cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Vapor Deposition of Semiconducting P Allotropes into TiO2 Nanotube Arrays for Photo-Electrocatalytic Water Splitting
Creators: name: Üzer, Ebru; Kumar, Pawan; Kisslinger, Ryan; Kar, Piyush; Thakur, Ujwal K.; Zeng, Sheng; Shankar, Karthik; Nilges, Tom
Publisher: name: University of Alberta Libraries
Year: 2019

Abstract
Praxisintegrierende duale Studiengänge – Die betriebliche Ausbildung innerhalb der dualen Praxispartner – Eine Untersuchung
Creators: name: Öchsner, Edith
Publisher: name: Karlsruher Institut für Technologie (KIT)
Year: 2021
Subjects: praxisintegrierende duale Studiengänge
Duale Hochschule Baden-Württemberg
innerbetriebliches Ausbildungscurriculum

description: Seit einigen Jahren erfreuen sich duale Studiengänge zunehmender Beliebtheit bei den Studierenden. Mit der wachsenden Anzahl der immatrikulierten Studierenden in einem dualen Studium findet auch eine Intensivierung der betrieblichen Ausbildungsbeteiligung statt. Maßgeblich orientiert sich das duale Studium an der Beschäftigungsfähigkeit seiner Absolventen bei den dualen Praxispartnern bzw. am Arbeitsmarkt. Die angestrebte Beschäftigungsfähigkeit der Absolventen bedarf einer engen Abstimmung der theoretischen mit den praktischen Studienanteilen im Ausbildungsunternehmen. Um sich diesem Ziel zu nähern, befasst sich die vorliegende Dissertation mit der Analyse der innerbetrieblichen Ausbildung bei einem Praxispartner der Automobilindustrie. Aus gegenwärtigen und zukünftigen berufsspezifischen Arbeitsaufgaben, mit denen Absolventen eines praxisintegrierenden dualen Studiums konfrontiert sind, sowie den zur Bewältigung dieser Aufgaben notwendigen Kompetenzen aus der Sicht der Absolventen werden die praktischen Studienanteile in Form eines innerbetrieblichen Ausbildungscurriculums abgeleitet. Die empirische Ergründung von Arbeitsaufgaben und die daraus resultierenden Anforderungen an Absolventen eines praxisintegrierenden dualen Studiums erfolgt anhand einer qualitativen Expertenbefragung. Ausgewählt wurde diese empirische Methodik, da die zu ermittelnden Informationen überwiegend aus kognitiven Handlungen bestehen und deshalb nur schwer beobachtbar sind. Darüber hinaus widmet sich die Untersuchung der lernförderlichen Gestaltung von Lehr-Lern-Arrangements zur Bewältigung der Arbeitsanforderungen. Die Ergebnisse dieser Forschungsarbeit liefern detaillierte Erkenntnisse zur unternehmensorientierten und lernförderlichen Ausbildung bei den Praxispartnern im ingenieurwissenschaftlichen Bereich.
Removing Internal Reflections from Deep Imaging Datasets
Creators: name: Slater, Colin
name: Harding, Paul
name: Mihos, Chris
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: We present a means of characterizing and removing internal reflections between the CCD and other optical surfaces in an astronomical camera. The stellar reflections appear as out-of-focus images and are not necessarily axisymmetric about the star. Using long exposures of very bright stars as calibration images we are able to measure the position, size, and intensity of reflections as a function of their position on the field. We also measure the extended stellar point-spread function out to one degree. Together this information can be used to create an empirical model of the excess light from bright stars and reduce systematic artifacts in deep surface photometry. We then reduce a set of deep observations of the Virgo cluster with our method to demonstrate its efficacy and to provide a comparison with other strategies for removing scattered light.
description: 15 pages, 11 figures. Accepted to PASP
Imagined pilgrimage in late medieval England
Creators: name: Drzazgowski, Kyla Helena
Publisher: name: University of British Columbia
Year: 2024

description: This dissertation explores the important but understudied medieval practice of imagined pilgrimage and four Middle English texts purportedly written by pilgrims who underwent physical journeys of their own. Recent historical and literary scholarship has helped to uncover how English monastic audiences engaged in imagined pilgrimage, which is the act of going on a holy journey in spirit rather than in body. However, to date, less work has been done to explore how secular English audiences turned to texts to undertake non-physical journeys. The focal point of medieval Christian pilgrimage, Jerusalem was largely out of reach for many medieval English men and women due to a variety of personal, political, and economic reasons. Imagined pilgrimage texts such as the ones discussed in this study fulfilled a need in readers for an alternative means to attain the same spiritual benefits that physical pilgrimage offered its participants. This dissertation explores four Middle English texts written in late medieval England: Sir John Mandeville’s Book of Marvels and Travels (14th century), William Wey’s Itineraries (15th century), Margery Kempe’s The Book of Margery Kempe (15th century), and Geoffrey Chaucer’s Canterbury Tales (14th century). I discuss the history of pilgrimage writing and the complex monastic and secular debates surrounding the shifting benefits, dangers, and definitions of physical and imagined holy travel, as well as the important role that the inclusion of practical information played in these four imaginative pilgrimage texts. In our world of increasing virtuality, where individuals are living their lives more and more online, rather than out in the “real world,” people are choosing to turn to a related practice—virtual pilgrimage—in order to fulfill their desires for pilgrimage; in doing so, they are continuing a practice that, as this dissertation will show, thrived in the late medieval world.
Zrównoważony rozwój - od idei do polityki
Creators: name: Wodzikowski, Czesław
Publisher: name: Świat Idei i Polityki
Year: 2022

