cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Synaptic balancing: a biologically plausible local learning rule that provably increases neural network noise robustness without sacrificing task performance
Creators: name: Stock, Christopher H.
name: Harvey, Sarah E.
name: Ocko, Samuel A.
name: Ganguli, Surya
Publisher: name: arXiv
Year: 2021
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Biological sciences

description: We introduce a novel, biologically plausible local learning rule that provably increases the robustness of neural dynamics to noise in nonlinear recurrent neural networks with homogeneous nonlinearities. Our learning rule achieves higher noise robustness without sacrificing performance on the task and without requiring any knowledge of the particular task. The plasticity dynamics -- an integrable dynamical system operating on the weights of the network -- maintains a multiplicity of conserved quantities, most notably the network's entire temporal map of input to output trajectories. The outcome of our learning rule is a synaptic balancing between the incoming and outgoing synapses of every neuron. This synaptic balancing rule is consistent with many known aspects of experimentally observed heterosynaptic plasticity, and moreover makes new experimentally testable predictions relating plasticity at the incoming and outgoing synapses of individual neurons. Overall, this work provides a novel, practical local learning rule that exactly preserves overall network function and, in doing so, provides new conceptual bridges between the disparate worlds of the neurobiology of heterosynaptic plasticity, the engineering of regularized noise-robust networks, and the mathematics of integrable Lax dynamical systems.
A Tidal Flare Candidate in Abell 1795
Creators: name: Maksym, W. P.
name: Ulmer, M. P.
name: Eracleous, M. C.
name: Guennou, L.
name: Ho, L. C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: As part of our ongoing archival X-ray survey of galaxy clusters for tidal flares, we present evidence of an X-ray transient source within 1 arcmin of the core of Abell 1795. The extreme variability (a factor of nearly 50), luminosity (> 2 x 10^42 erg s^{-1}), long duration (> 5 years) and supersoft X-ray spectrum (< 0.1 keV) are characteristic signatures of a stellar tidal disruption event according to theoretical predictions and to existing X-ray observations, implying a massive >~10^5 M_sun black hole at the centre of that galaxy. The large number of X-ray source counts (~700) and long temporal baseline (~12 years with Chandra and XMM-Newton) make this one of the best-sampled examples of any tidal flare candidate to date. The transient may be the same EUV source originally found contaminating the diffuse ICM observations of Bowyer et al. (1999), which would make it the only tidal flare candidate with reported EUV observations and implies an early source luminosity 1-2 orders of magnitude greater. If the host galaxy is a cluster member then it must be a dwarf galaxy, an order of magnitude less massive than the quiescent galaxy Henize 2-10 which hosts a massive black hole that is difficult to reconcile with its low mass. The unusual faintness of the host galaxy may be explained by tidal stripping in the cluster core.
description: Accepted by MNRAS 2013 July 23. 27 pages, 10 figures
БАЗЕЛЛА КРАСНАЯ (BASELLA RUBRA L.) – ЦЕННОЕ ЛЕКАРСТВЕННОЕ И ПИЩЕВОЕ РАСТЕНИЕ
Creators: name: Мусажанова, Мафтуна
Publisher: name: Zenodo
Year: 2024

description: Этаноботанические свойства базеллы красной были рассмотрены в этой тезисе. Различные части растения используются для лечения болезней, а также для различных лечебных мероприятий людей и животных по всему миру, особенно в Индии и Китае. Было обнаружено, что его используют в качестве слабительного, раздражающего и для лечения простудных инфекций. Некоторые из соединений, особенно содержащихся в растении, — это базеласапонины, кемпферол, беталин и т. д. Несколько экстрактов, таких как водный, хлороформный, этанольный и нефтяной, использовались для различных фармацевтических мероприятий.
Romerolagus Merriam 1896
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Lagomorpha
Leporidae
Romerolagus

description: Romerolagus Merriam, 1896. Proc. Biol. Soc. Wash., 10: 173. REVIEWED BY: J. Ramirez-Pulido (JRP). ISIS NUMBER: 5301409002007000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Lagomorpha, pp. 595-604 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 602, DOI: 10.5281/zenodo.7353003
Niobium-based sputtered thin films for Corrosion Protection of proton-irradiated liquid water targets for [18F] production
Creators: name: Skliarova, H.
name: Azzolini, O.
name: Dousset, O.
name: Johnson, R. R.
name: Palmieri, V.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Accelerator Physics (physics.acc-ph)
subject: FOS: Physical sciences

