cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Conditional Generation Net for Medication Recommendation
Creators: name: Wu, Rui
name: Qiu, Zhaopeng
name: Jiang, Jiacheng
name: Qi, Guilin
name: Wu, Xian
Publisher: name: arXiv
Year: 2022
Subjects: subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Medication recommendation targets to provide a proper set of medicines according to patients' diagnoses, which is a critical task in clinics. Currently, the recommendation is manually conducted by doctors. However, for complicated cases, like patients with multiple diseases at the same time, it's difficult to propose a considerate recommendation even for experienced doctors. This urges the emergence of automatic medication recommendation which can help treat the diagnosed diseases without causing harmful drug-drug interactions.Due to the clinical value, medication recommendation has attracted growing research interests.Existing works mainly formulate medication recommendation as a multi-label classification task to predict the set of medicines. In this paper, we propose the Conditional Generation Net (COGNet) which introduces a novel copy-or-predict mechanism to generate the set of medicines. Given a patient, the proposed model first retrieves his or her historical diagnoses and medication recommendations and mines their relationship with current diagnoses. Then in predicting each medicine, the proposed model decides whether to copy a medicine from previous recommendations or to predict a new one. This process is quite similar to the decision process of human doctors. We validate the proposed model on the public MIMIC data set, and the experimental results show that the proposed model can outperform state-of-the-art approaches.
description: 11 pages. To be published at The Web Conference 2022 (WWW 2022)
Addressing the Magnet Mounting Problem for Double-Sided TFM Machines With Flux-Concentrating Setup
Creators: Anders Hagnest�l
Publisher: name: IEEE
Year: 2019

PES Open Access Paper
Variable reluctance machines, such as transverse ?ux machines (TFMs), have very suitable properties for slow-speed renewable energy conversion applications such as wave power. The double-sided TFM variant with ?ux-concentrating magnet setup has generally better performance than other variants, but it is considerably more challenging to build. One of the most challenging parts to build for such machines is the magnet structure, especially for larger machines where the magnet structure is wide. In this paper, the magnet mounting problem of such a structure for a linear wave power generator has been analyzed. A mounting method has been proposed, and the mounting forces involved for that method have been calculated. A mounting tool has been designed and built, and it has been used to successfully build 12 magnet stacks for two linear-wave power generators that form a test setup. Through this work, it has been demonstrated that it is fully feasible to construct such magnet structures, and thereby, a reference to how this rather complex practical problem can be handled is provided for others in the ?eld.
NICI: combining coronagraphy, ADI, and SDI
Creators: name: Artigau, Etienne
name: Biller, Beth A.
name: Wahhaj, Zahed
name: Hartung, Markus
name: Hayward, Thomas L.
name: Close, Laird M.
name: Chun, Mark R.
name: Liu, Michael C.
name: Trancho, Gelys
name: Rigaut, Francois
name: Toomeye, Douglas W.
name: Ftaclas, Christ
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The Near-Infrared Coronagraphic Imager (NICI) is a high-contrast AO imager at the Gemini South telescope. The camera includes a coronagraphic mask and dual channel imaging for Spectral Differential Imaging (SDI). The instrument can also be used in a fixed Cassegrain Rotator mode for Angular Differential Imaging (ADI). While coronagraphy, SDI, and ADI have been applied before in direct imaging searches for exoplanets. NICI represents the first time that these 3 techniques can be combined. We present preliminary NICI commissioning data using these techniques and show that combining SDI and ADI results in significant gains.
description: Proc. SPIE, Vol. 7014, 70141Z (2008)
Mining for Gluon Saturation at Colliders
Creators: name: Morreale, Astrid
name: Salazar, Farid
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Quantum chromodynamics (QCD) is the theory of strong interactions of quarks and gluons collectively called partons, the basic constituents of all nuclear matter. Its non-abelian character manifests in nature in the form of two remarkable properties: color confinement and asymptotic freedom. At high energies, perturbation theory can result in the growth and dominance of very gluon densities at small-x. If left uncontrolled, this growth can result in gluons eternally growing violating a number of mathematical bounds. The resolution to this problem lies by balancing gluon emissions by recombinating gluons at high energies : phenomena of gluon saturation. High energy nuclear and particle physics experiments have spent the past decades quantifying the structure of protons and nuclei in terms of their fundamental constituents confirming predicted extraordinary behavior of matter at extreme density and pressure conditions. In the process they have also measured seemingly unexpected phenomena. We will give a state of the art review of the underlying theoretical and experimental tools and measurements pertinent to gluon saturation physics. We will argue for the need of high energy electron-proton/ion colliders such as the proposed EIC (USA) and LHeC (Europe) to consolidate our knowledge of QCD in the small x kinematic domains.
description: 49 pages, 32 figures
title: Frontmatter, Table of Contents, Preface, Organization, External Reviewers, List of Authors
Creators: name: Jansen, Klaus
name: Rolim, José D. P.
name: Williamson, David P.
name: Vempala, Santosh S.
Publisher: name: Schloss Dagstuhl – Leibniz-Zentrum für Informatik
Year: 2017
Subjects: subject: Frontmatter
subject: Table of Contents
subject: Preface
subject: Organization
subject: External Reviewers
subject: List of Authors

description: Frontmatter, Table of Contents, Preface, Organization, External Reviewers, List of Authors
description: LIPIcs, Vol. 81, Approximation, Randomization, and Combinatorial Optimization. Algorithms and Techniques (APPROX/RANDOM 2017), pages 0:i-0:i
Volume 15: Issue 1: Energy System Flexibility: The Importance of Being Nimble
Creators: Various
Publisher: name: IEEE
Year: 2017

