cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Dark Forces At The Tevatron
Creators: name: Buckley, Matt
name: Perez, Pavel Fileviez
name: Hooper, Dan
name: Neil, Ethan
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: A simple explanation of the W+dijet excess recently reported by the CDF collaboration involves the introduction of a new gauge boson with sizable couplings to quarks, but with no or highly suppressed couplings to leptons. Anomaly-free theories which include such a leptophobic gauge boson must also include additional particle content, which may include a stable and otherwise viable candidate for dark matter. Based on the couplings and mass of the Z' required to generate the CDF excess, we predict such a dark matter candidate to possess an elastic scattering cross section with nucleons on the order of sigma ~ 10^-40 cm^2, providing a natural explanation for the signals reported by the CoGeNT and DAMA/LIBRA collaborations. In this light, CDF may be observing the gauge boson responsible for the force which mediates the interactions between the dark and visible matter of our universe.
description: 4 pages, no figures
Additional file 1 of Patient and physician perspectives on engaging in palliative and healthcare trials: a qualitative descriptive study
Creators: name: Cardenas, Valeria
name: Rahman, Anna
name: Giulioni, Jenna
name: Coulourides Kogan, Alexis
name: Enguidanos, Susan
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences

description: Additional file 1.
Diffusive Cosmic Ray Acceleration at the Galactic Centre
Creators: name: Melia, Fulvio
name: Fatuzzo, Marco
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The diffuse TeV emission detected from the inner $\sim2^\circ$ of the Galaxy appears to be strongly correlated with the distribution of molecular gas along the Galactic ridge. Although it is not yet entirely clear whether the origin of the TeV photons is due to hadronic or leptonic interactions, the tight correlation of the intensity distribution with the molecular gas strongly points to a pionic-decay process involving relativistic protons. But the spectrum of the TeV radiation---a power law with index $α\approx -2.3$---cannot be accommodated easily with the much steeper distribution of cosmic rays seen at Earth. In earlier work, we examined the possible sources of these relativistic protons and concluded that neither the supermassive black hole Sagittarius A* (identified with the HESS source J1745-290), nor several pulsar wind nebulae dispersed along the Galactic plane, could produce a TeV emission profile morphologically similar to that seen by HESS. We concluded from this earlier study that only relativistic protons accelerated throughout the inter-cloud medium could account for the observed diffuse TeV emission from this region. In this paper, we develop a model for diffusive proton acceleration driven by a turbulent Alfvénic magnetic field present throughout the gaseous medium. Though circumstantial, this appears to be the first evidence that at least some cosmic rays are accelerated diffusively within the inner $\sim300$ pc of the Galaxy.
description: Accepted for publication in MNRAS letters
Visualized Relationships Extended
Creators: name: Valnegri, Patrick
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2019

description: Il progetto Visualized Relationships Extended (VIRE) è una piattaforma web ed è stata creata con lo scopo di poter memorizzare in sicurezza il contenuto di interviste condotte dai ricercatori dell’Università della Svizzera Italiana. Attraverso l’applicazione è possibile coordinare il lavoro dei ricercatori con una gestione semplice ma efficace di classificazione delle interviste. Il contenuto delle interviste viene caricato all’interno dell’applicazione, durante il quale è possibile aggiungere dei metadati utili per la ricerca e classificazione dei documenti.
Additional file 1 of Effectiveness and moderators of a multicomponent school-based intervention on screen time devices: the Movimente cluster-randomized controlled trial
Creators: name: dos Santos, Priscila Cristina
name: Salmon, Jo
name: Arundell, Lauren
name: Lopes, Marcus Vinicius Veber
name: Silva, Kelly Samara
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1: Table A1. Comparison between participants and dropouts. Note: Min: minutes; SES: socioeconomic status; p-value represents the results of t-teste and Chi-square test comparing participants and dropouts. Table A2. Effect of Movimente intervention on different screen time devices according to grade among adolescents. Note: Data presented as the slope of time (post- vs pre- intervention) from the fixed part of the model. Table A3. Effect of Movimente intervention on different screen time devices according to sex among adolescents. Note: Data presented as the slope of time (post- vs pre- intervention) from the fixed part of the model. Table A4. Effect of Movimente intervention on different screen time devices according to SES tertiles among adolescents. Note: Data presented as the slope of time (post- vs pre- intervention) from the fixed part of the model.
Development of a Research Protocol for Teacher Engagement  in the Coventry Pilot of the BEACONING Platform  for Anywhere Anytime Gamified Learning.
Creators: name: Calderwood, Jackie
Publisher: name: Zenodo
Year: 2019
Subjects: BEACONING