description: Chemically inert Coatings on Havar entrance foils of the targets for [18F] production via proton irradiation of enriched water at pressurized conditions are needed to decrease the amount of ionic contaminants released from Havar. In order to find the most effective protective coatings, the Nb-based coating microstructure and barrier properties have been correlated with deposition parameters as: substrate temperature, applied bias, deposition rate and sputtering gas pressure. Aluminated quartz used as a substrate allowed us to verify the protection efficiency of the desirable coatings as diffusion barriers. Two modeling corrosion tests based on the extreme susceptibility of aluminum to liquid gallium and acid corrosion were applied. Pure Niobium coatings have been found less effective barriers than Niobium-titanium coatings. But Niobium oxide films, according to the corrosion tests performed, showed superior barrier properties. Therefore Multi-layered Niobium-Niobium oxide films have been suggested, since they combine the high thermal conductivity of Niobium with the good barrier properties of Niobium oxide.
description: 24 pages, 11 pictures, 6 tables
A Simplified Gravitational Reference Sensor for Satellite Geodesy
Creators: name: Alvarez, Anthony Davila
name: Knudtson, Aaron
name: Patel, Unmil
name: Gleason, Joseph
name: Hollis, Harold
name: Sanjuan, Jose
name: Doughty, Neil
name: McDaniel, Glenn
name: Lee, Jennifer
name: Leitch, James
name: Bennett, Stephen
name: Bevilacqua, Riccardo
name: Mueller, Guido
name: Spero, Robert
name: Ware, Brent
name: Wass, Peter
name: Wiese, David
name: Ziemer, John
name: Conklin, John W.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: We describe a Simplified Gravitational Reference Sensor (S-GRS), an ultra-precise inertial sensor for future Earth geodesy missions. These sensors are used to measure or compensate for all non-gravitational accelerations of the host spacecraft so that they can be removed in the data analysis to recover spacecraft motion due to Earth's gravity field, which is the main science observable. Low-low satellite-to-satellite tracking missions like GRACE-FO that utilize laser ranging interferometers are technologically limited by the acceleration noise performance of their electrostatic accelerometers, in addition to temporal aliasing associated with Earth's dynamic gravity field. The S-GRS is estimated to be at least 40 times more sensitive than the GRACE accelerometers and more than 500 times more sensitive if operated on a drag-compensated platform. The improved performance is enabled by increasing the mass of the sensor's test mass, increasing the gap between the test mass and its electrode housing, removing the small grounding wire used in the GRACE accelerometers and replacing them with a UV LED-based charge management system. This level of improvement allows future missions to fully take advantage of the sensitivity of the GRACE-FO laser Ranging Interferometer in the gravity recovery analysis. The S-GRS concept is a simplified version of the flight-proven LISA Pathfinder GRS. Our performance estimates are based on models vetted during the LISA Pathfinder flight and the expected Earth orbiting spacecraft environment based on flight data from GRACE-FO. The relatively low volume, mass, and a power consumption enables use of the S-GRS on ESPA-class microsatellites, reducing launch costs or enabling larger numbers of satellite pairs to be utilized to improve the temporal resolution of Earth gravity field maps.
description: Corrected typos, clarified some sentences, and added references
Computational screening study towards redox-active metal-organic frameworks
Creators: name: Jelic, Jelena
name: Denysenko, Dmytro
name: Volkmer, Dirk
name: Reuter, Karsten
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The metal-organic framework (MOF) MFU-4l containing Co(II) centers and Cl- ligands has recently shown promising redox activity. Aiming for further improved MOF catalysts for oxidation processes employing molecular oxygen we present a density-functional theory (DFT) based computational screening approach to identify promising metal center and ligand combinations within the MFU-4l structural family. Using the O2 binding energy as a descriptor for the redox property, we show that relative energetic trends in this descriptor can reliably be obtained at the hybrid functional DFT level and using small cluster (scorpionate-type complex) models. Within this efficient computational protocol we screen a range of metal center / ligand combinations and identify several candidate systems that offer more exothermic O2 binding than the original Co/Cl-based MFU-4l framework.
description: 9 pages, 4 figures
Canadian National PID Strategy: Context and Development – DataCite Canada Consortium
Creators: name: Aspler, John
name: Wilson, Lee
Publisher: name: Zenodo
Year: 2023
Subjects: DataCite Connect Gothenburg 2023
PID Strategies
PID

description: The DataCite Connect event in Gothenburg provides a forum for discussion and networking for DataCite members and the broader community. The session will focus on national PID and Open Research strategies and how the DataCite community can engage in, contribute to, and support their implementation. Participants will learn about ongoing efforts across different regions and will have the chance to work together to identify and discuss alignments between national strategies and their current/future plans that leverage the DataCite infrastructure and services. The outcomes of the meeting will help DataCite members and the community to understand the PID landscape in other regions better, connect with PID champions, and establish new collaborations. There will be plenty of time for Q&A! This event is co-located with the Research Data Alliance 20th Plenary Meeting, 21-23 March 2023, Gothenburg, Sweden, hosted by Chalmers University of Technology, the University of Gothenburg and the Swedish National Data Service (SND). In their presentation, John Aspler and Lee Wilson discuss the topic of a national PID strategy in Canada.
Romerolagus diazi
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Lagomorpha
Leporidae
Romerolagus
Romerolagus diazi

