: Sorokin, Pavel A.
name: Kano, Yasunori
name: Clark, Roger
name: Bouchet, Philippe
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Prodotiidae

description: FAMILY PRODOTIIDAE FAM. NOV.   (FIGS 19, 20C–F)
 Type genus: Prodotia Dall, 1924.
description: Published as part of Kantor, Yuri I., Fedosov, Alexander E., Kosyan, Alisa R., Puillandre, Nicolas, Sorokin, Pavel A., Kano, Yasunori, Clark, Roger & Bouchet, Philippe, 2022, Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda), pp. 789-857 in Zoological Journal of the Linnean Society 194 on page 835
Bishopstone: a pre-Conquest minster church.
Creators: name: Combes, Pamela
Publisher: name: Archaeology Data Service
Year: 2004

description: Sussex Archaeological Collections, 140, 49-56
description: The article considers the date and circumstances of the foundation of Bishopstone church, the extent of its parochia and its place in the historical topography of the hundred of Flexborough. The church, generally assumed to be a minster church, incorporates some Anglo-Saxon architectural features, and there is manuscript evidence of the status of its chapelry at South Heighton.
On Visual Attractiveness of Anisotropic Effect Coatings
Creators: name: Filip, Jiří
name: Kolafová, Martina
Publisher: name: The Eurographics Association
Year: 2019
Subjects: !

description: With the global trend in customer preference towards achromatic car colors, color designers in coating industry strive to create novel design-critical appearances based on novel effect pigments. At microscopic scale, the pigment particles allow to create specific optical effects like sparkle under directed lighting along with a specific texture in diffuse lighting, while at a macroscopic scale they create the appearance of angle-dependent color and a strong luminance contrast. Although individual particles in effect coatings exhibit anisotropic behavior, the majority of effect coatings exhibit isotropic appearance at a macroscopic scale due to a random orientation of the particles which can be explained with the manufacturing process of the coating. This paper demonstrates an visual appearances achievable by using anisotropic effect coatings based on magnetic pigments. In a psychophysical study, we assessed visual attractiveness of these coatings on a car-like shape for different viewing angles.
description: Workshop on Material Appearance Modeling
description: Perception, Neural Methods, and Research Needs
description: 31
description: 34
description: Jiří Filip and Martina Kolafová
description: !-
Selective Diffraction with Complex Amplitude Modulation by Dielectric Metasurfaces
Creators: name: Song, Xu
name: Huang, Lingling
name: Tang, Chengchun
name: Li, Junjie
name: Li, Xiaowei
name: Liu, Juan
name: Wang, Yongtian
name: Zentgraf, Thomas
Publisher: name: arXiv
Year: 2019
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Metasurfaces have attracted extensive interests due to their ability to locally manipulate optical parameters of light and easy integration to complex optical systems. Particularly, metasurfaces can provide a novel platform for splitting and diffracting light into several beams with desired profile, which is in contrast to traditional gratings. Here, we propose and experimentally demonstrate a novel method for generating independently selective diffraction orders. Our method is based on complex amplitude modulation with ultrathin dielectric metasurfaces. By tailoring the geometric parameters of silicon nanofin structures, we can spatially control the geometric and dynamic phase as well as the amplitude simultaneously. We compare the results with a metasurface that uses a phase-only modulation, to verify such selective diffraction can be solely efficiently achieved with complex amplitude modulation. Besides, the diffraction angles of each order have been measured, which are consistent with standard grating theory. Our developed method for achieving selective diffraction with metasurfaces has potential applications in beam shaping, parallel laser fabrication, and nanoscale optical detection.
Leaking Education Quality: An Analysis of the Potential Effects of Corruption on Brazilian Public School Students
Creators: Saunders, Mi-Hwa
Publisher: name: Columbia University
Year: 2016
Subjects: subject: Public schools--Corrupt practices
subject: Right to education
subject: Human rights
subject: Political science
subject: FOS: Political science
subject: Education--Administration
subject: School management and organization