Volume 15: Issue 1: Energy System Flexibility: The Importance of Being Nimble
Our Energy System Flexibility issue discusses creative ways that the power system can reliably accommodate the large-scale development of variable resources and load that fluctuates considerably with weather, price, and behind-the-meter generation. This issue's guest editors, Mark O'Malley and Benjamin Kroposki, collected six articles that discuss the importance of flexibility and how it can be achieved in ways not always considered by electric power engineers.
The Underlying Event and the Total Cross Section from Tevatron to the LHC
Creators: name: Bähr, Manuel
name: Butterworth, Jonathan M.
name: Seymour, Michael H.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Multiple partonic interactions are widely used to simulate the hadronic final state in high energy hadronic collisions, and successfully describe many features of the data. It is important to make maximum use of the available physical constraints on such models, particularly given the large extrapolation from current high energy data to LHC energies. In eikonal models, the rate of multiparton interactions is coupled to the energy dependence of the total cross section. Using a Monte Carlo implementation of such a model, we study the connection between the total cross section, the jet cross section, and the underlying event. By imposing internal consistency on the model, we derive constraints on its parameters at the LHC. By imposing internal consistency on the model and comparing to current data we constrain the allowed range of its parameters. We show that measurements of the total proton-proton cross-section at the LHC are likely to break this internal consistency, and thus to require an extension of the model. Likely such extensions are that hard scatters probe a denser matter distribution inside the proton in impact parameter space than soft scatters, a conclusion also supported by Tevatron data on double-parton scattering, and/or that the basic parameters of the model are energy dependent.
description: 17 pages, 6 figures, version accepted by JHEP
GTD Asia 2019 - 2019 GTD Asia Welcome Address & Keynotes
Creators: S. Rahman
S. Jirapongphan
C. Liu
Publisher: name: IEEE
Year: 2019

Keynote
IEEE PES GTD Asia 2019 was honored to invite a line-up of distinguished guests and speakers to open the conference. After Dr. Saifur Rahman�s (President, IEEE PES) welcome remarks, there is an update on Thailand�s energy situation by Thailand�s Minister of Energy H.E Dr. Siri Jirapongphan. Thereafter, two very accomplished speakers, namely Mr. Zhenya Liu (Chairman, GEIDCO) and Mr. Claudio Facchin (President of Power Grids Division, ABB) presenting with their Keynote lectures on Power Transitions and Smart Grids respectively.
Vacuum energies due to delta-like currents: simulating classical objects along branes with arbitrary codimensions
Creators: name: Barone, F. A.
name: Flores-Hidalgo, G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: In this paper we investigate the vacuum energies of several models of quantum fields interacting with static external currents (linear couplings) concentrated along parallel branes with an arbitrary number of codimensions. We show that we can simulate the presence of static charges distributions as well as the presence of classical static dipoles in any dimension for massive and massless fields. We also show that we can produce confining potentials with massless self interacting scalar fields as well as long range anisotropic potentials.
description: 18 latex pages
Meterwavelength Single-pulse Polarimetric Emission Survey. V. Flux density, component spectral variation and emission states
Creators: name: Basu, Rahul
name: Mitra, Dipanjan
name: Melikidze, George I.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present the flux density measurements of the pulsars observed in the Meterwavelength single-pulse polarimetric emission survey. The average flux densities were estimated in 113 pulsars at two frequencies of 325 and 610 MHz using interferometric imaging. The average profile and single pulse emission in each pulsar were calibrated using the estimated flux density. We have used the flux calibrated average profile to study the variation of the spectral index across the emission beam in 21 pulsars where the core, inner cone and the outer conal components could be clearly identified. The central core component showed a steeper increase in emission at the lower frequency compared with conal emission, with an average difference in spectral index $δα_{core-cone}\sim-0.7$ between the core and the conal components in this frequency range. In contrast the inner conal components had positive difference in their spectral index compared to the outer cones with average difference $δα_{in-out}\sim+0.3$. The variation in the spectral index across the pulse window should provide valuable inputs for constraining the radio emission processes. The single pulse emission showed the presence of emission mode changing in 12 pulsars with 3 cases where the phenomenon is being reported for the first time. In addition we have also detected enhanced emission for short durations or flaring, in parts or across the entire emission window in 14 pulsars. The sudden changes in the emission during mode changing as well as these bursting states are unrelated to the emission mechanism and suggest the presence of rapid and repetitive changes during the plasma generation process.
description: 33 pages, 17 figures, Accepted for publication in ApJ
GTD Asia 2019 - Real Time Power System Simulation Application
Creators: C.Peters
B.Marcoux
S.Premrudeepreechacharn
N.Tantichayakorn
Publisher: name: IEEE
Year: 2019