description: Romerolagus diazi (Diaz, 1893). Catalogo, Comisión Geografico-Exploradora de la Republica Mexicana, Exposición Intern, Columbina de Chicago, p. 42. TYPE LOCALITY: Mexico, Puebla, E. Slope of Mt. Iztaccihuatl. DISTRIBUTION: Distrito Federal, Mexico, and W. Puebla (Mexico). PROTECTED STATUS: CITES - Appendix I and U.S. ESA - Endangered. ISIS NUMBER: 5301409002007001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Lagomorpha, pp. 595-604 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 602, DOI: 10.5281/zenodo.7353003
Physical Problems Admitting Heun-to-Hypergeometric Reduction
Creators: name: Aydiner, Pelin
name: Birkandan, Tolga
Publisher: name: arXiv
Year: 2014
Subjects: subject: Mathematical Physics (math-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Heun's equation with its four regular singularities emerges in many applications in science. Despite the growing interest of the scientific community, the literature has many gaps in conceptual mathematical aspects of this equation. Moreover, the translation of the mathematical language for non-mathematicians in making contemporary ideas applied in physical research is not also well developed. In this paper, Maier's Heun-to-hypergeometric reduction cases are studied in detail for four problems in quantum mechanics: (1) The Schrodinger's equation for the Coulomb problem on a 3-sphere, (2) the s-wave bound state equation in the problem of the attractive inverse square potential, (3) the equation for the limit density function for the discrete-time quantum walk, and (4) charged particle under magnetic field and Coulomb force. All these problems give rise to the Heun's equation in their mathematical formulation. A Sage code is given in the appendix for the calculation of some Heun identities.
description: 12 pages, references corrected, DOI added. Extended and improved version of the published paper in the Proceedings of the International Conference DAYS on DIFFRACTION 2015, pp. 27-32
Practice Abstracts BRANCHES PROJECT H2020 - PA33
Creators: name: Janusz Gołaszewski (UWM),  Maciej Neugebauer (UWM),  Wojciech Miąskowski (UWM)
Publisher: name: Zenodo
Year: 2022
Subjects: Energy independence, heating plants, solar PV

description: Increasing energy independency in a rural mu-nicipality: case Barciany
description: BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project media and collected on this webpage. The numbering of the PAs only refers to chronological order of uploading. Enjoy your reading!
On the dynamics of point vortices for the 2D Euler equation with $L^p$ vorticity
Creators: name: Ceci, Stefano
name: Seis, Christian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We study the evolution of solutions to the 2D Euler equations whose vorticity is sharply concentrated in the Wasserstein sense around a finite number of points. Under the assumption that the vorticity is merely $L^p$ integrable for some $p>2$, we show that the evolving vortex regions remain concentrated around points, and these points are close to solutions to the Helmholtz--Kirchhoff point vortex system.
description: Minor revision
Cosmogenic nuclide enhancement via deposition from long-period comets as a test of the Younger Dryas impact hypothesis
Creators: name: Overholt, Andrew C.
name: Melott, Adrian L.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Atmospheric and Oceanic Physics (physics.ao-ph)
subject: Geophysics (physics.geo-ph)
subject: Space Physics (physics.space-ph)
subject: FOS: Physical sciences

description: We explore the idea that detectable excursions in 26Al may arise from direct deposition by any bolide, and excursions in 14C and 10Be abundances in the atmosphere may result from long-period comet impacts. This is very different from the usual processes of production by cosmic rays within Earths atmosphere. Long-period comets experience greatly increased cosmic ray flux beyond the protection of the suns magnetic field. We report the computed amount of 14C, 10Be, and 26Al present on long-period comets as a function of comet mass. We find that the amount of nuclide mass on large long-period comets entering the Earths atmosphere may be sufficient for creating anomalies in the records of 14C and 10Be from past impacts. In particular, the estimated mass of the proposed Younger Dryas comet is consistent with its having deposited sufficient isotopes to account for recorded 14C and 10Be increases at that time. The 26Al/10Be ratio is much larger in extraterrestrial objects than in the atmosphere, and so, we note that measuring this ratio in ice cores is a suitable definitive test for the Younger Dryas impact hypothesis, even if the hypothetical bolide is not a long-period comet and/or did not contribute to the 14C and 10Be increases.
description: 17 pages, 2 figures. To be published in Earth and Planetary Science Letters
The Portiloop: a deep learning-based open science tool for closed-loop brain stimulation
Creators: name: Valenchon, Nicolas
name: Bouteiller, Yann
name: Jourde, Hugo R.
name: L'Heureux, Xavier
name: Sobral, Milo
name: Coffey, Emily B. J.
name: Beltrame, Giovanni
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: Machine Learning (cs.LG)
subject: Neural and Evolutionary Computing (cs.NE)
subject: Neurons and Cognition (q-bio.NC)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Computer and information sciences
subject: FOS: Biological sciences