description: This thesis examines the intersection of corruption and education by analyzing the potential effects corruption has on the educational attainment of public primary and secondary school students in Brazil. I approach the discussion from a human rights perspective and outline the right to education as a duplicative right, or a right that once secured more easily facilitates access to securing other rights. I examine the potential effects of corruption by analyzing educational fund leakage scandals in four Brazilian states that vary in Human Development Index, racial marginalization, and wealth. By exploiting data from the Brazilian Ministry of Education in municipalities where rampant corruption occurred (or occurs), I find a strong negative association between leakages and decreased educational attainment. From this finding, I analyze the effects of decreased educational attainment for racially marginalized students and argue that corruption in public schools is likely to lead to increased racial inequality, decreased ability for public students to matriculate into university, and decreased employment opportunities. The negative effects motivate discussion for transparency and accountability policy recommendations to ensure educational rights.
Anentominae STRONG ET AL. 2017
Creators: name: Kantor, Yuri I.
name: Fedosov, Alexander E.
name: Kosyan, Alisa R.
name: Puillandre, Nicolas
name: Sorokin, Pavel A.
name: Kano, Yasunori
name: Clark, Roger
name: Bouchet, Philippe
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Nassariidae

description: SUBFAMILY ANENTOMINAE STRONG ET AL., 2017
 Type genus: Anentome Cossmann, 1901.
description: Published as part of Kantor, Yuri I., Fedosov, Alexander E., Kosyan, Alisa R., Puillandre, Nicolas, Sorokin, Pavel A., Kano, Yasunori, Clark, Roger & Bouchet, Philippe, 2022, Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda), pp. 789-857 in Zoological Journal of the Linnean Society 194 on page 843
Neural Appearance Synthesis and Transfer
Creators: name: Mazlov, Ilya
name: Merzbach, Sebastian
name: Trunz, Elena
name: Klein, Reinhard
Publisher: name: The Eurographics Association
Year: 2019
Subjects: I.3.7 [Computer Graphics]
Three Dimensional Graphics and Realism
Color
shading
shadowing
and texture

description: Appearance acquisition is a challenging problem. Existing approaches require expensive hardware and acquisition times are long. Alternative ''in-the-wild'' few-shot approaches provide a limited reconstruction quality. Furthermore, there is a fundamental tradeoff between spatial resolution and the physical sample dimensions that can be captured in one measurement. In this paper, we investigate how neural texture synthesis and neural style transfer approaches can be applied to generate new materials with high spatial resolution from high quality SVBRDF measurements. We perform our experiments on a new database of measured SVBRDFs.
description: Workshop on Material Appearance Modeling
description: Perception, Neural Methods, and Research Needs
description: 35
description: 39
description: Ilya Mazlov, Sebastian Merzbach, Elena Trunz, and Reinhard Klein
description: Categories and Subject Descriptors (according to ACM CCS): I.3.7 [Computer Graphics]: Three-Dimensional Graphics and Realism-Color, shading, shadowing, and texture
Weyl Connections and their Role in Holography
Creators: name: Ciambelli, Luca
name: Leigh, Robert G.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: It is a well-known property of holographic theories that diffeomorphism invariance in the bulk space-time implies Weyl invariance of the dual holographic field theory in the sense that the field theory couples to a conformal class of background metrics. The usual Fefferman-Graham formalism, which provides us with a holographic dictionary between the two theories, breaks explicitly this symmetry by choosing a specific boundary metric and a corresponding specific metric ansatz in the bulk. In this paper, we show that a simple extension of the Fefferman-Graham formalism allows us to sidestep this explicit breaking; one finds that the geometry of the boundary includes an induced metric and an induced connection on the tangent bundle of the boundary that is a Weyl connection (rather than the more familiar Levi-Civita connection uniquely determined by the induced metric). Properly invoking this boundary geometry has far-reaching consequences: the holographic dictionary extends and naturally encodes Weyl-covariant geometrical data, and, most importantly, the Weyl anomaly gains a clearer geometrical interpretation, cohomologically relating two Weyl-transformed volumes. The boundary theory is enhanced due to the presence of the Weyl current, which participates with the stress tensor in the boundary Ward identity.
description: v5; 27 pages, minor typos corrected
Additional file 3: of Electrophysiological brain signatures for the classification of subjective cognitive decline: towards an individual detection in the preclinical stages of dementia
Creators: name: López-Sanz, David
name: Bruña, Ricardo
name: Delgado-Losada, María
name: López-Higes, Ramón
name: Marcos-Dolado, Alberto
name: Maestú, Fernando
name: Walter, Stefan
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S3. LASSO results for the discovery sample. (DOCX 14 kb)
Post mining sustainable use plans vs. closure plans
Creators: name: Robertson, A. MacG.
name: Devenny, D. W. (David Wallace)
name: Shaw, Shannon C.
Publisher: name: The University of British Columbia
Year: 2009

