cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Generalized Wishart processes for interpolation over diffusion tensor fields
Creators: name: Cardona, Hernan Dario Vargas
name: Alvarez, Mauricio A.
name: Orozco, Alvaro A.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: Diffusion Magnetic Resonance Imaging (dMRI) is a non-invasive tool for watching the microstructure of fibrous nerve and muscle tissue. From dMRI, it is possible to estimate 2-rank diffusion tensors imaging (DTI) fields, that are widely used in clinical applications: tissue segmentation, fiber tractography, brain atlas construction, brain conductivity models, among others. Due to hardware limitations of MRI scanners, DTI has the difficult compromise between spatial resolution and signal noise ratio (SNR) during acquisition. For this reason, the data are often acquired with very low resolution. To enhance DTI data resolution, interpolation provides an interesting software solution. The aim of this work is to develop a methodology for DTI interpolation that enhance the spatial resolution of DTI fields. We assume that a DTI field follows a recently introduced stochastic process known as a generalized Wishart process (GWP), which we use as a prior over the diffusion tensor field. For posterior inference, we use Markov Chain Monte Carlo methods. We perform experiments in toy and real data. Results of GWP outperform other methods in the literature, when compared in different validation protocols.
description: 8 pages, 3 figures, 15 subfigures
title: ОЦЕНКА КОНКУРЕНТОСПОСОБНОСТИ ЭКСПОРТИРУЕМЫХ ИЗ РОССИИ ТОВАРОВ И УСЛУГ
Creators: name: Потапенко, Анастасия
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Статья посвящена исследованию конкурентоспособности российских товаров и услуг на внешних рынках. Рассмотрена структура экспорта российских товаров и услуг в страны дальнего зарубежья и СНГ. Проведен анализ товарной номенклатуры российского экспорта по двум группам: товары с низкой и товары с высокой степенью технологической обработки, представлено сравнение экспорта этих товаров из РФ и других стран. Собранная статистика экспорта товаров и услуг наглядно иллюстрирует спектр продукции, производимой в России, и позволяет выявить позиции, по которым государство лидирует и по которым является аутсайдером на мировой арене. Доказано, что в РФ в основном конкурентоспособны продукты низких и средних технологий, выявлена проблема ориентации экономики страны на производство товаров топливно-сырьевого комплекса. Показано, что более половины всего экспорта приходится на две группы товаров низкой технологической переработки: металлы и минеральные продукты.
Modelling glueballs
Creators: name: Giacosa, Francesco
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Glueballs are predicted in various theoretical approaches of QCD (most notably lattice QCD), but their experimental verification is still missing. In the low-energy sector some promising candidate for the scalar glueball exist, and some (less clear) candidates for the tensor and pseudoscalar glueballs were also proposed. Yet, for heavier gluonic states there is much work to be done both from the experimental and theoretical points of view. In these proceedings, we briefly review the current status of research of glueballs and discuss future developments.
description: Proceedings of MESON2016, 14th International Workshop on Meson Production, Properties and Interaction KRAK\'OW, POLAND, 2-7/6/2016. 6 pages
Preallocation-based Combinatorial Auction for Efficient Fair Channel Assignments in Multi-Connectivity Networks
Creators: name: Csercsik, Dávid
name: Jorswieck, Eduard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Computer Science and Game Theory (cs.GT)
subject: FOS: Computer and information sciences