Panel Session
The Technical Program Committee invited a very distinguished line-up of widely acclaimed speakers from around the world to present about the most current and applicable topics in the present field of power and energy.
Dark matter electromagnetic dipoles: the WIMP expectation
Creators: name: Hambye, Thomas
name: Xu, Xun-Jie
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We perform a systematic study of the electric and magnetic dipole moments of dark matter (DM) that are induced at the one-loop level when DM experiences four-fermion interactions with Standard Model (SM) charged fermions. Related to their loop nature these moments can largely depend on the UV completion at the origin of the four-fermion operators. We illustrate this property by considering explicitly two simple ways to generate these operators, from $t$- or $s$-channel tree-level exchange. Fixing the strength of these interactions from the DM relic density constraint, we obtain in particular a magnetic moment that, depending on the interaction considered, lies typically between $10^{-20}$ to $10^{-23}$ ecm or identically vanishes. These non-vanishing values induce, via photon exchange, DM-nucleus scattering cross sections that could be probed by current or near future direct detection experiments.
description: 23 pages, 7 figures
Improving the accuracy of hard photon emission by Sigmoid sampling of the QED-table in particle-in-cell-Monte-Carlo simulations
Creators: name: Guo, Yinlong
name: Geng, Xuesong
name: Ji, Liangliang
name: Shen, Baifei
name: Li, Ruxin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computational Physics (physics.comp-ph)
subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: Research on laser-plasma interaction in the quantum-electrodynamic (QED) regime has been greatly advanced by particle-in-cell & Monte-Carlo simulations (PIC-MC). While these simulations are widely used, we find that noticeable numerical error arises due to inappropriate implementation of the quantum process accounting for hard photon emission and pair production in the PIC-MC codes. The error stems from the low resolution of the QED table used to sample photon energy, which is generated in the logarithmic scale and cannot resolve high energy photons. We propose a new sampling method via Sigmoid function that handles both the low energy and high energy end of the photon emission spectrum. It guarantees the accuracy of PIC-MC algorithms for hard photon radiation and other related processes in the strong-field QED regime.
description: 21 pages, 9 figures
Ultracold dipolar gas in an optical lattice: the fate of metastable states
Creators: name: Trefzger, C.
name: Menotti, C.
name: Lewenstein, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: We study the physics of ultracold dipolar bosons in optical lattices. We show that dipole-dipole interactions lead to the appearance of many insulating metastable states. We study the stability and lifetime of these states using a generalization of the instanton theory. We investigate also possibilities to prepare, control and manipulate these states using time dependent superlattice modifications and modulations. We show that the transfer from one metastable configuration to another necessarily occurs via superfluid states, but can be controlled fully on the quantum level. We show how the metastable states can be created in the presence of the harmonic trap. Our findings open the way toward applications of the metastable states as quantum memories.
description: 15 pages, 19 figures
Partial duality and Bollobas and Riordan's ribbon graph polynomial
Creators: name: Moffatt, Iain
Publisher: name: arXiv
Year: 2008
Subjects: subject: Combinatorics (math.CO)
subject: FOS: Mathematics

description: Recently S. Chmutov introduced a generalization of the dual of a ribbon (or embedded) graph and proved a relation between Bollobas and Riordan's ribbon graph polynomial of a ribbon graph and its generalized duals. Here I show that the duality relation satisfied by the ribbon graph polynomial can be understood in terms of knot theory and I give a simple proof of the relation via the homfly polynomial of a knot.
Volume 16: Issue 3: Look to the Future: Big Data Analytics
Creators: Various
Publisher: name: IEEE
Year: 2018

Volume 16: Issue 3: Look to the Future: Big Data Analytics
This issue of IEEE Power & Energy Magazine summarizes the why and how of BDA. Although some of the articles describe highly technical methods of analyses, our readership would be well served by reading all of the articles in their entirety. Highly analytical practitioners will learn some of the BDA methods being used, and those less familiar with the state of the art will learn the possible applications and means of showing BDA results.
SOPOL BUYUMLAR KONSERVATSIYASI BO'YICHA AYRIM MULOHAZALAR
Creators: name: Abduvahobov, Ulug'bek
Publisher: name: Zenodo
Year: 2025