description: Mining is a temporary use of the land. Usually a mining company's interest in the land terminates with the implementation of the Closure Plan. The succeeding custodian's (and associated stakeholder's) interest is in the continued sustainable use of the land and commences only when the Closure Plan is completed. "Mine Closure Plans", while an advance on "Mine Abandonment Plans" suggest a short term planning perspective. 'Design for Closure' still appears shortsighted to the New Custodian. Defects in the Plan, which may become apparent only after a time, become the liability of the New Custodian. Poor experience with the success of closure plans, as well as the recognition that many defects are not apparent (or not recognized) at the time of custodian transfer has resulted in reluctance by the New Custodians to accept transfer. This applies particularly to mine sites where significant risk of physical instability (tailings dams which could breach) or chemical instability (leaching of contaminants) could result in substantial liability. The potential for sustainable land use, including sustained revenue generation and sustained custodial care, becomes particularly important when the reclaimed mining lands require sustained or perpetual care and maintenance (active or passive). Custodial Transfer of land, post mining, requires an extension of the concept of "designing for closure" and the development of a Post Mining Sustainable Use Plan rather than a "Closure Plan". The mining industry can do much to limit the liabilities associated with operating a mine by actively participating in, or leading efforts to define the custodial transfer process, and by developing a sustainable post mining land use. The mining industry can also provide motivation and guidance to assist in the rationalization of the widely disbursed, largely uncoordinated administration and control of post mining sustainable land-use.
The information content of gravitational wave harmonics in compact binary inspiral
Creators: name: Hellings, Ronald W.
name: Moore, Thomas A.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The nonlinear aspect of gravitational wave generation that produces power at harmonics of the orbital frequency, above the fundamental quadrupole frequency, is examined to see what information about the source is contained in these higher harmonics. We use an order (4/2) post-Newtonian expansion of the gravitational wave waveform of a binary system to model the signal seen in a spaceborne gravitational wave detector such as the proposed LISA detector. Covariance studies are then performed to determine the ultimate accuracy to be expected when the parameters of the source are fit to the received signal. We find three areas where the higher harmonics contribute crucial information that breaks degeneracies in the model and allows otherwise badly-correlated parameters to be separated and determined. First, we find that the position of a coalescing massive black hole binary in an ecliptic plane detector, such as OMEGA, is well-determined with the help of these harmonics. Second, we find that the individual masses of the stars in a chirping neutron star binary can be separated because of the mass dependence of the harmonic contributions to the wave. Finally, we note that supermassive black hole binaries, whose frequencies are too low to be seen in the detector sensitivity window for long, may still have their masses, distances, and positions determined since the information content of the higher harmonics compensates for the information lost when the orbit-induced modulation of the signal does not last long enough to be apparent in the data.
description: 13 pages, 5 figures
Rock shelter stratigraphy: excavations at Eridge
Creators: name: Greatorex, Christopher
name: Thomas, Mike Seager
Publisher: name: Archaeology Data Service
Year: 2003

description: Sussex Archaeological Collections, 138, 49-56
description: Excavation during 1999 yielded close to 500 struck flints of Mesolithic date and evidence of possible Late Iron Age/Early Romano-British iron-smelting. Buried positive features, including two hearths and a pour of tap-slag, were also identified.
Generating new perfect-fluid solutions from known ones
Creators: name: Racz, I.
name: Zsigrai, J.
Publisher: name: arXiv
Year: 1996
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Stationary perfect-fluid configurations of Einstein's theory of gravity are studied. It is assumed that the 4-velocity of the fluid is parallel to the stationary Killing field, and also that the norm and the twist potential of the stationary Killing field are functionally independent. It has been pointed out earlier by one of us (I.R.) that for these perfect-fluid geometries some of the basic field equations are invariant under an $SL(2,R)$ transformation. Here it is shown that this transformation can be applied to generate possibly new perfect-fluid solutions from existing known ones only for the case of barotropic equation of state $ρ+3p=0$. In order to study the effect of this transformation, its application to known perfect-fluid solutions is presented. In this way, different previously known solutions could be written in a singe compact form. A new derivation of all Petrov type D stationary axisymmetric rigidly rotating perfect-fluid solutions with an equation of state $ρ+3p=constant$ is given in an appendix.
description: A new derivation of all Petrov type D stationary axisymmetric rigidly rotating perfect-fluid solutions with an equation of state $\rho+3p=constant$ is added. Plain TeX, 15 pages
Learning Agility And Its Applicability To Higher Education
Creators: Murphy, Suzanne M.
Publisher: name: Columbia University
Year: 2021
Subjects: Educational leadership
Organizational behavior
Education, Higher--Administration
College presidents