description: We consider a general multi-connectivity framework, intended for ultra-reliable low-latency communications (URLLC) services, and propose a novel, preallocation-based combinatorial auction approach for the efficient allocation of channels. We compare the performance of the proposed method with several other state-of-the-art and alternative channel-allocation algorithms. The two proposed performance metrics are the capacity-based and the utility-based context. In the first case, every unit of additional capacity is regarded as beneficial for any tenant, independent of the already allocated quantity, and the main measure is the total throughput of the system. In the second case, we assume a minimal and maximal required capacity value for each tenant, and consider the implied utility values accordingly. In addition to the total system performance, we also analyze fairness and computational requirements in both contexts. We conclude that at the cost of higher but still plausible computational time, the fairness-enhanced version of the proposed preallocation based combinatorial auction algorithm outperforms every other considered method when one considers total system performance and fairness simultaneously, and performs especially well in the utility context. Therefore, the proposed algorithm may be regarded as candidate scheme for URLLC channel allocation problems, where minimal and maximal capacity requirements have to be considered.
title: К ВОПРОСУ О ФОРМИРОВАНИИ БРЕНДА УНИВЕРСИТЕТА КАК ПОКАЗАТЕЛЯ ЕГО КОНКУРЕНТОСПОСОБНОСТИ
Creators: name: Хачатурян, Наринэ
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Создание бренда университета в современных социальных, экономических и политических условиях становится стратегически важным шагом, направленным на формирование конкурентных преимуществ отдельного университета и их трансляцию не только целевой аудитории, но и всему университетскому сообществу, заинтересованному в развитии образовательной деятельности ВУЗа. Цель статьи – выделить высококонкурентные преимущества регионального университета, которые отражают характер его бренда в сознании потребителей услуг высшего образования. Научная гипотеза исследования может быть основана на утверждении, что бренд университета – это характер его экосистемы, накопление компонентов которой создает те уникальные преимущества, которые способствуют отстройке от конкурентов и созданию нового образовательного пространства с собственной идентификацией, визуализацией, инновациями и прогрессивностью. Мониторинг рейтингов региональных ВУЗов послужил основой для сравнительного анализа характера бренда Ростовского государственного экономического университета (РИНХ), в ходе которого было установлено, что этот ВУЗ имеет четкую профессиональную идентификацию, образовательный конструкт, но не имеет характера бренда в собственной экосистеме.
Gil Vicente’s Cortes de Jupiter: Some Reading Notes
Creators: name: Rei, Matteo
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: The Portuguese playwright and poet Gil Vicente is celebrated as one of Western literature greatest playwrights, as well as the most important dramatic author of Portuguese literature. Cortes de Jupiter (1521) is an excellent example of his unique style and one of his most fascinating plays. This article is intended to analyse some excerpts of this work, that deal with such themes as the representation of crown prince D. João, the presence of a Moorish female character and of her peculiar jargon, the wedding of the infanta Beatriz that gave Vicente the opportunity to stage his play.
description: Rassegna iberistica
Disordered impenetrable two-component fermions in one dimension
Creators: name: Kurlov, D. V.
name: Bahovadinov, M. S.
name: Matveenko, S. I.
name: Fedorov, A. K.
name: Gritsev, V.
name: Altshuler, B. L.
name: Shlyapnikov, G. V.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the one-dimensional Hubbard model for two-component fermions with infinitely strong on-site repulsion (t-0 model) in the presence of disorder. Our analytical treatment demonstrates that the type of disorder drastically changes the nature of the emerging phases. The case of spin-independent disorder can be treated as a single-particle problem with Anderson localization. On the contrary, recent numerical findings show that spin-dependent disorder, which can be realized as a random magnetic field, leads to the many-body localization-delocalization transition. We find an explicit analytic expression for the matrix elements of the random magnetic field between the eigenstates of the t-0 model with potential disorder on a finite lattice. Analysis of the matrix elements supports the existence of the many-body localization-delocalization transition in this system and provides an extended physical picture of the random magnetic field.
Phosphorus adsorption by riverbed sediment under the influence of river hydrodynamic conditions
Creators: name: Chiam, Chris Teck Seng.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Rundschreiben im Namen der Naturforschenden Gesellschaft, Luigi Lavizzari (1814-1875), Präsident, gerichtet an die Mitglieder der Schweizerischen Naturforschenden Gesellschaft, aufbewahrt im Nachlass von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Schweizerische Naturforschende Gesellschaft
Publisher: name: [s.n.]
Year: 1860

description: Gedrucktes Rundschreiben aus Lugano, gerichtet an "Melchior Deschwanden, Prof."
SCORE: Approximating Curvature Information under Self-Concordant Regularization
Creators: name: Adeoye, Adeyemi D.
name: Bemporad, Alberto
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Optimization and Control (math.OC)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics

description: Optimization problems that include regularization functions in their objectives are regularly solved in many applications. When one seeks second-order methods for such problems, it may be desirable to exploit specific properties of some of these regularization functions when accounting for curvature information in the solution steps to speed up convergence. In this paper, we propose the SCORE (self-concordant regularization) framework for unconstrained minimization problems which incorporates second-order information in the Newton-decrement framework for convex optimization. We propose the generalized Gauss-Newton with Self-Concordant Regularization (GGN-SCORE) algorithm that updates the minimization variables each time it receives a new input batch. The proposed algorithm exploits the structure of the second-order information in the Hessian matrix, thereby reducing computational overhead. GGN-SCORE demonstrates how to speed up convergence while also improving model generalization for problems that involve regularized minimization under the proposed SCORE framework. Numerical experiments show the efficiency of our method and its fast convergence, which compare favorably against baseline first-order and quasi-Newton methods. Additional experiments involving non-convex (overparameterized) neural network training problems show that the proposed method is promising for non-convex optimization.
description: published in Computational Optimization and Applications 2023
María Sanchez’s Ecofeminist Poetry
Creators: name: Frühbeck Moreno, Carlos
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: This article aims to study María Sánchez’s poetry from an ecofeminist point of view. In particular, her work Cuaderno de campo is interpreted – following her last essay Tierra de mujeres – as an attempt to create a new feminine voice through the transgression of fixed discursive patterns. Specifically, we will focus on how poetry can ‘sabotage’ scientific discourse in order to build a new narrative that is able to overcome an approach to the natural world based on domination and exploitation. In fact, from its closeness to Nature, this voice claims a new identity based on the ethics of care and the understanding of the world as a web where all living things depend on each other.
description: Rassegna iberistica
TAMM: Tensor Algebra for Many-body Methods
Creators: name: Mutlu, Erdal
name: Panyala, Ajay
name: Gawande, Nitin
name: Bagusetty, Abhishek
name: Kim, Jinsung
name: Kowalski, Karol
name: Bauman, Nicholas
name: Peng, Bo
name: Brabec, Jiri
name: Krishnamoorthy, Sriram
Publisher: name: arXiv
Year: 2022
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Chemical Physics (physics.chem-ph)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: Tensor contraction operations in computational chemistry consume significant fractions of computing time on large-scale computing platforms. The widespread use of tensor contractions between large multi-dimensional tensors in describing electronic structure theory has motivated the development of multiple tensor algebra frameworks targeting heterogeneous computing platforms. In this paper, we present Tensor Algebra for Many-body Methods (TAMM), a framework for productive and performance-portable development of scalable computational chemistry methods. The TAMM framework decouples the specification of the computation and the execution of these operations on available high-performance computing systems. With this design choice, the scientific application developers (domain scientists) can focus on the algorithmic requirements using the tensor algebra interface provided by TAMM whereas high-performance computing developers can focus on various optimizations on the underlying constructs such as efficient data distribution, optimized scheduling algorithms, efficient use of intra-node resources (e.g., GPUs). The modular structure of TAMM allows it to be extended to support different hardware architectures and incorporate new algorithmic advances. We describe the TAMM framework and our approach to sustainable development of tensor contraction-based methods in computational chemistry applications. We present case studies that highlight the ease of use as well as the performance and productivity gains compared to other implementations.
Rundschreiben im Namen der Naturforschenden Gesellschaft, Célestin Nicolet (1803-1871), Präsident, gerichtet an die Mitglieder der Schweizerischen Naturforschenden Gesellschaft, aufbewahrt im Nachlass von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Schweizerische Naturforschende Gesellschaft
Publisher: name: [s.n.]
Year: 1855

description: Gedrucktes Rundschreiben aus La Chaux-de-Fonds, gerichtet an "M. Deschwanden, Professor, Hottingen"
Unifying Type II Supernova Light Curves with Dense Circumstellar Material
Creators: name: Morozova, Viktoriya
name: Piro, Anthony L.
name: Valenti, Stefano