description: Mazkur maqolada sopol buyumlar qayta tiklash, saqlash va konservatsiya qilish to‘g‘risida fikr yuritiladi. Xususan, konservatsiya orqali qayta tiklash yo‘nalishini va usullarini aniqlash masalalari yoritilgan.
People's Attitudes Toward Automated Vehicle and Transit Integration: Case Study of Small Urban Areas
Creators: name: Song, Yu
name: Chitturi, Madhav V.
name: McCahill, Chris
name: Noyce, David A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: Previous surveys of public attitudes toward automated vehicle (AV) and transit integration primarily took place in large urban areas. AV-transit integration also has a great potential in small urban areas. A survey of public attitudes towards AV-transit integration was carried out in two small urban areas in Wisconsin, United States. A total of 266 finished responses were analyzed using text mining, factor analysis, and regression analysis. Results showed that respondents knew about AVs and driving assistance technologies. Respondents welcome AV-transit integration but were unsure about its potential impacts. Technology-savvy respondents were more positive but had more concerns about AV-transit integration than others. Respondents who enjoyed driving were not necessarily against transit, as they were more positive about AV-transit integration and were more willing to use automated buses than those who did not enjoy driving as much. Transit users were more positive toward AV-transit integration than non-transit users.
Volume 1: Issue 2: Going Off the Grid
Creators: Various
Publisher: name: IEEE
Year: 2013

Volume 1: Issue 2: Going Off the Grid
In the first article, the authors argue where and how electrification makes sense for effi�cient transportation. The following two arti�cles address storage examples for railway transportation as well as in microgrids. The next tells us how electrification and energy management systems can help reduce fuel consumption in remote military bases. Another article details the new concept of de shipboard power systems. This is followed by an article on the conductive charging of electric vehicles. As electric vehicles gain popularity, the issue of different charging methods is attracting a Jot of attention. Power electronics play a major role in the electrification of transporta�tion. The next article is about how wide-bandgap semiconductor technologies show their impact on the electrification of the trans�portation industry. This issue is wrapped up with an article that reviews cryogenic power conversion systems for the electrification of transportation.
Volume 2: Issue 2: Growing Grid Connectivity
Creators: Various
Publisher: name: IEEE
Year: 2014

Volume 2: Issue 2: Growing Grid Connectivity
This issue-focused on electric and hybrid vehicles-has seven feature articles addressing connectivity, pow�ertrain technologies, performance, emissions, and economic analysis of electrified vehicles. The authors of these articles-from industry, aca�demia, and national laboratories-are experts in their fields and provide great insight into the technologies, best practices, and customer acceptance issues.
Volume 6: Issue 1: Hydrogen Fuel Cells for Transportation
Creators: Various
Publisher: name: IEEE
Year: 2018

Volume 6: Issue 1: Hydrogen Fuel Cells for Transportation
Globally, governments and companies are investing in and developing technologies to reduce the environmental impact of transportation systems, thereby increasing concentration on fuel sources. A variety of alternative fuel technologies, i.e., batteries, fuel cells, synthetic fuels, and biofuels, is being used or researched as alternatives to fossil fuel-based transportation. In this special issue, we discuss hydrogen fuel cells for transportation.
Electron optics with magnetic vector potential barriers in graphene
Creators: name: Ghosh, Sankalpa
name: Sharma, Manish
Publisher: name: arXiv
Year: 2008
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: An analysis of electron transport in graphene is presented in the presence of various arrangement of delta-function like magnetic barriers. The motion through one such barrier gives an unusual non specular refraction leading to asymmetric transmission. The symmetry is restored by putting two such barriers in opposite direction side by side. Periodic arrangements of such barriers can be used as Bragg reflectors whose reflectivity has been calculated using a transfer matrix formalism. Such Bragg reflectors can be used to make resonant cavities. We also analyze the associated band structure for the case of infinite periodic structures.
description: Significant revision and added figures
Enhancing EU legal frameworks for genetics & genomics research SIENNA project Policy Brief #2
Creators: name: Slokenberga, Santa
Publisher: name: Zenodo
Year: 2021
Subjects: policy brief
genetics
genomics
ethics
human rights
legal frameworks

description: The existing EU legal frameworks (e.g., clinical trials and advanced therapy medicinal products, data protection, in vitro diagnostic medical devices, medical devices, and fundamental rights) are relevant for regulating human genomic technologies and should be able to cope with many of the challenges that they pose. However, SIENNA research has identified various gaps and challenges that must be addressed in order to ensure ethical and human rights respectful design, development, deployment, and use of genomic technologies and to further the right to enjoy the benefits of scientific progress and its applications. This brief presents some of the urgent actions required and recommendations for the European Union institutions, and the Member States. Who is this for? European Parliament, European Council and Council of the European Union, the European Commission, Medical Device Coordination Group, European Data Protection Board and European Data Protection Supervisor, EU Member States.
Volume 16: Issue 1: Everyone Gets Involved: Changing Consumers Energy Behavior
Creators: Various
Publisher: name: IEEE
Year: 2018