description: Closed-loop brain stimulation refers to capturing neurophysiological measures such as electroencephalography (EEG), quickly identifying neural events of interest, and producing auditory, magnetic or electrical stimulation so as to interact with brain processes precisely. It is a promising new method for fundamental neuroscience and perhaps for clinical applications such as restoring degraded memory function; however, existing tools are expensive, cumbersome, and offer limited experimental flexibility. In this article, we propose the Portiloop, a deep learning-based, portable and low-cost closed-loop stimulation system able to target specific brain oscillations. We first document open-hardware implementations that can be constructed from commercially available components. We also provide a fast, lightweight neural network model and an exploration algorithm that automatically optimizes the model hyperparameters to the desired brain oscillation. Finally, we validate the technology on a challenging test case of real-time sleep spindle detection, with results comparable to off-line expert performance on the Massive Online Data Annotation spindle dataset (MODA; group consensus). Software and plans are available to the community as an open science initiative to encourage further development and advance closed-loop neuroscience research.
description: 10 pages, 6 Figures (+ Supplementary: 10 pages, 13 Figures), journal paper. Open source code at https://github.com/Portiloop
Practice Abstracts BRANCHES PROJECT H2020 - PA34
Creators: name: Janusz Gołaszewski (UWM), Maciej Neugebauer (UWM), Wojciech Miąskowski (UWM)
Publisher: name: Zenodo
Year: 2022
Subjects: Energy independence, heat-ing plants, solar PV

description: From cereal straw to district heat: case Kisielice
description: BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project media and collected on this webpage. The numbering of the PAs only refers to chronological order of uploading. Enjoy your reading!
Sylvilagus Gray 1867
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Lagomorpha
Leporidae
Sylvilagus

description: Sylvilagus Gray, 1867. Ann. Mag. Nat. Hist., ser. 3, 20:221. REVIEWED BY: F. J. Brenner (FJB); J. A. Chapman (JAC); J. Ramirez-Pulido (JRP)(Mexico). COMMENT:: Includes Brachylagus as a subgenus; see Hall, 1981:294. ISIS NUMBER: 5301409002008000000.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Lagomorpha, pp. 595-604 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 602, DOI: 10.5281/zenodo.7353003
description: {"references": ["Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90."]}
Green gatekeeping: colonial conservation and the Jemez Principles
Creators: name: Purdy, Daisy
Publisher: name: Macquarie University
Year: 2024
Subjects: classificationCode: 399999
subject: Other education not elsewhere classified