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A longstanding problem in the study of supernovae (SNe) has been the relationship between the Type IIP and Type IIL subclasses. Whether they come from distinct progenitors or they are from similar stars with some property that smoothly transitions from one class to another has been the subject of much debate. Here we show using one-dimensional radiation-hydrodynamic SN models that the multi-band light curves of SNe IIL are well fit by ordinary red supergiants surrounded by dense circumstellar material (CSM). The inferred extent of this material, coupled with a typical wind velocity of ~10-100 km/s, suggests enhanced activity by these stars during the last ~months to ~years of their lives, which may be connected with advanced stages of nuclear burning. Furthermore, we find that even for more plateau-like SNe that dense CSM provides a better fit to the first ~20 days of their light curves, indicating that the presence of such material may be more widespread than previously appreciated. Here we choose to model the CSM with a wind-like density profile, but it is unclear whether this just generally represents some other mass distribution, such as a recent mass ejection, thick disk, or even inflated envelope material. Better understanding the exact geometry and density distribution of this material will be an important question for future studies.
description: 9 pages, 7 figures, submitted for publication in The Astrophysical Journal
title: СОВЕРШЕНСТВОВАНИЕ СТЕЛЛАЖНОЙ ЛОГИСТИКИ ЗОНЫ ХРАНЕНИЯ ПЕРЕД СТРОЖКОЙ И ДВОЕНИЕМ СПИЛКА
Creators: name: Швайка, Ольга
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: В современных условиях повышение эффективности результатов финансово-хозяйственной деятельности актуально для любого предприятия. При достижении данной цели возможно применение различных методов и инструментов, но остановимся в данном исследовании на совершенствовании стеллажной логистики предприятия, что приведет к устранению логистических потерь при хранении и транспортировке продукции. В связи с этим, автором была выявлена необходимость в разработке мероприятий по совершенствованию стеллажной логистики зоны хранения незавершенного производства перед такими важными технологическими процессами обработки сырья кожевенного производства как строжка и двоение спилка на примере предприятия по производству кожевенной продукции АО «Кожевенный завод». В данной работе были рассмотрены методы оптимизации логистических процессов, предназначенные для анализа и принятия решений в неопределенных ситуациях при совершенствовании стеллажной логистики зоны хранения; проведена оценка системы стеллажной логистики данной зоны и выявлены ее достоинства и недостатки.
Myth and Anthropogony in Latin American Literature
Creators: name: Losada, José Manuel
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: In Mayan civilization, collective imagination about the origin of human beings follows its own patterns. Quichean mythology tells of the hazardous process that, after various failed attempts, ended in the creation of first human beings from corn. Men of Maize (Hombre de maíz), by Miguel Ángel Asturias (1949), allows us to delve into this myth of anthropogony: the fight between indigenous people and exploiters of the land is presented as a metaphor for those difficult beginnings and for the commercial corruption of a particularly symbolic food. This article highlights two important debates: that of Deféric and Elda, and that of Hilario Sacayón and Ramona Corzantes; both allow to investigate the mythical themes of magic and nahual, indispensable in the construction of a great central myth in the novel: the creation of man.
description: Rassegna iberistica
Between Antagonism and Continuities
Creators: name: Luna Chávez, Marisol
name: Díaz Arciniega, Víctor
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: The power fight is an incessant topic in Rosario Castellanos’s narrative; here we consider it within the framework of the moral values of his time and society in Mexico (los Altos de Chiapas, 1935-45). The implicit axiological crisis permits us identify problems as: the rights to express the sexuality, the existence of a moral hierarchy inside the diverse social groups, and the complexities to interact between people who live in city and indigenous people. The latency of a social problem it’s a starting point for the narrator to investigate the techniques used by the characters to preserve and/or deal their rights.
description: Rassegna iberistica
Gioconda Belli: The Responsibility for Writing
Creators: name: Valentini, Francesca
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: Gioconda Belli is one of the most refined female voices of emancipation in twenty-century Latin American literature. Since her earliest works, this Nicaraguan writer carries out her own personal revolution starting with a rethinking of the female body, which takes on a symbolic and metaphorical meaning capable of representing the profound ideological change desired by Belli. According to the author, it is necessary to rethink the female role within Latin American societies so that women can acquire the status of subjects capable of freeing themselves from the markedly subordinated image that the patriarchal universe has reserved to them. This common thread guides the reader within the author’s production and it can be found also in her latest novel, Las fiebres de la memorias (2018), in which, exceptionally, a male protagonist appears, who will be able to redefine himself only through a ‘feminization’, an enhancement of that dimension of caring for others which is generally thought of as strictly belonging to a feminine universe.
description: Rassegna iberistica
The Anti-Diary
Creators: name: Marinho, Maria De Fátima
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:

To include a book in a certain genre implies that it conforms to previously determined discursive constants. The originality of the work of Teolinda Gersão resides precisely in its radical break with a genre of long-standing traditions and, at the same time, in its explicit reference to a necessarily codified universe. If we are able to overcome the feeling of strangeness conveyed by the lack of obligatory markers (such as the absence of years or months), the construction of a fragmented discourse, sinuous even, gains relevance, and we can detect undeniable indicators of femininity. Life writing that escapes the canon without however forgetting the flow and/or obsessions of a saying of the mind, Teolinda Gersão’s anti-diary is undoubtedly an example of a feminine trend marked by heterodoxy and transgression.

description: Rassegna iberistica
Irreverent Views of Natália Correia and Hilda Hilst from an Autobiographical Perspective
Creators: name: Martins Dias, Maria Heloisa
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: This article explores two talented, controversial writers. One Portuguese, the other Brazilian, both fueled by irreverence and provocation in the way they focus on themselves and the world. Natália Correia, a poet, novelist and Azorean playwright (1923-93), whose work emerged in the midst of the Salazar regime, and with a militant political-literary performance with other leading figures in Portuguese culture and literature during the 1950s and 1960s. Her poetry maintains affinities with aesthetic tendencies of Surrealism, although she was not a strict follower of any literary movement. Hilda Hilst, a poet, prose and playwright from São Paulo (1930-2004), was a militant of different nature. She was not linked to any aesthetic programs or literary trends, a singularity that even today defies critics.
description: Rassegna iberistica
Quarkonia at $T>0$ and lattice QCD
Creators: name: Rothkopf, Alexander
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We report here on recent progress in the determination of S-wave and P-wave heavy-quarkonium states at finite temperature. Our results are based on the combination of effective field theories with numerical lattice QCD simulations. These non-perturbative tools allow us to compute the heavy-quarkonium in-medium spectral functions, from which we in turn determine the melting temperatures of individual states and estimate phenomenologically relevant observables, such as the $ψ^\prime$ to J/$ψ$ ratio in heavy-ion collisions.
description: 11 pages, 9 figures, talk given at the XIIth Quark Confinement and the Hadron Spectrum conference, Thessaloniki, Greece
Supporting Information from Shear dilation of subglacial till results in time-dependent sliding laws
Creators: name: Warburton, K. L. P.
name: Hewitt, D. R.
name: Neufeld, J. A.
Publisher: name: The Royal Society
Year: 2022
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences
subject: 40602 Glaciology
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Text S1 to S2
The Balearic Island’s Image in the Cinema before 1936
Creators: name: Brotons, M. Magdalena
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: The origins of cinema in the Balearic Islands are closely linked to stories of travellers who came to these islands in search of good weather, splendid landscapes and the picturesqueness of centuries-old traditions and customs. Along with the filming of local pioneers, documentaries by the great French producers of the turn of the century, Pathé and Gaumont, abound. These films contrast with written testimonies by visitors who landed on islands not yet discovered by mass tourism. The steep and rocky landscape is the perfect setting for this fictions. Majorcan productions, co-productions and amateur films, also from Menorca and Ibiza, constitute the visual testimony of the Balearic Islands prior to 1936.
description: Rassegna iberistica
Percolation of overlapping squares or cubes on a lattice
Creators: name: Koza, Zbigniew
name: Kondrat, Grzegorz
name: Suszczyński, Karol
Publisher: name: arXiv
Year: 2016
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Porous media are often modelled as systems of overlapping obstacles, which leads to the problem of two percolation thresholds in such systems, one for the porous matrix and the other one for the void space. Here we investigate these percolation thresholds in the model of overlapping squares or cubes of linear size $k>1$ randomly distributed on a regular lattice. We find that the percolation threshold of obstacles is a nonmonotonic function of $k$, whereas the percolation threshold of the void space is well approximated by a function linear in $1/k$. We propose a generalization of the excluded volume approximation to discrete systems and use it to investigate the transition between continuous and discrete percolation, finding a remarkable agreement between the theory and numerical results. We argue that the continuous percolation threshold of aligned squares on a plane is the same for the solid and void phases and estimate the continuous percolation threshold of the void space around aligned cubes in a 3D space as 0.036(1). We also discuss the connection of the model to the standard site percolation with complex neighborhood.
Scalable HDTV/TV coding with 16 x 16 DCT
Creators: name: Tan, Yi Shiau.
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Delayed Dynamics with Transient Resonating Oscillations
Creators: name: Ohira, Kenta
name: Ohira, Toru
Publisher: name: arXiv
Year: 2022
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: Recently, we have studied a delay differential equation which has a coefficient that is a linear function of time. The equation has shown the oscillatory transient dynamics appear and disappear as the delay is increased between zero to asymptotically large delay. We here propose and study another equation that shows similar transient oscillations. It has an extra exponential gaussian factor on the delayed feedback term. It is shown that this equation is analytically tractable with the use of the Lambert $W$ function. This equation is also studied numerically to confirm some of the properties inferred from the analytical solution. We also have found that the amplitude of transient oscillation changes and goes through a maximum as we increase the value of the delay. In this sense, the proposed equation is one of the simplest dynamical equations that brings out a resonant behavior without any external oscillating inputs.
description: 18 pages, 7 figures, version 2: Some typos and errors fixed; version 3: An author and reference added, and errors fixed; version 4: extensively revised final published version; Version 5: Corrected some technical errors and updated figures and tables accordingly from the published version
title: The Impact of Early Environmental Conditions on the Evolution of Solar Type Stars As Seen In Cosmological Zoom-In Simulations of Milky Way Type Galaxies
Creators: name: Stainton, P
Publisher: name: Liverpool John Moores University
Year: 2025

description: The Sun is the only star known to host life, but, as of yet, there has been no clear reason as to why that should be the case. There are many other stars like the Sun, and exoplanet research has shown that there are thousands of other stars that host planets. The environmental condition of these planets, however, may be far less conducive to life than those found on Earth. To establish if this is the case, it is important to understand the early environmental conditions that the planet, and therefore host star, formed and evolved in. Therefore, this research aims to quantify the impact of the cosmic environment on the formation and evolution on stars and their associated planets over cosmic time. Due to computational limitations, it is not currently possible to resolve individual stars or planet systems in cosmological simulations. Therefore, the stellar clusters found in these simulations must serve as proxies. This study utilizes Empirically Motivated Physics (EMP) simulations to investigate the relationship between particle metallicity and variables that may have impacted the formation and evolution of stars and planets.
Repeated trends are observed between particle metallicity and measured variables, suggesting that metallicity, often associated with regions of higher stellar density, plays a significant role in shaping the evolutionary history of stellar particles and, by extension, stars and their planets. We discuss each of these in detail and aim to determine how significant each of these may have been in determining the habitability of planets.
Cryptocurrency Valuation: An Explainable AI Approach
Creators: name: Liu, Yulin
name: Zhang, Luyao
Publisher: name: arXiv
Year: 2022
Subjects: subject: General Economics (econ.GN)
subject: Artificial Intelligence (cs.AI)
subject: Cryptography and Security (cs.CR)
subject: Computational Finance (q-fin.CP)
subject: Machine Learning (stat.ML)
subject: FOS: Economics and business
subject: FOS: Computer and information sciences
subject: J.4; I.2; G.4