description: Learning Agility (LA) is catapulting our understanding of the relationship between the measurement of LA and leadership success, a critical component for succeeding in a volatile, uncertain, complex (VUCA) environment. While the business sector has benefited from the research and practice around LA, this exploratory study takes an initial look at the applicability of LA to higher education leadership through in-depth interviews with eleven college presidents, coupled with the results of the Burke Learning Assessment Inventory (BLAI). Administered to the presidents and their senior teams, the BLAI was created by W. Warner Burke to measure nine dimensions that demonstrate specific behaviors related to LA. Overall, both the interviews with the presidents and BLAI scores evidenced strong LA views and behaviors. A close examination of the senior team roles and the need for LA revealed strengths and alignment with key dimensions of the BLAI, while noticeable gaps surfaced between the presidents’ views and BLAI self-ratings, illuminating opportunities for growth and further research. A strong relationship was revealed between presidents’ BLAI scores and those she deemed higher performers across the critical dimensions, providing a snapshot of the LA behaviors of successful higher education leaders. All presidents acknowledged a relationship between LA and higher education leadership success, with 64% stating that there was a strong relationship, and the remaining 36% stating that there was a relationship, but to varying degrees, identifying some of the key dimensions as less applicable to higher education.
The Riley slice revisited
Creators: name: Komori, Yohei
name: Series, Caroline
Publisher: name: arXiv
Year: 1998
Subjects: subject: Geometric Topology (math.GT)
subject: FOS: Mathematics
subject: 30F40, 32G05

description: In [4]: `The Riley slice of Schottky space', (Proc. London Math. Soc. 69 (1994), 72-90), Keen and Series analysed the theory of pleating coordinates in the context of the Riley slice of Schottky space R, the deformation space of a genus two handlebody generated by two parabolics. This theory aims to give a complete description of the deformation space of a holomorphic family of Kleinian groups in terms of the bending lamination of the convex hull boundary of the associated three manifold. In this note, we review the present status of the theory and discuss more carefully than in [4] the enumeration of the possible bending laminations for R, complicated in this case by the fact that the associated three manifold has compressible boundary. We correct two complementary errors in [4], which arose from subtleties of the enumeration, in particular showing that, contrary to the assertion made in [4], the pleating rays, namely the loci in R in which the projective measure class of the bending lamination is fixed, have two connected components.
description: 14 pages. Published copy, also available at http://www.maths.warwick.ac.uk/gt/GTMon1/paper14.abs.html
Automatic Labeling of Training Data by Vowel Recognition for Mouth Shape Recognition with Optical Sensors Embedded in Head-Mounted Display
Creators: name: Nakamura, Fumihiko
name: Suzuki, Katsuhiro
name: Masai, Katsutoshi
name: Itoh, Yuta
name: Sugiura, Yuta
name: Sugimoto, Maki
Publisher: name: The Eurographics Association
Year: 2019
Subjects: Human
centered computing
Human computer interaction (HCI)