description: Presentation by Jackie Calderwood in Symposium 17: Systems, models and learning paradigms mediated by ICT of  IVth INTERNATIONAL CONGRESS COMMUNICATION AND THINKING: EMERGING COMMUNICATION, University of Seville, Spain 10- 12 April 2019
description: Abstract available at: http://doi.org/10.5281/zenodo.2633209
Nonasymptotic bounds on the mean square error for MCMC estimates via renewal techniques
Creators: name: Latuszynski, Krzysztof
name: Miasojedow, Blazej
name: Niemiro, Wojciech
Publisher: name: arXiv
Year: 2011
Subjects: subject: Computation (stat.CO)
subject: FOS: Computer and information sciences

description: The Nummellin's split chain construction allows to decompose a Markov chain Monte Carlo (MCMC) trajectory into i.i.d. "excursions". RegenerativeMCMC algorithms based on this technique use a random number of samples. They have been proposed as a promising alternative to usual fixed length simulation [25, 33, 14]. In this note we derive nonasymptotic bounds on the mean square error (MSE) of regenerative MCMC estimates via techniques of renewal theory and sequential statistics. These results are applied to costruct confidence intervals. We then focus on two cases of particular interest: chains satisfying the Doeblin condition and a geometric drift condition. Available explicit nonasymptotic results are compared for different schemes of MCMC simulation.
title: ÐÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÐÐ­Ð¡
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Electrical part of the HPP
Creators: name: ÐÑ Ð¦Ð·ÑÑÑÐ½
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐÐ¸Ð´ÑÐ¾ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑÐ°Ð½ÑÐ¸Ð¸
Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÑ ÐµÐ¼Ñ
ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸ÐºÐ°
Ð¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÐÑÐºÐ»ÑÑÐ°ÑÐµÐ»Ð¸
Ð¡Ð¸Ð½Ñ ÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾ÐµÐºÑÐ° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ ÐÐ­Ð¡ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 225 ÐÐÑ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÑ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÐ¾Ð² Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð±ÑÐ»Ð¾ ÑÐ´ÐµÐ»ÐµÐ½Ð¾ Ð²ÑÐ±Ð¾ÑÑ Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ Ð²ÑÐ±Ð¾Ñ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð², Ð²ÑÐºÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ Ð¸ Ð´ÑÑÐ³Ð¸Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð·Ð°ÑÐ¸ÑÑ Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÐÐ­Ð¡, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð½ÑÑÐ¾Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ¾Ð².
description: In this paper, the development of the project of the electrical part of the hydroelectric power plant with a capacity of 225 MW was carried out. The selection of the main devices and equipment was carried out, the calculation of short-circuit currents was carried out. Particular attention was paid to the choice of the autotransformer. The choice of generators, switches and other equipments has been carried out. The issues of installation of protection at the developed hydroelectric power station are considered, methods of synchronization of generators are presented.
Localizing Sagittarius A* and M87 on Microarcsecond Scales with Millimeter VLBI
Creators: name: Broderick, Avery E.
name: Loeb, Abraham
name: Reid, Mark J.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: With the advent of the Event Horizon Telescope (EHT), a millimeter/sub-millimeter very-long baseline interferometer (VLBI), it has become possible to image a handful of black holes with sub-horizon resolutions. However, these images do not translate into microarcsecond absolute positions due to the lack of absolute phase information when an external phase reference is not used. Due to the short atmospheric coherence time at these wavelengths, nodding between the source and phase reference is impractical. However, here we suggest an alternative scheme which makes use of the fact that many of the VLBI stations within the EHT are arrays in their own right. With this we show that it should be possible to absolutely position the supermassive black holes at the centers of the Milky Way (Sgr A*) and M87 relative to nearby objects with precisions of roughly 1 microarcsecond. This is sufficient to detect the perturbations to Sgr A*'s position resulting from interactions with the stars and stellar-mass black holes in the Galactic cusp on year timescales, and severely constrain the astrophysically relevant parameter space for an orbiting intermediate mass black hole, implicated in some mechanisms for producing the young massive stars in the Galactic center. For M87, it allows the registering of millimeter images, in which the black hole may be identified by its silhouette against nearby emission, and existing larger scale radio images, eliminating present ambiguities in the nature of the radio core and inclination, opening angle, and source of the radio jet.
description: 18 pages, 4 figures, Accepted for publication in ApJ
Farming after Occupy : institutional politics, activism, and the future of agricultural science
Creators: name: Pinkard, Michael
Publisher: name: University of British Columbia
Year: 2021