description: Currently, there are no convincing proxies for the fundamentals of cryptocurrency assets. We propose a new market-to-fundamental ratio, the price-to-utility (PU) ratio, utilizing unique blockchain accounting methods. We then proxy various existing fundamental-to-market ratios by Bitcoin historical data and find they have little predictive power for short-term bitcoin returns. However, PU ratio effectively predicts long-term bitcoin returns than alternative methods. Furthermore, we verify the explainability of PU ratio using machine learning. Finally, we present an automated trading strategy advised by the PU ratio that outperforms the conventional buy-and-hold and market-timing strategies. Our research contributes to explainable AI in finance from three facets: First, our market-to-fundamental ratio is based on classic monetary theory and the unique UTXO model of Bitcoin accounting rather than ad hoc; Second, the empirical evidence testifies the buy-low and sell-high implications of the ratio; Finally, we distribute the trading algorithms as open-source software via Python Package Index for future research, which is exceptional in finance research.
Poetry and Painting
Creators: name: Ghignoli, Alessandro
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description: This article examines the multiple conformation that a poetic text maintains with other disciplines such as painting. We will analyse the different internal values of an openly dialogical writing in the production of the Andalusian poet Rafael Alberti, through the study of lecturer Loretta Frattale, Il suono impossibile della poesia. Rafael Alberti e la poesia dipinta. We will verify how a poem can be configured in a set of not only verbal but also visual perspectives, thus constructing a text, in the most semiological sense, that can be read in a continuous meeting of a verbovisual nature. A later Albertian poetics that prevails within the different writings of the great Spanish poet.
description: Rassegna iberistica
Benjamin Ryffel-Tschudi (1803-1874) an Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Ryffel-Tschudi, Benjamin
Publisher: name: [s.n.]
Year: 1842

description: Brief aus Stäfa, betr. Sohn Fritz an der Industrieschule und dessen unbotmässiges Verwalten seiner eigenen Finanzen
title: ЭКОНОМИЧЕСКИЕ ФАКТОРЫ ОСУЩЕСТВЛЕНИЯ ПРОФЕССИОНАЛЬНОГО ВЫБОРА НАСЕЛЕНИЕМ ТЮМЕНСКОЙ ОБЛАСТИ
Creators: name: Першина, Наталья
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Профессиональный выбор в современном обществе является основой качественной подготовки рабочей силы, конкурентоспособных работников, успешного развития экономики стран и регионов. Однако, в настоящее время он осуществляется в условиях высокой динамичности экономических процессов, что усложняет его достижение. Поэтому необходима грамотно организованная профориентационная деятельность, позволяющая помочь различным группам населения определиться с выбором профессии. При этом большое внимание должно уделяться изучению экономических факторов профессионального выбора. Целью исследования является изучение основных экономических факторов, в первую очередь, характеристик современного рынка труда, влияющих на профессиональный выбор населения Тюменской области. В статье проведен анализ главных показателей рынка труда региона (востребованности видов экономической деятельности, профессий, уровня заработной платы по вакансиям); результатов опроса населения области, касающегося экономических факторов профессионального выбора. Исследование осуществлялось путем сбора и статистического анализа вторичных данных о состоянии и прогнозе развития рынка труда региона, а также первичных данных, полученных в ходе анкетирования жителей.
A System for Detecting Dangerous and Suspicious Human Behavior for Educational Institutions
Creators: name: Atila, Can
name: Basgumus, Arif
name: Namdar, Mustafa
Publisher: name: figshare
Year: 2022
Subjects: Deep learning

description: This study aims to minimize the security vulnerabilities that may occur in educational institutions by using deep learning solutions. The designed system detects cutting and piercing tools to distinguish between dangerous, suspicious, and normal human behaviors in indoor and outdoor spaces of educational institutions. Thanks to the detected behaviors, it is ensured that the students in the institution reach a safer education model. In this project, where students are provided with safety education, Deep Learning Neural Network Model is trained and human behaviors are categorized with the images obtained with the help of the camera. Pistols and knives can be detected with over 90% of successful predictions.
The Highest-Energy Cosmic Rays Cannot be Dominantly Protons from Steady Sources
Creators: name: Fang, Ke
name: Kotera, Kumiko
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The bulk of observed ultrahigh energy cosmic rays could be light or heavier elements, and originate from an either steady or transient population of sources. This leaves us with four general categories of sources. Energetic requirements set a lower limit on single source luminosities, while the distribution of particle arrival directions in the sky sets a lower limit on the source number density. The latter constraint depends on the angular smearing in the skymap due to the magnetic deflections of the charged particles during their propagation from the source to the Earth. We contrast these limits with the luminosity functions from surveys of existing luminous steady objects in the nearby universe, and strongly constrain one of the four categories of source models, namely, steady proton sources. The possibility that cosmic rays with energy $> 8\times 10^{19}\,$eV are dominantly pure protons coming from steady sources is excluded at 95\% confidence level, under the safe assumption that protons experience less than $30^\circ$ magnetic deflection on flight.
description: 5 pages, 1 figure; to appear in ApJ Letters
David Serrano-Dolader. Formación de palabras y enseñanza del español LE/L2
Creators: name: Del Barrio De La Rosa, Florencio
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:
Review of Serrano-Dolader, D. (2019). Formación de palabras y enseñanza del español LE/L2. Oxon: Routledge, pp. xviii + 350.