description: Facial expressions enrich communication via avatars. However, in common immersive virtual reality (VR) systems, facial occlusions by head-mounted displays (HMD) lead to difficulties in capturing users' faces. In particular, the mouth plays an important role in facial expressions because it is essential for rich interaction. In this paper, we propose a technique that classifies mouth shapes into six classes using optical sensors embedded in HMD and gives labels automatically to the training dataset by vowel recognition. We experiment with five subjects to compare the recognition rates of machine learning under manual and automated labeling conditions. Results show that our method achieves average classification accuracy of 99.9% and 96.3% under manual and automated labeling conditions, respectively. These findings indicate that automated labeling is competitive relative to manual labeling, although the former's classification accuracy is slightly higher than that of the latter. Furthermore, we develop an application that reflects the mouth shape on avatars. This application blends six mouth shapes and then applies the blended mouth shapes to avatars.
description: ICAT-EGVE 2019 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
description: Sensing and Interaction
description: 9
description: 16
description: Fumihiko Nakamura, Katsuhiro Suzuki, Katsutoshi Masai, Yuta Itoh, Yuta Sugiura, and Maki Sugimoto
description: CCS Concepts: Human-centered computing --> Human computer interaction (HCI)
Tomliniinae Kantor & Fedosov & Kosyan & Puillandre & Sorokin & Kano & Clark & Bouchet 2022, SUBFAM. NOV.
Creators: name: Kantor, Yuri I.
name: Fedosov, Alexander E.
name: Kosyan, Alisa R.
name: Puillandre, Nicolas
name: Sorokin, Pavel A.
name: Kano, Yasunori
name: Clark, Roger
name: Bouchet, Philippe
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Mollusca
Gastropoda
Neogastropoda
Eosiphonidae

description: SUBFAMILY TOMLINIINAE SUBFAM. NOV.    Type genus: Tomlinia Peile, 1937.
description: Published as part of Kantor, Yuri I., Fedosov, Alexander E., Kosyan, Alisa R., Puillandre, Nicolas, Sorokin, Pavel A., Kano, Yasunori, Clark, Roger & Bouchet, Philippe, 2022, Molecular phylogeny and revised classification of the Buccinoidea (Neogastropoda), pp. 789-857 in Zoological Journal of the Linnean Society 194 on page 846
Evaluation of Proxemics in Dynamic Interaction with a Mixed Reality Avatar Robot
Creators: name: Zhang, Jingxin
name: Janeh, Omar
name: Katzakis, Nikolaos
name: Krupke, Dennis
name: Steinicke, Frank
Publisher: name: The Eurographics Association
Year: 2019
Subjects: Human
centered computing
robot interaction
Mixed / augmented reality

description: We present a mixed-reality avatar arm swing technique to subtly communicate the velocity of a robotic it is attached to. We designed and performed a series of studies to investigate the effectiveness of this method and the proxemics when humans have dynamic interaction with the avatar robot (Figure 3). Our results suggest that robot moving speed has a significant effect on the proxemics between human and mixed-reality avatar robot. Attaching an avatar to the robot did not have a significant influence on the proxemics compared to a baseline situation (robot only). Participants reported that this method helped improve perception and prediction on the robot state. Participants also commented favourably regarding its potential applications like noticing a tiny ground robot. Our work offers reference and guidelines for external expression of the robot state with mixed reality.
description: ICAT-EGVE 2019 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
description: Tracking and Positioning
description: 37
description: 44
description: Jingxin Zhang, Omar Janeh, Nikolaos Katzakis, Dennis Krupke, and Frank Steinicke
description: CCS Concepts: Human-centered computing --> Human-robot interaction; Mixed / augmented reality
One-particle spectral function singularities in a one-dimensional gas of spin-1/2 fermions with repulsive delta-function interaction
Creators: name: Cadez, T.
name: Nemati, S.
name: Carmelo, J. M. P.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: The momentum, fermionic density, spin density, and interaction dependencies of the exponents that control the (momentum-energy)-plane singular features of the one-fermion spectral functions of a one-dimensional gas of spin-1/2 fermions with repulsive delta-function interaction both at zero and finite magnetic field are studied in detail. Our results refer to energy scales beyond the reach of the low-energy Tomonaga-Luttinger liquid and rely on the pseudofermion dynamical theory for integrable models. The one-fermion spectral weight distributions associated with the spectral functions studied in this paper may be observed in systems of spin-1/2 ultra-cold fermionic atoms in optical lattices.
description: 44 pages, 10 figures
Rendering of Walking Sensation for a Sitting User by Lower Limb Motion Display
Creators: name: Yamaoka, Kentaro
name: Koide, Ren
name: Amemiya, Tomohiro
name: Kitazaki, Michiteru
name: Yem, Vibol
name: Ikei, Yasushi
Publisher: name: The Eurographics Association
Year: 2019
Subjects: Human
centered computing → Human computer interaction(HCI) → Interaction paradigms → Virtual reality
centered computing → Human computer interaction(HCI) → Interaction devices → Haptic devices