description: This Master's thesis examines political activism centered at the Gill Tract Community Farm (GTCF) in Berkeley, California. The Gill Tract is roughly 14-acres of University of California, Berkeley (UCB) research land at the boundary of Berkeley and Albany, in the San Francisco Bay Area (SFBA). The GTCF is a community-led agro-ecological farm which emerged out of a protracted land occupation in 2012, and situates itself as a site of opposition to capitalism and colonialism. In 2020, I conducted 17 semi-structured interviews with community farmers and university administrators about the relationship between UCB and the GTCF. Drawing on the interviews, written media, and auto-ethnographic reflections of my own time living in the SFBA and volunteering at the GTCF, I examine three distinct questions. 1) I discuss how the theory of boundary objects helps to understand why the Gill Tract was a site of contestation in 2012, and how the theory of boundary objects can be deepened by viewing them not only as sites of cross-disciplinary collaboration, but also dispute. 2) I explore the uneven ways in which the university and the community farm are legible to each other and are changing each other, read through social scientists engaging with activist movements. 3) I engage in a partially auto-ethnographic reflection on the political potential of the GTCF, using anthropological work on narrative and the alter-globalization movement to frame activism at the community farm. This thesis contributes to a deeper understanding of boundary objects, as well as understandings of the potential for local activist movements to effect political change, both locally and within global activist networks.
title: ÐÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ°ÑÐµ Ð¸ÑÐ°Ð»ÑÑÐ½ÑÐºÐ¾Ð¹ ÐºÑÑ Ð½Ð¸ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÑÐ». ÐÐµÐ³ÑÑÑÐ½Ð°Ñ, Ð´. 5-7
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Organization of production and trading activities of a cafe of Italian cuisine at the address: St. Petersburg, st. Degtyarnaya, 5-7
Creators: name: Ð¡ÐµÐ¼ÑÐ½Ð¾Ð²Ð°, ÐÐ»Ð¸Ð·Ð°Ð²ÐµÑÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: Ð¸ÑÐ°Ð»ÑÑÐ½ÑÐºÐ¾Ðµ ÐºÐ°ÑÐµ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾-ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ
Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ
Ð¼ÐµÐ½Ñ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð°Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð°
Italian cafe
production and trading activities
marketing justification
menu
production program

description: ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²Ð¾Ðµ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐºÐ°ÑÐµ Ð¸ÑÐ°Ð»ÑÑÐ½ÑÐºÐ¾Ð¹ ÐºÑÑÐ½Ð¸ Ð¿Ð¾ Ð°Ð´ÑÐµÑÑ: Ð³. Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³, ÑÐ». ÐÐµÐ³ÑÑÑÐ½Ð°Ñ, Ð´. 5-7, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð° Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÐµÐ³Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð¾ÑÐ½Ð¾Ðµ ÑÐµÑÐµÐ½Ð¸Ðµ Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ð¸.
description: A marketing study of the necessity of designing a cafe of Italian cuisine at the address: St. Petersburg, st. Degtyarnaya, 5-7, a technological process has been developed, equipment has been calculated, the organizational structure of the enterprise has been determined. Developed measures to ensure the safety of the projected enterprise, its planning solution and identified the main economic indicators.
Additional file 1 of Genome-wide scans for signatures of selection in Mangalarga Marchador horses using high-throughput SNP genotyping
Creators: name: Santos, Wellington B.
name: Schettini, Gustavo P.
name: Maiorano, Amanda M.
name: Bussiman, Fernando O.
name: Balieiro, Júlio C. C.
name: Ferraz, Guilherme C.
name: Pereira, Guilherme L.
name: Baldassini, Welder Angelo
name: Neto, Otávio R. M.
name: Oliveira, Henrique N.
name: Curi, Rogério A.
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Fig. S1 Genome-wide linkage disequilibrium (LD) decay plot for 192 Mangalarga Marchador based on 347,935 SNP markers. Fig. S2 Final density of 545,219 SNP in the Mangalarga Marchador horse genome after Axiom™ Analysis Suite pruning. Fig. S3 Interaction networks of candidate genes identified from signatures of selection. Different colored arrows indicate the types of evidence used in predicting the associations.
Scaling Function, Universality and Analytical Solutions of Generalized One-Species Population Dynamics Models
Creators: name: Martinez, Alexandre Souto
name: Cabella, Brenno Caetano Trocca
name: Ribeiro, Fabiano
Publisher: name: arXiv
Year: 2010
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Populations and Evolution (q-bio.PE)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We consider several one-species population dynamics model with finite and infinite carrying capacity, time dependent growth and effort rates and solve them analytically. We show that defining suitable scaling functions for a given time, one is able to demonstrate that their ratio with respect to its initial value is universal. This ratio is independent from the initial condition and from the model parameters. Although the effort rate does not break the model universality it produces a transition between the species extinction and survival. A general formula is furnished to obtain the scaling functions.
description: 8 pages and 4 figures
Women in STEM and STEM MOOCs
Creators: name: Santos, Ana Moura
name: Svensson Rössner, Erika
name: Svensson, Mette
name: Corti, Paola
name: Baudo, Valeria
name: Rosso, Astrid
name: Villla, Fulgencia
name: Vallada, Eva
name: Conchado, Andrea
name: Turró, Carlos
Publisher: name: Zenodo
Year: 2020
Subjects: MOOC
Gender studies
e-learning