description: Indigenous connections to place are not happenstance. They are determined by complex knowledge systems, governed by relational accountability (Graham, 2008), and supported by sophisticated technologies that have sustained existence for tens of thousands of years (McLoin, 2019). Contemporary climate crisis and population increase are creating rising demands on Elohi (Earth) and Ama (Water), resulting in further disenfranchisement of Indigenous First Nations from their connections to Country (Ridgeway and Jacques, 2014). Within the context of Mill’s racial contract (Mills, 1997), Green Gatekeeping is a term coined to describe public land management policies and narratives that displace Indigenous peoples from fully accessing their ancestral landscapes and criminalise their cultural practices. Green Gatekeeping locks the gates to Country. When Indigenous people attempt to access conserved land for cultural practices like fishing, harvesting or fire management, they can be criminalised (Uncle, 2019, Brother of Mungo, 2019). In Australia, as part of conservation policies, First Nations risk fines or imprisonment for hunting customary food sources even though they were not responsible for the decline in these resources (Nakata, 2010). First Nations’ activists have called upon conservation organisations to adopt a series of six untested protocols to address Green Gatekeeping - The Jemez Principles for Democratic Organizing (1996).
This study aimed to theorise the historic underpinnings and contemporary manifestations of Green Gatekeeping, and to provide Case Stories shared by First Nations Knowledge Holders for contextualisation. It employed an interpretivist research design to code the effectiveness of each Jemez Principle quantitatively with word cloud interview transcription software, and qualitatively with constructivist transcriptions of Case Stories shared by First Nations peoples of New South Wales Australia Case Stories. Utilising Case Story methodology, the researcher is humbled as a tool, like a pen, to transition the Knowledge Holders’ spoken word to written text. The First Nations participants included five Australian Aboriginal land management professionals sourced through pre-fieldwork relationships and the snowball method, who responded to semi-structured open-ended interviews. Auto-ethnography and Performance Scholarship were woven throughout the thesis in art, song, story, and language as part of Reciprocal Research (Swan, 2017) and Research as Ceremony Methodologies (Wilson, 2008).
The research findings concluded that The Jemez Principles are useful in “Building Just Relationships” when Second Nations’ “Commitment to Self-Transformation” are prioritised.
Local structural excitations in model glasses
Creators: name: Swayamjyoti, S.
name: Derlet, P. M.
name: Löffler, J. F.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Structural excitations of model Lennard-Jones glass systems are investigated using the Activation-Relaxation-Technique (ART), which explores the potential energy landscape of a local minimum energy configuration by converging to a nearby saddle-point configuration. Performing ART results in a distribution of barrier energies that is single-peaked for well relaxed samples. The present work characterises such atomic scale excitations in terms of their local structure and environment. It is found that, at zero applied stress, many of the identified events consist of chain-like excitations that can either be extended or ring-like in their geometry. The location and activation energy of these saddle-point structures are found to correlate with the type of atom involved, and with spatial regions that have low shear moduli and are close to the excess free volume within the configuration. Such correlations are however weak and more generally the identified local structural excitations are seen to exist throughout the model glass sample. The work concludes with a discussion within the framework of $α$ and $β$ relaxation processes that are known to occur in the under-cooled liquid regime.
description: 34 Pages, 13 Figures
A Radiomics-Boosted Deep-Learning Model for COVID-19 and Non-COVID-19 Pneumonia Classification Using Chest X-ray Image
Creators: name: Hu, Zongsheng
name: Yang, Zhenyu
name: Lafata, Kyle J.
name: Yin, Fang-Fang
name: Wang, Chunhao
Publisher: name: arXiv
Year: 2021
Subjects: subject: Image and Video Processing (eess.IV)
subject: Medical Physics (physics.med-ph)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: To develop a deep-learning model that integrates radiomics analysis for enhanced performance of COVID-19 and Non-COVID-19 pneumonia detection using chest X-ray image, two deep-learning models were trained based on a pre-trained VGG-16 architecture: in the 1st model, X-ray image was the sole input; in the 2nd model, X-ray image and 2 radiomic feature maps (RFM) selected by the saliency map analysis of the 1st model were stacked as the input. Both models were developed using 812 chest X-ray images with 262/288/262 COVID-19/Non-COVID-19 pneumonia/healthy cases, and 649/163 cases were assigned as training-validation/independent test sets. In 1st model using X-ray as the sole input, the 1) sensitivity, 2) specificity, 3) accuracy, and 4) ROC Area-Under-the-Curve of COVID-19 vs Non-COVID-19 pneumonia detection were 1) 0.90$\pm$0.07 vs 0.78$\pm$0.09, 2) 0.94$\pm$0.04 vs 0.94$\pm$0.04, 3) 0.93$\pm$0.03 vs 0.89$\pm$0.03, and 4) 0.96$\pm$0.02 vs 0.92$\pm$0.04. In the 2nd model, two RFMs, Entropy and Short-Run-Emphasize, were selected with their highest cross-correlations with the saliency maps of the 1st model. The corresponding results demonstrated significant improvements (p<0.05) of COVID-19 vs Non-COVID-19 pneumonia detection: 1) 0.95$\pm$0.04 vs 0.85$\pm$0.04, 2) 0.97$\pm$0.02 vs 0.96$\pm$0.02, 3) 0.97$\pm$0.02 vs 0.93$\pm$0.02, and 4) 0.99$\pm$0.01 vs 0.97$\pm$0.02. The reduced variations suggested a superior robustness of 2nd model design.
Kepler observations of the eclipsing cataclysmic variable KIS J192748.53+444724.5
Creators: name: Scaringi, S.
name: Groot, P. J.
name: Still, M.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present results from long cadence Kepler observations covering 97.6 days of the newly discovered eclipsing cataclysmic variable KIS J192748.53+444724.5/KIC 8625249. We detect deep eclipses of the accretion disk by the donor star every 3.97 hours. Additionally, the Kepler observations also cover a full outburst for this cataclysmic variable, making KIS J192748.53+444724.5 the second known eclipsing cataclysmic variable system in the Kepler field of view. We show how in quiescence a significant component associated to the hot-spot is visible preceding the eclipse, and that this component is swamped by the brightness increase during the outburst, potentially associated with the accretion disk. Furthermore we present evidence for accretion disk radius changes during the outburst by analysing the out-of-eclipse light levels and eclipse depth through each orbital cycle. We show how these parameters are linearly correlated in quiescence, and discuss how their evolution during the outburst is suggesting disk radius changes and/or radial temperature gradient variations in the disk.
description: 5 pages, 5 figures. Accepted for publication in MNRAS Letters
Practice Abstracts BRANCHES PROJECT H2020 - PA35
Creators: name: Janusz Gołaszewski (UWM), Maciej Neugebauer (UWM), Wojciech Miąskowski (UWM)
Publisher: name: Zenodo
Year: 2022
Subjects: Biogas plant

description: Added value from an agricultural biogas plant
description: BRANCHES will produce and share more than 50 case studies, considered Best Practices. The selected case studies will be summarized in Practice Abstracts (PAs), documents tailored for practitioners, shared through the project media and collected on this webpage. The numbering of the PAs only refers to chronological order of uploading. Enjoy your reading!
VI Международная научно-практическая конференция «Вызовы глобализации и развитие цифрового общества в условиях новой реальности»
Creators: name: ООО "Институт развития образования и консалтинга"
Publisher: name: ООО "Институт развития образования и консалтинга"
Year: 2023