description: This paper describes the characteristics of presentation of a lower limb motion display designed to create a walking motion sensation for a sitting user. It has the function of lifting and translation independently applied to both legs to generate a walking sensation by moving the feet alternately as in the real walk. According to the results of the experiments, our system enables to render a walking sensation by drawing a trajectory with an amplitude of about 10% of the real walking. Although the backward amplitude was larger than the forward amplitude in real walking, our system created walking sensation to the sitting user better when the forward amplitude was larger than the backward amplitude having opposite characteristics to the real walking.
description: ICAT-EGVE 2019 - International Conference on Artificial Reality and Telexistence and Eurographics Symposium on Virtual Environments
description: Perception and Human Augmentation
description: 45
description: 51
description: Kentaro Yamaoka, Ren Koide, Tomohiro Amemiya, Michiteru Kitazaki, Vibol Yem, and Yasushi Ikei
description: CCS Concepts: Human-centered computing → Human computer interaction(HCI) → Interaction paradigms → Virtual reality; Human-centered computing → Human computer interaction(HCI) → Interaction devices → Haptic devices
Learning Agility in Context: Engineers’ Perceptions of Psychologically Safe Climate on Performance
Creators: Catenacci-Francois, Lauren
Publisher: name: Columbia University
Year: 2018
Subjects: subject: Organizational behavior
subject: Psychology
subject: FOS: Psychology
subject: Engineers
subject: Learning
subject: Organizational change
subject: Work environment

description: Organizations are changing faster than ever underscoring the importance of being learning agile—that is, learning new concepts and skills quickly while integrating learnings from past experiences to new situations in order to be successful (Mitchinson & Morris, 2012). Learning agility has been a topic of interest for almost two decades, and while research to date has demonstrated a positive relationship between learning agility and various performance outcomes (Dries, Vantilborgh, & Pepermans, 2012; Lombard & Eichinger, 2000; Smith, 2015), it remains to be seen whether certain contextual variables enhance, diminish, or altogether change learning agility’s positive impact on performance (DeRue, Ashford, & Myers, 2012). This research examined organizational climate rooted in psychological safety as a contextual factor, or moderator, and how it influences when learning agility leads to high performance. While learning agility and psychologically safe climate were not significant predictors of performance, a marginally significant interaction revealed that when an organization’s climate is perceived as low in psychological safety, those who score lower on learning agility perform worse than highly learning agile individuals. However, counterintuitive findings suggest than when the organization’s climate is perceived as high in psychological safety, those who score lower on learning agility outperform those who score higher on learning agility. Exploratory and post-hoc analyses are used to better understand the data and the organizational context in which the results occurred. Directions for future research are discussed along with implications for organizations.
The excavation of a Romano-British site at Burgess Hill, West Sussex .
Creators: name: Sawyer, Jennifer
Publisher: name: Archaeology Data Service
Year: 2002

description: Sussex Archaeological Collections, 137, 49-58
description: A watching brief and subsequent excavation revealed a number of Romano-British features. Evidence of Mesolithic and Late Neolithic/Early Bronze Age activity was established through the surface collection of a small assemblage of worked flint. A single blade/burin of Upper Palaeolithic date was also located. Romano-British features, which were predominately of late-fourth century date included a ditch with a large pottery assemblage and a probable corn drying oven. Includes separately authored reports on:
Additional file 2: of Electrophysiological brain signatures for the classification of subjective cognitive decline: towards an individual detection in the preclinical stages of dementia
Creators: name: López-Sanz, David
name: Bruña, Ricardo
name: Delgado-Losada, María
name: López-Higes, Ramón
name: Marcos-Dolado, Alberto
name: Maestú, Fernando
name: Walter, Stefan
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Molecular Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Developmental Biology
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Table S2. LASSO results for the whole sample. (DOCX 14 kb)
Additional file 9 of Dissecting immune cell stat regulation network reveals biomarkers to predict ICB therapy responders in melanoma
Creators: name: Wang, Jingwen
name: Li, Feng
name: Xu, Yanjun
name: Zheng, Xuan
name: Zhang, Chunlong
name: Hu, Congxue
name: Xu, Yingqi
name: Mi, Wanqi
name: Li, Xia
name: Zhang, Yunpeng
Publisher: name: figshare
Year: 2021
Subjects: subject: Immunology
subject: FOS: Clinical medicine