description: While evidence shows that there are only few reliable differences between boys’ and girls’ brains relevant to learning or education , society takes these small differences and makes them much bigger, supporting boys’ ability in math and science, and discouraging girls who study these subjects. In view of this situation, the EU Parliament encourages all State Members to invest consistently in information, awareness-raising and educational campaigns addressing stereotyped perceptions of gender roles, as well as gender stereotypes in vocational and professional orientation, notably in science and new technologies. UNESCO, in its turn, highlight the urgent need to combat those stereotypes by training teachers to encourage girls to pursue STEM careers and developing curricula that are gender-sensitive. With this context in mind, FOSTWOM intend to use the inclusive potential of Massive Open Online Courses (MOOCs) to propose STEM subjects free of stereotyping assumptions on gender abilities. This document makes a benchmark on gender balance in STEM education and a diagnosis on STEM barriers implemented with secondary schools and higher education institutions, as a first step in the FOSTWOM project.
description: Funded by the Erasmus+ program. Grant number 2019-1-ES01-KA203-065924
Decoherence-Based Quantum Zeno Effect in a Cavity-QED System
Creators: name: Xu, D. Z.
name: Ai, Q.
name: Sun, C. P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a decoherence-based interpretation for the quantum Zeno effect (QZE) where measurements are dynamically treated as dispersive couplings of the measured system to the apparatus, rather than the von Neumann's projections. It is found that the explicit dependence of the survival probability on the decoherence time quantitatively distinguishes this dynamic QZE from the usual one based on projection measurements. By revisiting the cavity-QED experiment of the QZE [J. Bernu, et al., Phys. Rev. Lett, 101, 180402 (2008)], we suggest an alternative scheme to verify our theoretical consideration that frequent measurements slow down the increase of photon number inside a microcavity due to the nondemolition couplings with the atoms in large detuning.
description: 4 pages, 3 figures
Additional file 1 of Circall: fast and accurate methodology for discovery of circular RNAs from paired-end RNA-sequencing data
Creators: name: Nguyen, Dat Thanh
name: Trac, Quang Thinh
name: Nguyen, Thi-Hau
name: Nguyen, Ha-Nam
name: Ohad, Nir
name: Pawitan, Yudi
name: Vu, Trung Nghia
Publisher: name: figshare
Year: 2021
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: 69999 Biological Sciences not elsewhere classified
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Cancer

description: Additional file 1. The supplementary document includes the details of the fdr2d method, the Circall simulator, supplementary figures and supplementary tables.
Symmetries of Holographic Minimal Models
Creators: name: Gaberdiel, Matthias R.
name: Hartman, Thomas
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It was recently proposed that a large N limit of a family of minimal model CFTs is dual to a certain higher spin gravity theory in AdS_3, where the 't Hooft coupling constant of the CFT is related to a deformation parameter of the higher spin algebra. We identify the asymptotic symmetry algebra of the higher spin theory for generic 't Hooft parameter, and show that it coincides with a family of W-algebras previously discovered in the context of the KP hierarchy. We furthermore demonstrate that this family of W-algebras controls the representation theory of the minimal model CFTs in the 't Hooft limit. This provides a non-trivial consistency check of the proposal and explains part of the underlying mechanism.
description: 25 pages; references added and minor corrections (published version)
Experimental and numerical investigations on heat transfer in fused filament fabrication 3D-printed specimens
Creators: name: Ramos, Nathalie
name: Mittermeier, Christoph
name: Kiendl, Josef
Publisher: name: arXiv
Year: 2023
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: A good understanding of the heat transfer in fused filament fabrication is crucial for an accurate stress prediction and subsequently for repetitive, high quality printing. This work focuses on two challenges that have been presented when it comes to the accuracy and efficiency in simulating the heat transfer in the fused filament fabrication process. With the prospect of choosing correct thermal boundary conditions expressing the natural convection between printed material and its environment, values for the convective heat transfer coefficient and ambient temperature were calibrated through numerical data fitting of experimental thermal measurements. Furthermore, modeling simplifications were proposed for an efficient numerical discretization of infill structures. Samples were printed with varying infill characteristics, such as varying air void size, infill densities and infill patterns. Thermal measurements were performed to investigate the role of these parameters on the heat transfer and based on these observations, possible modeling simplifications were studied in the numerical simulations.
Additional file 1 of Serodiscordance predictors among couples in the HIV context: implications for health care
Creators: name: Antonini, Marcela
name: Pontes, Priscila Silva
name: Melo, Elizabete Santos
name: de Souza Alves, Regina
name: Gir, Elucir
name: Sorensen, William
name: Reis, Renata Karina
Publisher: name: figshare
Year: 2021
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Additional file 1 Supplementary File 1. Questionnaire of sexual prevention among couples living in the HIV context. This instrument gathers sociodemographic, clinical, sexual, and reproductive questions to evaluate strategies adopted recently to prevent sexual HIV transmission by people living in its context. The original version of this questionnaire is in the Portuguese language. The English translation was carried out to facilitate the study publication after it had finished.
Outage and DMT Analysis of Partition-based Schemes for RIS-aided MIMO Fading Channels
Creators: name: Nicolaides, Andreas
name: Psomas, Constantinos
name: Kraidy, Ghassan M.
name: Yang, Sheng
name: Krikidis, Ioannis
Publisher: name: arXiv
Year: 2023
Subjects: subject: Information Theory (cs.IT)
subject: Signal Processing (eess.SP)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this paper, we investigate the performance of multiple-input multiple-output (MIMO) fading channels assisted by a reconfigurable intelligent surface (RIS), through the employment of partition-based RIS schemes. The proposed schemes are implemented without requiring any channel state information knowledge at the transmitter side; this characteristic makes them attractive for practical applications. In particular, the RIS elements are partitioned into sub-surfaces, which are periodically modified in an efficient way to assist the communication. Under this framework, we propose two low-complexity partition-based schemes, where each sub-surface is adjusted by following an amplitude-based or a phase-based approach. Specifically, the activate-reflect (AR) scheme activates each sub-surface consecutively, by changing the reflection amplitude of the corresponding elements. On the other hand, the flip-reflect (FR) scheme adjusts periodically the phase shift of the elements at each sub-surface. Through the sequential reconfiguration of each sub-surface, an equivalent parallel channel in the time domain is produced. We analyze the performance of each scheme in terms of outage probability and provide expressions for the achieved diversity-multiplexing tradeoff. Our results show that the asymptotic performance of the considered network under the partition-based schemes can be significantly enhanced in terms of diversity gain compared to the conventional case, where a single partition is considered. Moreover, the FR scheme always achieves the maximum multiplexing gain, while for the AR scheme this maximum gain can be achieved only under certain conditions with respect to the number of elements in each sub-surface.
description: 13 pages, 9 figures
Converting forests into rubber plantations weakened the soil CH4 sink in tropical uplands
Creators: name: Lang, Rong
name: Goldberg, Stefanie
name: Blagodatsky, Sergey
name: Piepho, Hans-Peter
name: Harrison, Rhett D.
name: Xu, Jianchu
name: Cadisch, Georg
Publisher: name: FID GEO
Year: 2019