description: VI Международная научно-практическая конференция «Вызовы глобализации и развитие цифрового общества в условиях новой реальности»
Transformation elastodynamics and cloaking for flexural waves
Creators: name: Colquitt, D. J.
name: Brun, M.
name: Gei, M.
name: Movchan, A. B.
name: Movchan, N. V.
name: Jones, I. S.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Classical Physics (physics.class-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The paper addresses an important issue of cloaking transformations for fourth-order partial differential equations representing flexural waves in thin elastic plates. It is shown that, in contrast with the Helmholtz equation, the general form of the partial differential equation is not invariant with respect to the cloaking transformation. The significant result of this paper is the analysis of the transformed equation and its interpretation in the framework of the linear theory of pre-stressed plates. The paper provides a formal framework for transformation elastodynamics as applied to elastic plates. Furthermore, an algorithm is proposed for designing a square cloak for flexural waves, which employs a regularised push-out transformation. Illustrative numerical examples show high accuracy and efficiency of the proposed cloaking algorithm. In particular, a physical configuration involving a perturbation of an interference pattern generated by two coherent sources is presented. It is demonstrated that the perturbation produced by a cloaked defect is negligibly small even for such a delicate interference pattern.
description: 18 pages, 6 figures
Bagging, optimized dynamic mode decomposition (BOP-DMD) for robust, stable forecasting with spatial and temporal uncertainty-quantification
Creators: name: Sashidhar, Diya
name: Kutz, J. Nathan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Dynamical Systems (math.DS)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Dynamic mode decomposition (DMD) provides a regression framework for adaptively learning a best-fit linear dynamics model over snapshots of temporal, or spatio-temporal, data. A diversity of regression techniques have been developed for producing the linear model approximation whose solutions are exponentials in time. For spatio-temporal data, DMD provides low-rank and interpretable models in the form of dominant modal structures along with their exponential/oscillatory behavior in time. The majority of DMD algorithms, however, are prone to bias errors from noisy measurements of the dynamics, leading to poor model fits and unstable forecasting capabilities. The optimized DMD algorithm minimizes the model bias with a variable projection optimization, thus leading to stabilized forecasting capabilities. Here, the optimized DMD algorithm is improved by using statistical bagging methods whereby a single set of snapshots is used to produce an ensemble of optimized DMD models. The outputs of these models are averaged to produce a bagging, optimized dynamic mode decomposition (BOP-DMD). BOP-DMD not only improves performance, it also robustifies the model and provides both spatial and temporal uncertainty quantification (UQ). Thus unlike currently available DMD algorithms, BOP-DMD provides a stable and robust model for probabilistic, or Bayesian forecasting with comprehensive UQ metrics.
description: 12 pages, 8 figures, 2 algorithms
Sylvilagus aquaticus
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Lagomorpha
Leporidae
Sylvilagus
Sylvilagus aquaticus

description: Sylvilagus aquaticus (Bachman, 1837). J. Acad. Nat. Sci. Phila., 7: 319. TYPE LOCALITY: U.S.A., W. Alabama. DISTRIBUTION: E. Texas and E. Oklahoma to Alabama and N.W. South Carolina, north to S. Illinois and S. W. Indiana (U.S.A.). COMMENT: Reviewed by Chapman and Feldhamer, 1981, Mamm. Species, 151:1-4. ISIS NUMBER: 5301409002008001001.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Lagomorpha, pp. 595-604 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 602, DOI: 10.5281/zenodo.7353003
description: {"references": ["Chapman, J. A., and G. A. Feldhamer. 1981. Sylvilagus aquaticus. Mammalian Species, 151: 1 - 4."]}
Measurement of $H(z)$ and $D_A(z)$ from the two-dimensional power spectrum of Sloan Digital Sky Survey luminous red galaxies
Creators: name: Hemantha, Maddumage Don P.
name: Wang, Yun
name: Chuang, Chia-Hsun
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We present a method to measure the Hubble parameter $H(z)$ and the angular diameter distance $D_A(z)$ simultaneously from the two-dimensional matter power spectrum from galaxy surveys with broad sky coverage. We validate this method by applying it to the LasDamas mock galaxy catalogs. Then we apply this method to Sloan Digital Sky Survey (SDSS) Data Release 7 and obtain measurements of $Ω_mh^2=0.1268 \pm 0.0085$, $H(z=0.35)=81.3\pm 3.8$km/s/Mpc, $D_A(z=0.35) = 1037\pm44$Mpc, without assuming a dark energy model or a flat universe. We also find that the derived parameters $H(0.35)r_s(z_d)/c=0.0431 \pm 0.0018$ and $D_A(0.35)/r_s(z_d)=6.48 \pm 0.25$. These are in excellent agreement with similar measurements from the two-dimensional correlation function of the same data.
Data-based stochastic modeling reveals sources of activity bursts in single-cell TGF-$β$ signaling
Creators: name: Kolbe, Niklas
name: Hexemer, Lorenz
name: Bammert, Lukas-Malte
name: Loewer, Alexander
name: Lukáčová-Medviďová, Mária
name: Legewie, Stefan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Molecular Networks (q-bio.MN)
subject: Quantitative Methods (q-bio.QM)
subject: FOS: Biological sciences
subject: 92C37 (Primary) 92-08, 92C42 (Secondary)