Volume 16: Issue 1: Everyone Gets Involved: Changing Consumers Energy Behavior
This unique issue of IEEE Power & Energy Magazine seeks to bridge the gap and encourage dialogue between electric power professionals and social scientists who provide key insights into our customer base. Our guest editors compiled five well-written articles that challenge the usual way most electrical power system professionals think about our industry. As summarized in the Guest Editorial, our issue identifies key behavioral factors that must be con-sidered by engineers and ways that we should respond to customer concerns.
Strominger--Yau--Zaslow geometry, Affine Spheres and Painlevé III
Creators: name: Dunajski, Maciej
name: Plansangkate, Prim
Publisher: name: arXiv
Year: 2008
Subjects: subject: Differential Geometry (math.DG)
subject: High Energy Physics - Theory (hep-th)
subject: Exactly Solvable and Integrable Systems (nlin.SI)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We give a gauge invariant characterisation of the elliptic affine sphere equation and the closely related Tzitzéica equation as reductions of real forms of $SL(3, \C)$ anti--self--dual Yang--Mills equations by two translations, or equivalently as a special case of the Hitchin equation. We use the Loftin--Yau--Zaslow construction to give an explicit expression for a six--real dimensional semi--flat Calabi--Yau metric in terms of a solution to the affine-sphere equation and show how a subclass of such metrics arises from 3rd Painlevé transcendents.
description: 38 pages. Final version. To appear in Communications in Mathematical Physics
Volume 14: Issue 5: The Utility & Grid of the Future: What Will it Bring?
Creators: Various
Publisher: name: IEEE
Year: 2016

Volume 14: Issue 5: The Utility & Grid of the Future: What Will it Bring?
The theme of this issue, the utility and grid of the future, is an attempt to offer a view of the possibilities and scenarios that may evolve and the myriad issues that these scenarios may introduce. In some ways, the timing of the issue is quite fortuitous, as it follows our previous issue with the theme of transactive energy, which offered some introduction to this issue.
The variability of stream chemistry in a coast mountain watershed, British Columbia
Creators: name: Teti, Patrick Anthony
Publisher: name: University of British Columbia
Year: 2010

description: A glacierized 24 km² watershed in the Coast Mountains of British Columbia was studied during the 1976 melt season in order to investigate the naturally occurring spatial and temporal variations of stream water chemistry. The chemical species measured were those that have been shown to be the major products of chemical weathering: calcium, magnesium, potassium, sodium, and silica. Detailed analysis of errors in field and laboratory procedures were an integral part of the research design and it was shown that errors on individual determinations were similar to those of university and government laboratories. The two major components of the research design were: 1) comparison of the chemistry of four major tributaries within the study area, and 2) an analysis of the temporal variability of stream chemistry at the basin outlet. The results of paired comparisons of tributary chemistry were consistent with geologic differences between sub-basins. For example, potassium concentration was greater in streams draining granodiorite than in a stream draining only quartz diorite, reflecting the lesser abundance of K-feldspar in quartz diorite. The highest solute concentrations were observed in spring water draining a metamorphic roof pendant while glacier meltwater had the lowest concentrations of all terrestrial water. Four models were investigated for describing the relationship between stream chemistry and stream discharge at the basin outlet. The best predictive model for calcium concentration (log Ca = a + b log Q, Ca = 10[sup a] Q[sup b]) explained 60% of the calcium variance. However, subsequent analysis showed that the unexplained variance contained information about temporal changes in runoff sources. In particular, the time-dependent behavior of the residual variance was interpreted as the result of an increase in the ratio of glacier meltwater to ground water discharge through the summer. Furthermore, the sub-basin approach in the research design made it possible to objectively identify the two glacierized sub-basins as the source of this phenomenon. All solutes behaved similarly except potassium which generally varied little through time or with changing discharge. This was attributed to the high availability of K⁺ in vegetation and soils and an apparent buffering of its concentration in the weathering zone. In a glacierized sub-basin almost lacking well-developed soils and forested slopes, potassium behaved more like the other solutes. All terrestrial water was shown to be in equilibrium with kaolinite in the Ca-plagioclase weathering system. Within the kaolinite stability field, water samples from different sources plotted in positions that were consistent with the availability of plagioclase, residence time, and the availability of C0₂ as a source of acidity during hydrolysis.
Volume 14: Issue 6: Shocking Tales: Strange Events Affecting Power Systems
Creators: Various
Publisher: name: IEEE
Year: 2016