description: Large-scale conversion of natural forest to rubber plantations has taken place for decades in Southeast Asia, help to make it a deforestation hot spot. Besides negative changes in biodiversity, ecosystem water, and carbon budgets, converting forests to plantations often reduced CH4 uptake by soils. The latter process, which might be partly responsible for resumed increase in the growth rate of CH4 atmospheric concentrations since 2006, has not been adequately investigated. We measured soil surface CH4 fluxes during 2014 and 2015 in natural forests and rubber plantations of different age and soil textures in Xishuangbanna, Southwest China—a representative area for this type of land-use change. Natural forest soils were stronger CH4 sinks than rubber soils, with annual CH4 fluxes of −2.41 ± 0.28 and −1.01 ± 0.23 kg C ha−1 yr−1, respectively. Water-filled pore space was the main factor explaining the differences between natural forests and rubber plantations, even reverting rubber soils temporarily from CH4 sink into a methane source during the rainy season in older plantations. Soil nitrate content was often lower under rubber plantations. Added as a model covariate, this factor improved explanation power of the CH4 flux—water-filled pore space regression. Although soils under rubber plantation were more clayey than soils under natural forest, this was not the decisive factor driving higher soil moisture and lower CH4 uptake in rubber soils. Thus, the conversion of forests into rubber plantations exerts a negative impact on the CH4 balance in the tropics and likely contributes to global climate.
Hydrodynamics of rapidly rotating superfluid neutron stars with mutual friction
Creators: name: Passamonti, A.
name: Andersson, N.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We study time evolutions of superfluid neutron stars, focussing on the nature of the oscillation spectrum, the effect of mutual friction force on the oscillations and the hydrodynamical spin-up phase of pulsar glitches. We linearise the dynamical equations of a Newtonian two-fluid model for rapidly rotating backgrounds. In the axisymmetric equilibrium configurations, the two fluid components corotate and are in beta-equilibrium. We use analytical equations of state that generate stratified and non-stratified stellar models, which enable us to study the coupling between the dynamical degrees of freedom of the system. By means of time evolutions of the linearised dynamical equations, we determine the spectrum of axisymmetric and non-axisymmetric oscillation modes, accounting for the contribution of the gravitational potential perturbations, i.e. without adopting the Cowling approximation. We study the mutual friction damping of the superfluid oscillations and consider the effects of the non-dissipative part of the mutual friction force on the mode frequencies. We also provide technical details and relevant tests for the hydrodynamical model of pulsar glitches discussed by Sidery, Passamonti and Andersson (2010). In particular, we describe the method used to generate the initial data that mimic the pre-glitch state, and derive the equations that are used to extract the gravitational-wave signal.
description: 24 pages, 12 figures, 3 tables, submitted to MNRAS
Controls on Dissolved Silicon Isotopes Along the U.S. GEOTRACES Eastern Pacific Zonal Transect (GP16)
Creators: name: Grasse, P.
name: Closset, I.
name: Jones, J. L.
name: Geilert, S.
name: Brzezinski, M. A.
Publisher: name: FID GEO
Year: 2020