description: Cells sense their surrounding by employing intracellular signaling pathways that transmit hormonal signals from the cell membrane to the nucleus. TGF-$β$/SMAD signaling encodes various cell fates, controls tissue homeostasis and is deregulated in diseases such as cancer. The pathway shows strong heterogeneity at the single-cell level, but quantitative insights into mechanisms underlying fluctuations at various time scales are still missing, partly due to inefficiency in the calibration of stochastic models that mechanistically describe signaling processes. In this work we analyze single-cell TGF-$β$/SMAD signaling and show that it exhibits temporal stochastic bursts which are dose-dependent and whose number and magnitude correlate with cell migration. We propose a stochastic modeling approach to mechanistically describe these pathway fluctuations with high computational efficiency. Employing high-order numerical integration and fitting to burst statistics we enable efficient quantitative parameter estimation and discriminate models that assume noise in different reactions at the receptor level. This modeling approach suggests that stochasticity in the internalization of TGF-$β$ receptors into endosomes plays a key role in the observed temporal bursting. Further, the model predicts the single-cell dynamics of TGF-$β$/SMAD signaling in untested conditions, e.g., successfully reflects memory effects of signaling noise and cellular sensitivity towards repeated stimulation. Taken together, our computational framework based on burst analysis, noise modeling and path computation scheme is a suitable tool for the data-based modeling of complex signaling pathways, capable of identifying the source of temporal noise.
description: 27 pages, 7 figures, 5 tables
title: Corporum non impedita Circulatio, Causa Innumerorum Admirandorum Maxime Naturae Effectuum, & in specie quidem omnis Rarefactionis & Condensationis, Dilatationis & Compressionis; 1671
title: Quaeq[ue] in his necessario supponitur Materiae cuiusdam subtilissimae per universum mundum diffusae quam Aristoteles Physin tō tōn astrōn stoicheiō analogon appellat &c.
titleType: Subtitle
Creators: name: Sturm, Johann Christoph
name: Bühel, Wolfgang Wilhelm
name: Meyer, Heinrich
Publisher: name: Universitätsbibliothek der Ludwig-Maximilians-Universität München
Year: 2009