Volume 14: Issue 6: Shocking Tales: Strange Events Affecting Power Systems
Our theme of shocking tales presents an unusual approach for our magazine, albeit an interesting and perhaps (to some) humorous view of strange events that have occurred to electric power systems and caused consternation to those systems and to their operators. Our issue's guest editor, Michael Henderson, has compiled seven articles that offer the details of unusual events in different parts of the world that illustrate the complexities that may have differing catastrophic effects on power systems.
Molecules with ALMA at Planet-forming Scales (MAPS) XIX. Spiral Arms, a Tail, and Diffuse Structures Traced by CO around the GM Aur Disk
Creators: name: Huang, Jane
name: Bergin, Edwin A.
name: Öberg, Karin I.
name: Andrews, Sean M.
name: Teague, Richard
name: Law, Charles J.
name: Kalas, Paul
name: Aikawa, Yuri
name: Bae, Jaehan
name: Bergner, Jennifer B.
name: Booth, Alice S.
name: Bosman, Arthur D.
name: Calahan, Jenny K.
name: Cataldi, Gianni
name: Cleeves, L. Ilsedore
name: Czekala, Ian
name: Ilee, John D.
name: Gal, Romane Le
name: Guzmán, Viviana V.
name: Long, Feng
name: Loomis, Ryan A.
name: Ménard, François
name: Nomura, Hideko
name: Qi, Chunhua
name: Schwarz, Kamber R.
name: Tsukagoshi, Takashi
name: Hoff, Merel L. R. van 't
name: Walsh, Catherine
name: Wilner, David J.
name: Yamato, Yoshihide
name: Zhang, Ke
Publisher: name: arXiv
Year: 2021
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The concentric gaps and rings commonly observed in protoplanetary disks in millimeter continuum emission have lent the impression that planet formation generally proceeds within orderly, isolated systems. While deep observations of spatially resolved molecular emission have been comparatively limited, they are increasingly suggesting that some disks interact with their surroundings while planet formation is underway. We present an analysis of complex features identified around GM Aur in $^{12}$CO $J=2-1$ images at a spatial resolution of $\sim40$ au. In addition to a Keplerian disk extending to a radius of $\sim550$ au, the CO emission traces flocculent spiral arms out to radii of $\sim$1200 au, a tail extending $\sim1800$ au southwest of GM Aur, and diffuse structures extending from the north side of the disk up to radii of $\sim1900$ au. The diffuse structures coincide with a "dust ribbon" previously identified in scattered light. The large-scale asymmetric gas features present a striking contrast with the mostly axisymmetric, multi-ringed millimeter continuum tracing the pebble disk. We hypothesize that GM Aur's complex gas structures result from late infall of remnant envelope or cloud material onto the disk. The morphological similarities to the SU Aur and AB Aur systems, which are also located in the L1517 cloud, provide additional support to a scenario in which interactions with the environment are playing a role in regulating the distribution and transport of material in all three of these Class II disk systems. This paper is part of the MAPS special issue of the Astrophysical Journal Supplement.
description: 34 pages, 21 figures, in press at ApJS, cross-references updated
Automating Spreadsheet Discovery & Risk Assessment
Creators: name: Perry, Eric
Publisher: name: arXiv
Year: 2008
Subjects: subject: Software Engineering (cs.SE)
subject: Human-Computer Interaction (cs.HC)
subject: FOS: Computer and information sciences

description: There have been many articles and mishaps published about the risks of uncontrolled spreadsheets in today's business environment, including non-compliance, operational risk, errors, and fraud all leading to significant loss events. Spreadsheets fall into the realm of end user developed applications and are often absent the proper safeguards and controls an IT organization would enforce for enterprise applications. There is also an overall lack of software programming discipline enforced in how spreadsheets are developed. However, before an organization can apply proper controls and discipline to critical spreadsheets, an accurate and living inventory of spreadsheets across the enterprise must be created, and all critical spreadsheets must be identified. As such, this paper proposes an automated approach to the initial stages of the spreadsheet management lifecycle - discovery, inventory and risk assessment. Without the use of technology, these phases are often treated as a one-off project. By leveraging technology, they become a sustainable business process.
description: 7 Pages, 6 Colour Figures
title: OBOE JOURNAL, Vol. 1 No. 1 (2020): Why Venice?
title: Why Venice?
titleType: AlternativeTitle
Creators: name: OBOE JOURNAL
Publisher: name: OBOE JOURNAL
Year: 2020

description: OBOE Journal On Biennials and Other Exhibitions launches its first issue with a focus on the Venice Biennale. Born in 1895, the Venice exhibition, although the criticism for its limitations, is still one of the most significant and defining events of the contemporary art calendar. Many are the studies devoted to the Venice Biennale, but many are the gaps and fallacies that remain around the analysis of this exhibition. Attending to some of these oversights in Why Venice? remains critically important, and not just because this is our first issue, but primarily because it intends to answer something we felt was fundamental. Contributors: Caroline A. Jones, Maria Mimita Lamberti, Vittoria Martini, Clarissa Ricci, Camilla Salvaneschi, Martina Tanga, Angela Vettese.
description: How La Biennale as a Brand was Born. Venice as the Archetype of a Biennial City Why OBOE? The Gerundive Nature of Artworks Flipping the Exhibition Inside Out: Enrico Crispolti’s Show Ambiente come Sociale at the 1976 Venice Biennale Front Matter Event Structures and Biennial Culture: Oreste at the Biennale Towards a Contemporary Venice Biennale: Reassessing the Impact of the 1993 Exhibition International Exhibitions in Venice Editorial The Magazine "la biennale": Articulating a Model for the Periodical Publication of a Recurring Exhibition
Volume 1: Issue 1: Sparking Innovation
Creators: Various
Publisher: name: IEEE
Year: 2013