description: The distribution of dissolved silicon isotopes (δ30Si) was examined along the U.S. GEOTRACES East Pacific Zonal Transect (GP16) extending from Peru to Tahiti (10°S and 15°S latitude). Surface waters in the subtropical gyre displayed high δ30Si due to strong utilization of silicic acid (DSi). In contrast, surface waters close to the Peruvian coast where upwelling prevailed were less depleted and only moderately fractionated. δ30Si of water masses along the transect was compared with the results of an Optimum Multiparameter Analysis that quantified the fractional contributions of end-member water masses in each sample. Strong admixture of intermediate waters obscured the expected heavy isotopic signatures of Subantarctic Mode Water and Antarctic Intermediate Water. Isotope values were nearly homogenous below 2,000 m (average: +1.3 ± 0.1‰, 1 s.d.) despite the 25 μmol kg−1 range in the DSi content among water masses. This homogeneity confirms prior observations and model results that predict nearly constant δ30Si values of +1.0‰ to +1.2‰ for Pacific deep waters with [DSi] > 100 μmol kg−1. Waters above the East Pacific Rise (EPR) influenced by hydrothermal activity showed a small increase in [DSi] together with dissolved iron, but overall stations close to the EPR were slightly depleted in [DSi] (3 to 6 μmol kg−1) with no significant shift in δ30Si compared to adjacent waters. Hydrothermal [DSi] appears to precipitate within the conduit of the EPR or upon contact with cold seawater resulting in a negligible influence of hydrothermal fluids on δ30Si in deep water.
title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÐÐ­Ð¡ Ñ ÑÐµÐ°ÐºÑÐ¾ÑÐ°Ð¼Ð¸ ÐÐÐ­Ð -440 Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 2Ñ 440 ÐÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Electric part of NPP with VVER-440 reactors with power of 2x440 MW
Creators: name: ÐÐ¸ÑÑÐºÐ¾Ð²Ð°, ÐÐ»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¸Ñ
ÐÐ­Ð¡
ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ
power plant
nuclear power plant
electrical part

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ°ÑÑÐ¸ Ð°ÑÐ¾Ð¼Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¸. ÐÑÐ±ÑÐ°Ð½Ð° Ð¾Ð¿ÑÐ¸Ð¼Ð°Ð»ÑÐ½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ½Ð°Ñ ÑÑÐµÐ¼Ð° Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ðµ ÑÐ»ÐµÐºÑÑÐ¾Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ. Ð Ð°ÑÑÑÐ¸ÑÐ°Ð½Ñ ÑÐ¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÑÐ±ÑÐ°Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°Ð¿Ð¿Ð°ÑÐ°ÑÑ Ð¸ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð½Ð¸ÐºÐ¸. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹.
description: The purpose of this project was to design an electrical equipment of a nuclear plant. The work touches upon the schematic diagrams design and the main electrical equipment selection, over current protection calculation, electrical apparatus and wires specification. The author makes an estimation of the High-voltage switchgear to provide the reliability of electric power generation. Finally, the research gives the main electrical connection scheme.
Additional file 1 of Response to COVID-19 mRNA vaccination in multiple myeloma is conserved but impaired compared to controls
Creators: name: Bitoun, Samuel
name: Henry, Julien
name: Vauloup-Fellous, Christelle
name: Dib, Nicolas
name: Belkhir, Rakiba
name: Mouna, Lina
name: Joly, Candie
name: Desjardins, Delphine
name: Bitu, Marie
name: Le Grand, Roger
name: Seror, Raphaèle
name: Roque Afonso, Anne-Marie
name: Mariette, Xavier
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Neuroscience
subject: Physiology
subject: Ecology
subject: Immunology
subject: FOS: Clinical medicine
subject: Cancer
subject: Science Policy
subject: 111714 Mental Health
subject: FOS: Health sciences
subject: Hematology
subject: 110309 Infectious Diseases