description: Zweite Dissertation in einer Reihe von drei themenverwandten Dissertationen unter dem gleichen Präses; vorausgehende Diss. unter VD17 12:178332T (Altdorf 1670), nachfolgende Diss. unter VD17 12:178338P (Altdorf 1675)
Spectral pruning of fully connected layers: ranking the nodes based on the eigenvalues
Creators: name: Buffoni, Lorenzo
name: Civitelli, Enrico
name: Giambagli, Lorenzo
name: Chicchi, Lorenzo
name: Fanelli, Duccio
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Training of neural networks can be reformulated in spectral space, by allowing eigenvalues and eigenvectors of the network to act as target of the optimization instead of the individual weights. Working in this setting, we show that the eigenvalues can be used to rank the nodes' importance within the ensemble. Indeed, we will prove that sorting the nodes based on their associated eigenvalues, enables effective pre- and post-processing pruning strategies to yield massively compacted networks (in terms of the number of composing neurons) with virtually unchanged performance. The proposed methods are tested for different architectures, with just a single or multiple hidden layers, and against distinct classification tasks of general interest.
description: 16 pages, 11 figures. Sections rearranged in v2
On the long-term correlation between the flux in the Ca II H & K and Halpha lines for FGK stars
Creators: name: da Silva, J. Gomes
name: Santos, N. C.
name: Boisse, I.
name: Dumusque, X.
name: Lovis, C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The re-emission in the cores of the Ca II H & K and H$α$ lines, are well known proxies of stellar activity. However, these activity indices probe different activity phenomena, the first being more sensitive to plage variation, while the other one being more sensitive to filaments. In this paper we study the long-term correlation between $\log R'_{HK}$ and $\log I_{Hα}$, two indices based on the Ca II H & K and H$α$ lines respectively, for a sample of 271 FGK stars using measurements obtained over a $\sim$9 year time span. Because stellar activity is one of the main obstacles to the detection of low-mass and long-period planets, understanding further this activity index correlation can give us some hints about the optimal target to focus on, and ways to correct for these activity effects. We found a great variety of long-term correlations between $\log R'_{HK}$ and $\log I_{Hα}$. Around 20% of our sample has strong positive correlation between the indices while about 3% show strong negative correlation. These fractions are compatible with those found for the case of early-M dwarfs. Stars exhibiting a positive correlation have a tendency to be more active when compared to the median of the sample, while stars showing a negative correlation are more present among higher metallicity stars. There is also a tendency for the positively correlated stars to be more present among the coolest stars, a result which is probably due to the activity level effect on the correlation. Activity level and metallicity seem therefore to be playing a role on the correlation between $\log R'_{HK}$ and $\log I_{Hα}$. Possible explanations based on the influence of filaments for the diversity in the correlations between these indices are discussed in this paper.
description: 18 pages, 13 figures, 4 tables, accepted for publication in Astronomy and Astrophysics
Unrolled Wirtinger Flow with Deep Decoding Priors for Phaseless Imaging
Creators: name: Kazemi, Samia
name: Yonel, Bariscan
name: Yazici, Birsen
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: We introduce a deep learning (DL) based network and an associated exact recovery theory for imaging from intensity-only measurements. The network architecture uses a recurrent structure that unrolls the Wirtinger Flow (WF) algorithm with a deep decoding prior that enables performing the algorithm updates in a lower dimensional encoded image space. We use a separate deep network (DN), referred to as the encoding network, for transforming the spectral initialization used in the WF algorithm to an appropriate initial value for the encoded domain. The unrolling scheme models a fixed number of iterations of the underlying optimization algorithm into a recurrent neural network (RNN). Furthermore, it facilitates simultaneous learning of the parameters of the decoding and encoding networks and the RNN. We establish a sufficient condition to guarantee exact recovery under deterministic forward models. Additionally, we demonstrate the relation between the Lipschitz constants of the trained decoding prior and encoding networks to the convergence rate of the WF algorithm. We show the practical applicability of our method in synthetic aperture imaging using high fidelity simulation data from the PCSWAT software. Our numerical study shows that the decoding prior and the encoding network facilitate improvements in sample complexity.
The Optical Green Valley vs Mid-IR Canyon in Compact Groups
Creators: name: Walker, Lisa May
name: Butterfield, Natalie
name: Johnson, Kelsey
name: Zucker, Catherine
name: Gallagher, Sarah
name: Konstantopoulos, Iraklis
name: Zabludoff, Ann
name: Hornschemeier, Ann E.
name: Tzanavaris, Panayiotis
name: Charlton, Jane C.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Compact groups of galaxies provide conditions similar to those experienced by galaxies in the earlier universe. Recent work on compact groups has led to the discovery of a dearth of mid-infrared transition galaxies (MIRTGs) in IRAC (3.6 - 8.0 micron) color space (Johnson et al. 2007; Walker et al. 2012) as well as at intermediate specific star formation rates (Tzanavaris et al. 2010). However, we find that in compact groups these mid-infrared (mid-IR) transition galaxies in the mid-infrared dearth have already transitioned to the optical ([g-r]) red sequence. We investigate the optical color-magnitude diagram (CMD) of 99 compact groups containing 348 galaxies and compare the optical CMD with mid-IR color space for compact group galaxies. Utilizing redshifts available from SDSS, we identified new galaxy members for 6 groups. By combining optical and mid-IR data, we obtain information on both the dust and the stellar populations in compact group galaxies. We also compare with more isolated galaxies and galaxies in the Coma cluster, which reveals that, similar to clusters, compact groups are dominated by optically red galaxies. While we find that compact group transition galaxies lie on the optical red sequence, LVL+SINGS mid-IR transition galaxies span the range of optical colors. The dearth of mid-IR transition galaxies in compact groups may be due to a lack of moderately star forming low mass galaxies; the relative lack of these galaxies could be due to their relatively small gravitational potential wells. This makes them more susceptible to this dynamic environment, thus causing them to more easily lose gas or be accreted by larger members.
description: 34 pages, 3 tables, 7 figures. Accepted for publication in the Astrophysical Journal
The initial charge separation step in oxygenic photosynthesis
Creators: name: Yoneda, Yusuke
name: Arsenault, Eric A.
name: Orcutt, Kaydren
name: Iwai, Masakazu
name: Fleming, Graham R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Photosystem II is crucial for life on Earth as it provides oxygen as a result of photoinduced electron transfer and water splitting reactions. The excited state dynamics of the photosystem II-reaction center (PSII-RC) has been a matter of vivid debate because the absorption spectra of the embedded chromophores significantly overlap and hence it is extremely difficult to distinguish transients. Here, we report the two-dimensional electronic-vibrational spectroscopic study of the PSII-RC. The simultaneous resolution along both the visible excitation and infrared detection axis is crucial in allowing for the character of the excitonic states and interplay between them to be clearly distinguished. In particular, this work demonstrates that the mixed exciton-charge transfer state, previously proposed to be responsible for the far-red light operation of photosynthesis, is characterized by the Chl$_{\rm D1}^+$Phe$^-$ radical pair and can be directly prepared upon photoexcitation. Further, we find that the initial electron acceptor in the PSII-RC is Phe, rather than P$_{\rm D1}$, regardless of excitation wavelength.
НОРМАТИВНО-ПРАВОВАЯ БАЗА ЛЕКАРСТВЕННЫХ СРЕДСТВ И ФАРМАЦЕВТИЧЕСКОЙ ДЕЯТЕЛЬНОСТИ
Creators: name: Тухтамишев, Ф.
Publisher: name: Zenodo
Year: 2024

description: Статья рассматривает нормативно-правовую базу, регулирующую лекарственные средства и фармацевтическую деятельность. Анализируются международные и национальные правовые акты, которые устанавливают стандарты качества, безопасности и эффективности лекарств, а также регулируют процессы их разработки, производства, регистрации и обращения на рынке. Особое внимание уделяется правовым аспектам лицензирования фармацевтической деятельности, контролю над ценовой политикой и регулированию рекламы лекарственных препаратов. В статье также рассматриваются вопросы соблюдения этических норм и защиты прав потребителей в сфере фармации.