description: Rassegna iberistica
Rundschreiben im Namen der Naturforschenden Gesellschaft, Dr. Zellweger, Präsident, gerichtet an die Mitglieder der Schweizerischen Naturforschenden Gesellschaft, aufbewahrt im Nachlass von Joseph Wolfgang von Deschwanden (1819-1866)
Creators: name: Schweizerische Naturforschende Gesellschaft
Publisher: name: [s.n.]
Year: 1857

description: Gedrucktes Rundschreiben aus Trogen, gerichtet an "Professor Deschwanden"
Rosario López Gregoris y Cristóbal Macías Villalobos (eds). The Hero Reloaded. The Reinvention of the Classical Hero in Contemporary Mass Media
Creators: name: Mallorquí-Ruscalleda, Enric
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:

Review of López Gregoris, R.; Macías Villalobos, C. (eds) (2020). The Hero Reloaded. The Reinvention of the Classical Hero in Contemporary Mass Media. Amsterdam; Philadelphia: John Benjamins Publishing Company, pp. xiv + 156 pp.

description: Rassegna iberistica
Aurora Egido. El diálogo de las lenguas y Miguel de Cervantes
Creators: name: Sáez, Adrián J.
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:
Review of Egido, A. (2019). El diálogo de las lenguas y Miguel de Cervantes. Zaragoza: Prensas de la Universidad de Zaragoza, 150 pp.

description: Rassegna iberistica
title: СЕТЕВАЯ ФОРМА ЗАНЯТОСТИ РЕСУРСОВ В ВЫСШЕМ ОБРАЗОВАНИИ
Creators: name: Рожкова, Анна
name: Иванова, Ольга
name: Трифонов, Владимир
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Целью исследования служит применение организационно-правового подхода в понимании и внедрении сетевой формы занятости трудовых, технологических и материальных ресурсов при реализации сетевых образовательных программ. В статье представлены положения о реализации сетевых образовательных программ, о привлечении ресурсов образовательных партнеров по сетевой форме занятости, в том числе педагогических работников и профессиональных наставников. В работе применены теоретико-методологический, теоретико-правовой и системный подходы. Приступая к обсуждению практических вопросов по разработке сетевых образовательных программ в рамках реализации целевых показателей Стратегии 2030, представляется необходимым начать с изучения категории «сетевая форма занятости ресурсов».
Classification results for nonsingular Bernoulli crossed products
Creators: name: Vaes, Stefaan
name: Verjans, Bram
Publisher: name: arXiv
Year: 2022
Subjects: subject: Operator Algebras (math.OA)
subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: We prove rigidity and classification results for type III factors given by nonsingular Bernoulli actions of the free groups and more general free product groups. This includes a large family of nonisomorphic Bernoulli crossed products of type III$_1$ that cannot be distinguished by Connes $τ$-invariant. These are the first such classification results beyond the well studied probability measure preserving case.
Ida Vitale. Shakespeare Palace. Mosaicos de mi vida en México
Creators: name: Domínguez Gutiérrez, M. Carmen
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:
Review of Vitale, I. (2019). Shakespeare Palace. Mosaicos de mi vida en México. Barcelona: Lumen. 234 pp.