description: Additional file 9 Supplementary figures.
Learning During a Digital Transformation in Communication Design: Faculty, Professional, and Student Views on Changing Pedagogical Practices
Creators: Scherling, Laura S.
Publisher: name: Columbia University
Year: 2020
Subjects: Design
Commerce-Business
Education
Communication in design

description: Digital technologies have become fundamental to communication designers in their professional practice. The speed of technology change has been profound, and communication design educators, professionals, and students are challenged with reimagining what constitutes an education responsive to digital transformation. Attempts to address these changes have often been reactive, emphasizing digital skills requirements without always examining what practices best support design students as they prepare to pursue careers in various communication design-focused positions. The question of how educators can best prepare and support communication design students for what awaits them in the workplace is at the center of this study. Through mixed-methods research, including both survey analysis and in-depth semi-structured interviews (N=202), this dissertation attempts to answer that question by analyzing practices incorporated by communication design educators, professionals, and students.
Additional file 6: of Cross-validation of an algorithm detecting acute gastroenteritis episodes from prescribed drug dispensing data in France: comparison with clinical data reported in a primary care surveillance system, winter seasons 2014/15 to 2016/17
Creators: name: Ana-Maria Vilcu
name: Blanchon, Thierry
name: Sabatte, Laure
name: Souty, Cécile
name: Maravic, Milka
name: Hanslik, Thomas
name: Steichen, Olivier
Publisher: name: figshare
Year: 2019
Subjects: subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Developmental Biology
subject: Science Policy
subject: 60506 Virology
subject: Computational Biology

description: Pearson’s correlations at region level, all age groups pooled, winter seasons 2014/15 to 2016/17 (week number 36 of year N to week number 15 of year N + 1). (PDF 45 kb)
Noise sustained pattern growth: Bulk versus boundary effects
Creators: name: Luecke, M.
name: Szprynger, A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: The effect of thermally generated bulk stochastic forces on the statistical growth dynamics of forwards bifurcating propagating macroscopic patterns is compared with the influence of fluctuations at the boundary of a semiinfinite system, $0
description: 33 pages and 5 ps-figures
Manifold dimension of a causal set: Tests in conformally flat spacetimes
Creators: name: Reid, David D.
Publisher: name: arXiv
Year: 2002
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: This paper describes an approach that uses flat-spacetime dimension estimators to estimate the manifold dimension of causal sets that can be faithfully embedded into curved spacetimes. The approach is invariant under coarse graining and can be implemented independently of any specific curved spacetime. Results are given based on causal sets generated by random sprinklings into conformally flat spacetimes in 2, 3, and 4 dimensions, as well as one generated by a percolation dynamics.
description: 8 pages, 8 figures
AstroSat observation of GX 5-1: Spectral and timing evolution
Creators: name: Bhulla, Yashpal
name: Misra, Ranjeev
name: Yadav, J. S.
name: Jaaffrey, S. N. A
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report on the first analysis of AstroSat observation of the Z-source GX 5- 1 on February 26-27, 2017. The hardness-intensity plot reveals that the source traced out the horizontal and normal branches. The 0.8-20 keV spectra from simultaneous SXT and LAXPC data at different locations of the hardness-intensity plot can be well described by a disk emission and a thermal Comptonized component. The ratio of the disk flux to the total i.e. the disk flux ratio increases monotonically along the horizontal to the normal one. Thus, the difference between the normal and horizontal branches is that in the normal branch, the disk dominates the flux while in the horizontal one it is the Comptonized component which dominates. The disk flux scales with the inner disk temperature as T_{in}^{5.5} and not as T_{in}{4} suggesting that either the inner radii changes dramatically or that the disk is irradiated by the thermal component changing its hardness factor. The power spectra reveal a Quasi Periodic Oscillation whose frequency changes from \sim 30 Hz to 50 Hz. The frequency is found to correlate well with the disk flux ratio. In the 3-20 keV LAXPC band the r.m.s of the QPO increases with energy (r.m.s \prop E0.8), while the harder X-ray seems to lag the soft ones with a time-delay of a milliseconds. The results suggest that the spectral properties of the source are characterized by the disk flux ratio and that the QPO has its origin in the corona producing the thermal Comptonized component.