description: Additional file 1. Supplementary figure 1. Correlation between anti-Spike IgG (Elecsys Anti-SARS-CoV-2 S, Cobas, Roche Diagnostics; cut off: 0.4 IU/ml) and neutralizing activity of anti-SARS-CoV-2 antibodies (iFlash-2019-nCoV Nab assay, Ylho; cut-off: 24 IU/ml) of Multiple myeloma and control patients. The threshold of 50 IU/mL with the anti-Spike IgG assay represents the limit established on a separate cohort, above which 98% of sample tested have detectable neutralizing activity of anti- SARS-CoV-2 antibodies as defined by the threshold of 24 IU/ml with the neutralization assay. r = 0.69 p ≤ 0,0001 Spearman test.
Structure Formation with Scalar Field Dark Matter: The Fluid Approach
Creators: name: Suárez, Abril
name: Matos, Tonatiuh
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: The properties of nearby galaxies that can be observed in great detail suggest that a better theory rather than cold dark matter (CDM) would describe in a better way a mechanism by which matter is more rapidly gathered into large-scale structure such as galaxies and groups of galaxies. In this work we develop and simulate a hydrodynamical approach for the early formation of structure in the Universe, this approach is based on the fact that dark matter is on the form of some kind of scalar field (SF) with a potential that goes as $μ^2Φ^2/2+λΦ^4/4$, we expect that the fluctuations coming from the SF will give us some information about the matter distribution we observe these days.
description: Accepted for publication at MNRAS, 7 pages, 5 figures
Solving or resolving global tomographic models with spherical wavelets, and the scale and sparsity of seismic heterogeneity
Creators: name: Simons, Frederik J.
name: Loris, Ignace
name: Nolet, Guust
name: Daubechies, Ingrid C.
name: Voronin, S.
name: Judd, J. S.
name: Vetter, P. A.
name: Charlety, J.
name: Vonesch, C.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Geophysics (physics.geo-ph)
subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We propose a class of spherical wavelet bases for the analysis of geophysical models and forthe tomographic inversion of global seismic data. Its multiresolution character allows for modeling with an effective spatial resolution that varies with position within the Earth. Our procedure is numerically efficient and can be implemented with parallel computing. We discuss two possible types of discrete wavelet transforms in the angular dimension of the cubed sphere. We discuss benefits and drawbacks of these constructions and apply them to analyze the information present in two published seismic wavespeed models of the mantle, for the statistics and power of wavelet coefficients across scales. The localization and sparsity properties of wavelet bases allow finding a sparse solution to inverse problems by iterative minimization of a combination of the $\ell_2$ norm of data fit and the $\ell_1$ norm on the wavelet coefficients. By validation with realistic synthetic experiments we illustrate the likely gains of our new approach in future inversions of finite-frequency seismic data and show its readiness for global seismic tomography.
description: 43 pages, 11 figures, submitted to Geophysical Journal International
The Evolving Paleobathymetry of the Circum-Antarctic Southern Ocean Since 34 Ma: A Key to Understanding Past Cryosphere-Ocean Developments
Creators: name: Hochmuth, K.
name: Gohl, K.
name: Leitchenkov, G.
name: Sauermilch, I.
name: Whittaker, J. M.
name: Uenzelmann-Neben, G.
name: Davy, B.
name: De Santis, L.
Publisher: name: FID GEO
Year: 2020

description: The Southern Ocean is a key player in the climate, ocean, and atmospheric system. As the only direct connection between all three major oceans since the opening of the Southern Ocean gateways, the development of the Southern Ocean and its relationship with the Antarctic cryosphere has influenced the climate of the entire planet. Although the depths of the ocean floor have been recognized as an important factor in climate and paleoclimate models, appropriate paleobathymetric models including a detailed analysis of the sediment cover are not available. Here we utilize more than 40 years of seismic reflection data acquisition along the margins of Antarctica and its conjugate margins, along with multiple drilling campaigns by the International Ocean Discovery Program (IODP) and its predecessor programs. We combine and update the seismic stratigraphy across the regions of the Southern Ocean and calculate ocean-wide paleobathymetry grids via a backstripping method. We present a suite of high-resolution paleobathymetric grids from the Eocene-Oligocene Boundary to modern times. The grids reveal the development of the Southern Ocean from isolated basins to an interconnected ocean affected by the onset and vigor of an Antarctic Circumpolar Current, as well as the glacial sedimentation and erosion of the Antarctic continent. The ocean-wide comparison through time exposes patterns of ice sheet development such as switching of glacial outlets and the change from wet-based to dry-based ice sheets. Ocean currents and bottom-water production interact with the sedimentation along the continental shelf and slope and profit from the opening of the ocean gateways.
Historical Notes on Words for Knives, Swords, and Other Metal Implements in Early Southern China and Mainland Southeast Asia
Creators: name: Alves, Mark
Publisher: name: Mon-Khmer Studies Journal
Year: 2015
Subjects: subject: aav, hmx, map, mch, mkh, och, sit
subject: Mainland Southeast Asia, metal tools, weapons, historical linguistics

description: Linguistic evidence supports the claim in archaeological studies that earlymetallurgy practices moved from north to south in China and Mainland Southeast Asia ({MSEA}).This historical linguistic study of words for knives, sickles, swords, and other metaltools and weapons in the region shows an expected region of Chinese influence from Chinato northern {MSEA}, encompassing Hmong-Mien, Tai, and Vietic.However, there is also a region with Tai as the apparent source language group for suchterms that appear to have spread later into Austroasiatic languages.The sociocultural circumstances and history of the spread of these words and theirassociated implements are explored and described.
Classification of BPS Objects in N = 6 Chern-Simons Matter Theory
Creators: name: Fujimori, Toshiaki
name: Iwasaki, Koh
name: Kobayashi, Yoshishige
name: Sasaki, Shin
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We investigate BPS conditions preserving n/12 (n = 1,...,6) supersymmetries in the Aharony-Bergman-Jafferis-Maldacena (ABJM) model. The BPS equations are classified in terms of the number of preserved supercharges and remaining subgroups of the SU(4)_R symmetry. We study structures of a map between projection conditions for the supercharges in eleven dimensions and those in the ABJM model. The BPS configurations in the ABJM model can be interpreted as known BPS objects in eleven-dimensional Mtheory,such as intersecting M2, M5-branes, M-waves, KK-monopoles and M9-branes. We also show that these BPS conditions reduce to those in N = 8 super Yang-Mills theory via the standard D2-reduction procedure in a consistent way with the M-theory interpretation of the BPS conditions.
description: 47 pages, 0 figures
Influence of Lead width on the Turbulent Flow Over Sea Ice Leads: Modeling and Parametrization
Creators: name: Michaelis, Janosch
name: Lüpkes, Christof
name: Zhou, Xu
name: Gryschka, Micha
name: Gryanik, Vladimir M.
Publisher: name: FID GEO
Year: 2020