Volume 1: Issue 1: Sparking Innovation
This first issue of the magazine has six articles covering electric trains, electric ships, electric vehicles, and microgrids. The authors of these articles, who are from industry as well as academia, are experts in their fields and provide great insight into the technology, best practices, and customer acceptance issues.
Performance of the Near-infrared coronagraphic imager on Gemini-South
Creators: name: Chun, Mark
name: Toomey, Doug
name: Wahhaj, Zahed
name: Biller, Beth
name: Artigau, Etienne
name: Hayward, Tom
name: Liu, Mike
name: Close, Laird
name: Hartung, Markus
name: Rigaut, Francois
name: Ftaclas, Christ
Publisher: name: arXiv
Year: 2008
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the coronagraphic and adaptive optics performance of the Gemini-South Near-Infrared Coronagraphic Imager (NICI). NICI includes a dual-channel imager for simultaneous spectral difference imaging, a dedicated 85-element curvature adaptive optics system, and a built-in Lyot coronagraph. It is specifically designed to survey for and image large extra-solar gaseous planets on the Gemini Observatory 8-meter telescope in Chile. We present the on-sky performance of the individual subsystems along with the end-to-end contrast curve. These are compared to our model predictions for the adaptive optics system, the coronagraph, and the spectral difference imaging.
description: Proc. SPIE, Vol. 7015, 70151V (2008)
Interaction of water with nitrogen-doped graphene
Creators: name: Abidin, Azim Fitri Zainul
name: Hamada, Ikutaro
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have studied the interaction of water and graphene doped with nitrogen in different configurations, namely, graphitic and pyridinic nitrogen, by means of the van der Waals density functional. We found that the local nitrogen configuration plays a key role in determining the stable water configuration, while the dispersion force is responsible for the water adsorption. With the graphitic nitrogen, water prefers to orient with its oxygen toward the surface, whereas for the pyridinic nitrogen it prefers to orient with its hydrogens toward the surface, because nitrogen is positively and negatively charged for the former and the latter, respectively. Our results have great implications for the modeling of the interface between water and nitrogen-doped graphitic systems.
description: 21 pages, 10 figures, 5 tables, supplemental material
Volume 16: Issue 2: Energy Management Systems: Controlling the Grid
Creators: Various
Publisher: name: IEEE
Year: 2018

Volume 16: Issue 2: Energy Management Systems: Controlling the Grid
This issue of IEEE Power & Energy Magazine summarizes several remarkable advances in controlling the grid. Guest Editor Mladen Kezunovic compiled five well-written articles that showcase major issues and how they can be addressed by the most current EMSs and DMSs worldwide. As summarized in the �Guest Editorial,� the issue discusses measures of resiliency and the need for coordinating across regional and organizational boundaries, the achievement of wide control over regional power systems, the coordination of T&D operations in the backdrop of regulatory unbundling, major advances in EMSs and a smart substation design, and an innovative DMS design. A variety of perspectives is presented about future requirements and design options for EMS and DMS solutions that address the need of integrating designs across EMSs, DMSs, and market management systems.
title: Event Structures and Biennial Culture: Oreste at the Biennale
Creators: name: Jones, Caroline A.
Publisher: name: OBOE JOURNAL
Year: 2020