description: Rassegna iberistica
Improved transitions for smooth-walled pipe culverts
Creators: name: Arunasalam, S. .
Publisher: name: Monash University
Year: 2022

description: This thesis was scanned from the print manuscript for digital preservation and is copyright the author.
 Researchers can access this thesis by asking their local university, institution or public library to
 make a request on their behalf. Monash staff and postgraduate students can use the link in the References field.
Center-of-mass interpretation for bipartite purity analysis of $N$-party entanglement
Creators: name: Alonso, Miguel A.
name: Qian, Xiao-Feng
name: Eberly, J. H.
Publisher: name: arXiv
Year: 2016
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We provide a graphical description of the entanglement of pure-state multiparty systems based on an analogy between a bipartite purity analysis and the centroid of a collection of point masses. This description applies to quantum systems with $N$ parties, each with an arbitrary number of (discrete) states. The case of $N$ qubits is highlighted for simplicity. This geometric description illustrates some of the restrictions in the form of inequalities that apply to entanglement in multiparty systems.
description: 5 pages, 4 figures
A superconducting qubit with noise-insensitive plasmon levels and decay-protected fluxon states
Creators: name: Hassani, Farid
name: Peruzzo, Matilda
name: Kapoor, Lucky N.
name: Trioni, Andrea
name: Zemlicka, Martin
name: Fink, Johannes M.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The inductively shunted transmon (IST) is a superconducting qubit with exponentially suppressed fluxon transitions and a plasmon spectrum approximating that of the transmon. It shares many characteristics with the transmon but offers charge offset insensitivity for all levels and precise flux tunability with quadratic flux noise suppression. In this work we propose and realize IST qubits deep in the transmon limit where the large geometric inductance acts as a mere perturbation. With a flux dispersion of only 5.1 MHz we reach the 'sweet-spot everywhere' regime of a SQUID device with a stable coherence time over a full flux quantum. Close to the flux degeneracy point the device reveals tunneling physics between the two quasi-degenerate ground states with typical observed lifetimes on the order of minutes. In the future, this qubit regime could be used to avoid leakage to unconfined transmon states in high-power read-out or driven-dissipative bosonic qubit realizations. Moreover, the combination of well controllable plasmon transitions together with stable fluxon states in a single device might offer a way forward towards improved qubit encoding schemes.
description: 13 pages, 8 figures
title: ПРОБЛЕМЫ УПРАВЛЕНИЯ ПЕРСОНАЛОМ И МОТИВАЦИЯ В УСЛОВИЯХ ДИСТАНЦИОННОЙ ЗАНЯТОСТИ
Creators: name: Шпортько, Юлия
name: Алиева, Тамари
name: Таганова, Елена
Publisher: name: Новгородский государственный университет имени Ярослава Мудрого (НовГУ)
Year: 2022

description: Современные организации, находясь в условиях жесткой конкуренции, стремятся вести деятельность наиболее эффективно. Залог успеха организации – квалифицированный и мотивированный персонал. Вынужденный переход занятого населения на дистанционный формат работы, связанный с COVID-19, поставил перед работодателями множество новых задач по управлению персоналом и стимулированию сотрудников. Число сотрудников, работающих удаленно, возросло за период пандемии более, чем в сто раз, что обуславливает актуальность исследований управления персоналом и эффективности мотивации в условиях дистанционной занятости. В статье приведены результаты исследования изменения качества трудовой жизни сотрудников в условиях дистанционной занятости и проблем, встающих перед работодателями в связи с мотивацией удаленных работников. Для эффективной работы организация должна не просто удовлетворять материальные и нематериальные потребности сотрудников, но и обеспечивать их вовлеченность и лояльность.
Constraints on the bulk Lorentz factor of Gamma-Ray Burst jets from Fermi/LAT upper limits
Creators: name: Nava, L.
name: Desiante, R.
name: Longo, F.
name: Celotti, A.
name: Omodei, N.
name: Vianello, G.
name: Bissaldi, E.
name: Piran, T.
Publisher: name: arXiv
Year: 2016
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: It is largely recognized that Gamma-Ray Burst (GRB) jets involve ultra-relativistic motion. However, the value of the Lorentz factor Gamma_0 is still not clear and only lower limits are known for most bursts. We suggest here a new method to obtain upper limits on Gamma_0. The early high-energy synchrotron afterglow flux depends strongly on Gamma_0. Upper limits on GeV emission therefore provide uppers limit on Gamma_0. Applying this method to 190 Fermi GRBs that have not been detected by the Fermi-LAT we place upper limits on the high-energy afterglow flux, and in turn on Gamma_0. For bursts at a typical redshift z=2, we find values of the order of 200 (and above) for a homogeneous density medium, and in the range 100-400 for a wind-like medium. These upper limits are consistent with (and are very close to) lower limits and direct estimates inferred using other methods, suggesting that the typical Lorentz factors of GRB jets are of order a few hundred.
description: Accepted for publication in MNRAS
José Joaquín Parra Bañón. El oído melancólico y Arquitectura de la melancolía
Creators: name: Bou, Enric
Publisher: name: Fondazione Università Ca’ Foscari Venezia, Italia
Year: 2020

description:
Review of Parra Bañón, J.J. (2018). El oído melancólico. Expresión e imágenes de la acufenolipemanía. Barcelona: Lumen. 234 pp.; Parra Bañón, J.J. (2019). Arquitectura de la melancolía. Sevilla: Athenaica Ediciones, pp. 312.

description: Rassegna iberistica