description: A new turbulence parametrization is developed for a non-eddy-resolving microscale model to study the effects of leads (elongated open-water channels in sea ice) of different width on the polar atmospheric boundary layer (ABL). Lead-dominated sea ice regions are characterized by large horizontal inhomogeneities of the surface temperature causing strong convection. Therefore, the new parametrization is based on a previous formulation where inhomogeneous conditions of dry convection over leads and nonlocal effects on heat fluxes had already been taken into account for a fixed lead width. A nonlocal lead width dependent approach is applied now for both heat fluxes and momentum fluxes in the convective region. Microscale model results obtained with the new, the previous nonlocal, and a local parametrization are shown, where 10 idealized cases of a lead-perpendicular, near-neutral ABL-flow below a strong capping inversion are considered. Furthermore, time-averaged large eddy simulation (LES) results of those cases are considered for analyzing the integrated effects of the dry convection on ABL characteristics. Microscale model results obtained with the new nonlocal parametrization agree well with the LES for variable lead widths and different atmospheric forcing although there is a room for further improvement. Furthermore, several features obtained with a local closure clearly disagree with LES. Thus, the microscale study also points to difficulties that might occur in mesoscale studies over regions where leads dominate the flow regime when local closures are applied.
Scalable photonic crystal waveguides with 2 dB component loss
Creators: name: Xiao, Yahui
name: Wang, Feifan
name: Mao, Dun
name: Kananen, Thomas
name: Li, Tiantian
name: Lee, Hwaseob
name: Wang, Zi
name: Gu, Tingyi
Publisher: name: arXiv
Year: 2023
Subjects: subject: Optics (physics.optics)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: Periodic or gradient subwavelength structures are basic configurations of photonic crystals and metamaterials. The measured linear losses of those nanophotonic devices are well-beyond theoretical predictions. Nanofabrication related geometric inhomogeneity is considered as the primary cause of the deleterious performance. The deep-UV photolithography in CMOS foundry is a large-scale parallel processing, which can significantly suppress the random offsets and thus the optical linear loss. Here we demonstrate ultra-low loss photonic crystal waveguides with a multi-project wafer run through AIM photonics and post-processing. For sub-millimeter long photonic crystal waveguides, 2 dB total loss and 40 dB extinction ratio are observed across dies.
description: 10 pages 4 figures. arXiv admin note: substantial text overlap with arXiv:2104.09293
A Self-Organizing Map of the Fathead Minnow Liver Transcriptome to Identify Consistent Toxicogenomic Patterns across Chemical Fingerprints
Creators: name: Krämer, Stefan
name: Busch, Wibke
name: Schüttler, Andreas
Publisher: name: FID GEO
Year: 2020

description: Abstract Lack of consistent findings in different experimental settings remains a major challenge in toxicogenomics. The present study investigated whether consistency between findings of different microarray experiments can be improved when the analysis is based on a common reference frame (“toxicogenomic universe”), which can be generated using the machine learning algorithm of the self-organizing map (SOM). This algorithm arranges and clusters genes on a 2-dimensional grid according to their similarity in expression across all considered data. In the present study, 19 data sets, comprising of 54 different adult fathead minnow liver exposure experiments, were retrieved from Gene Expression Omnibus and used to train a SOM. The resulting toxicogenomic universe aggregates 58 872 probes to 2500 nodes and was used to project, visualize, and compare the fingerprints of these 54 different experiments. For example, we could identify a common pattern, with 14% of significantly regulated nodes in common, in the data sets of an interlaboratory study of ethinylestradiol exposures. Consistency could be improved compared with the 5% total overlap in regulated genes reported before. Furthermore, we could determine a specific and consistent estrogen-related pattern of differentially expressed nodes and clusters in the toxicogenomic universe by applying additional clustering steps and comparing all obtained fingerprints. Our study shows that the SOM-based approach is useful for generating comparable toxicogenomic fingerprints and improving consistency between results of different experiments. Environ Toxicol Chem 2020;39:526–537. © 2019 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals, Inc. on behalf of SETAC.