description: Over the century from 1895 to 1999, we can measure the impact of biennials on themselves, and on the emergence of increasingly social forms of contemporary art. I argue that in their inheritance from world’s (and national) fairs, biennials were engines for the transfer of fairs’ “festal apparatus” to the centre of contemporary art itself. In particular, I will review the historical case of the collaborative group Oreste in the 1999 Venice Biennale, in which “relational art” (introduced in 1993 by one of the “Aperto” curators, Nicolas Bourriaud) was further tested in the biennial context. Marking the shift from boat transport, xerox machines, and snail mail to novel infrastructures called email, listservs, and the “World Wide Web,” the Oreste collective created a transnational network bringing over 100 artists to Venice, and connecting virtually with more than 500 artists world-wide. This little-known group had no stylistic coherence or “ism” to proclaim; instead, they had a loose aesthetic agenda celebrating events, networks, and increasingly social forms of art, often staged in “Spazio Oreste.” This they claimed from the edge of the Central pavilion where the traditional nationalist building had been punctured in 1952 for a terrace garden designed by Carlo Scarpa, symbolically marking the rehabilitation of edifice and event after the years of fascism. We can understand something crucial about twenty-first century biennial culture, by examining how local artists created a global network to localize an “artway of thinking” at the millennial turn.
description: OBOE JOURNAL, Vol. 1 No. 1 (2020): Why Venice?
Dependence of Ridge Formation on Trigger Azimuth: Correlated Emission Model
Creators: name: Chiu, Charles B.
name: Hwa, Rudolph C.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Ridge formation in near-side correlation in heavy-ion collisions is studied in the framework of a phenomenological model, called Correlated Emission Model (CEM). Successive soft emissions due to jet-medium interaction lead to the enhancement of thermal partons which follow the local flow directions. The correlation between the flow direction and the semihard parton direction is the major factor that causes the ridge formation to depend on the trigger direction relative to the reaction plane. With the use of a few parameters we have been able to reproduce the data on the ridge yields as functions of the trigger azimuthal angle for different centralities. An inside-outside asymmetry function is proposed to further probe the characteristics of the azimuthal correlation function. Insights are provided for the understanding of some detailed aspects of the centrality dependence.
description: 11 pages in RevTex with 7 figures
Effect of pressure on steplike magnetostriction of single crystalline (La$_{0.4}$Pr$_{0.6}$)$_{1.2}$Sr$_{1.8}$Mn$_{2}$O$_{7}$ bilayered manganite
Creators: name: Yamato, Y.
name: Matsukawa, M.
name: Kumagai, T.
name: Suryanarayanan, R.
name: Nimori, S.
name: Apostu, M.
name: Revcolevschi, A.
name: Koyama, K.
name: Kobayashi, N.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: e report the effect of pressure on the steplike magnetostriction of single crystalline bilayered manganite (LaPr)1.2Sr1.8Mn2O8, for our understandings of the ultrasharp nature of the field-induced first-order transition from a paramagnetic insulator to a ferromagnetic metal phase. The application of pressure suppresses a steplike transformation and causes a broad change in the magnetostriction. The injection of an electric current to the crystal also weakens the steplike variation in both the magnetostriction and magnetoresistance. The stabilization of ferromagnetic interaction or the delocalization of charge carriers is promoted with the applied pressure or applied current, resulting in the suppressed steplike behavior. Our findings suggest that the step phenomenon is closely related to the existence of localized carriers such as the short-range charge-orbital ordered clusters.
description: 5 pages,4 figures
Post-selection technique for quantum channels with applications to quantum cryptography
Creators: name: Christandl, Matthias
name: Koenig, Robert
name: Renner, Renato
Publisher: name: arXiv
Year: 2008
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We propose a general method for studying properties of quantum channels acting on an n-partite system, whose action is invariant under permutations of the subsystems. Our main result is that, in order to prove that a certain property holds for any arbitrary input, it is sufficient to consider the special case where the input is a particular de Finetti-type state, i.e., a state which consists of n identical and independent copies of an (unknown) state on a single subsystem. A similar statement holds for more general channels which are covariant with respect to the action of an arbitrary finite or locally compact group. Our technique can be applied to the analysis of information-theoretic problems. For example, in quantum cryptography, we get a simple proof for the fact that security of a discrete-variable quantum key distribution protocol against collective attacks implies security of the protocol against the most general attacks. The resulting security bounds are tighter than previously known bounds obtained by proofs relying on the exponential de Finetti theorem [Renner, Nature Physics 3,645(2007)].
description: 3.5 pages
Volume 4: Issue 2: Does dc Distribution Make Sense
Creators: Various
Publisher: name: IEEE
Year: 2016

Volume 4: Issue 2: Does dc Distribution Make Sense
This issue of IEEE Electrification Magazine will give readers a compelling opportunity to look at where we are today in the de versus ac discussion. Many of the authors have chosen to bring us into the present by revisiting the past "war of the currents" between Edi�son and Tesla at the beginning of the 20th century to show that, after a hundred years of ac infrastructure, there is good reason to revisit distributed energy delivery using dc. These reasons run the gamut from the role of dc in enabling electrification of rural homes in India (where both the need and opportunity are great), to LVdc distribution in green buildings and dc-enabled smart homes, to a plausible evolution from managed dc systems like universal serial bus (USB) and power over Ethernet, to nanogrids that have enabled increased plug and play of native dc electronic loads. Although many concepts still seem futuristic, "Solar-dc Microgrid for Indian Homes" by Ashok Jhunjhunwala, Aditya Lolla, and Prabhjot Kaur demonstrates that local dc distribution of solar power is happening today, transforming and lifting individuals, manufacturers of families, and communities. This issue also illuminates architectures, the integration of systems using commercially available hardware, lessons learned from highly survivable shipboard medium-voltage dc systems that are self-healing, and, of course, new developments in dc protective devices. All of these activities and achievements are paving the way toward more widespread integration of dc microgrid concepts at all levels of electrical power delivery with its attendant benefits.
A theoretical investigation of a low-correction windtunnel wall configuration for airfoil testing
Creators: name: Malek, Ahmed Fouad
Publisher: name: University of British Columbia
Year: 2010

description: This thesis deals with anew approach to reduce wall corrections in high-lift airfoil testing, by employing symmetrically transversely slotted walls. The solid elements of the slotted wall are symmetrical airfoils at zero incidence, the spaces between the slats are nonuniform, increasing linearly towards the rear. This wall configuration provides flow conditions close to the free air test environment which leads to negligible or. small wall corrections. The theory uses the potential flow surface vortex-element method, with "Full Load" Kutta Conditions satisfied on the test airfoil and wall slats. This method is very well supported by physical evidence and it is simple to use. The surface velocities can be calculated directly and the aerodynamic lift and pitching moment are determined by numerical integration of the calculated pressure distributions around the airfoil contour. This method can be developed in order to include the flow in the plenum chambers in the analysis.