description: In the sixties of the last century there appear the first publications and case studies challenging the current model of development. They pointed the global threats which it may cause. Interpenetration of these threats, causing in effect their strengthening, resulted in a real threat of an ecological catastrophe to an unprecedented scale, so far, because a global scale. The mankind began to realize that this is the effect of the existing trends in development of civilization which led to a huge disproportion between the desire of making the largest increase in production and consumption, and possibilities regarding the raw materials and regeneration of the Earth. The deepening divisions into the poor and rich were not without significance as well. Deepening of these factors led on one hand to the apathy and social pathologies, on the other hand – led to a new fanatical ideology creation, to the extremist movements and terrorism formation. A vision of a global outbreak of war with the use of mass destruction weapons was also terrifying. These phenomena, on account of the potential threats, became a subject of interest by the international politics run by the United Nations and its departments. As a result, there arose a new concept of a global development, which is now called a balanced development.
description: Świat Idei i Polityki, Tom 9 (2009): Świat Idei i Polityki
Bound States in the Continuum in Compact Acoustic Resonators
Creators: name: Deriy, Ilya
name: Toftul, Ivan
name: Petrov, Mihail
name: Bogdanov, Andrey
Publisher: name: arXiv
Year: 2021
Subjects: subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: We reveal that finite-size solid acoustic resonators can support genuine bound states in the continuum (BICs) completely localized inside the resonator. The developed theory provides the multipole classification of such BICs in the resonators of various shapes. It is shown how breaking of the resonator's symmetry turns BICs into quasi-BICs manifesting themselves in the scattering spectra as high-Q Fano resonances. We believe that the revealed novel states will push the performance limits of acoustic devices and will serve as high-Q building blocks for acoustic sensors, antennas, and topological acoustic structures.
description: 14 pages, 5 figures
Invariance of the bit error rate in the ancilla-assisted homodyne detection
Creators: name: Yoshida, Yuhsuke
name: Takeoka, Masahiro
name: Sasaki, Masahide
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We investigated the minimum achievable bit error rate of discriminating binary coherent states by homodyne measurements with the help of arbitrary ancilla states coupled via beam splitters. We took into account arbitrary pure ancillary states those were updated in real-time by those partial measurements and classical feedforward operations where the partial measurements were made by homodyne detections with a common fixed phase. It was shown that the minimum bit error rate of the system was invariant under these operations. We also discussed how generalize the homodyne detection beyond the scheme which made the bit error rate invariant.
description: 4 pages, 1 figure, revtex.
Tragfähigkeit mechanischer und geklebter Verbindungsmittel in Buchenfurnierschichtholz
Creators: name: Meyer, Nico
Publisher: name: KIT Scientific Publishing
Year: 2021
Subjects: Buchenfurnierschichtholz
Schrauben
eingeklebte Gewindestangen
Fachwerkträger
Fachwerkknoten
Beech-LVL
screws
glued-in rods
trusses
nodes

description: Buchenfurnierschichtholz weist gegenüber Brettschichtholz aus Nadelholz eine bis zu dreimal so hohe Zugfestigkeit auf. Aufgrund dessen ist Buchenfurnierschichtholz der ideale Werkstoff, um weitgespannte und gleichzeitig filigrane Tragwerke aus Holz zu realisieren. Innerhalb dieser Arbeit wurden die Bemessungs- und Konstruktionsgrundlagen für eine wirtschaftliche Dimensionierung der notwendigen Verbindungen zwischen Buchenfurnierschichtholz-Bauteilen geschaffen.
Additional file 1 of Survival and analysis of prognostic factors for severe burn patients with inhalation injury: based on the respiratory SOFA score
Creators: name: Ji, Qiang
name: Tang, Jun
name: Li, Shulian
name: Chen, Junjie
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: Immunology
subject: FOS: Clinical medicine
subject: Developmental Biology
subject: Science Policy
subject: Hematology

description: Additional file 1: Supplementary material 1. Receiver operating characteristic curve diagnostic value for prognostic factors for severe burn patients with inhalation injury.
title: Ð¡ÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ ÑÑÐ½ÐºÐ°: ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð´Ñ Ð¾Ð´Ð¾Ð²
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÑÑÐ°ÑÐ¾Ð²Ð°, Ð£Ð»ÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ñ ÑÑÐ½ÐºÐ°
ÑÑÐ½Ð¾Ðº Ð½ÐµÐ´Ð²Ð¸Ð¶Ð¸Ð¼Ð¾ÑÑÐ¸
SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·
ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ°Ñ ÑÐ¸ÑÐ¼Ð° Â«ConstantaÂ»

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¸Ð·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¸Ñ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ðº ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ ÑÑÐ½ÐºÐ°. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ¸Ðµ Ð°ÑÐ¿ÐµÐºÑÑ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ ÑÑÐ½ÐºÐ°, Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸ Ð´Ð°Ð½Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð¿Ð¾Ð½ÑÑÐ¸Ñ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¿Ð¾Ð´ÑÐ¾Ð´Ñ Ðº ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¾ÑÐµÐ½ÐºÐ¸ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð²Ð½ÐµÑÐ½ÐµÐ¹ ÑÑÐµÐ´Ñ, Ð² ÑÐ¾Ð¼ ÑÐ¸ÑÐ»Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½ Ð¼ÐµÑÐ¾Ð´ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·Ð°. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¾ÑÐ¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð° Ðº ÑÐµÐ³Ð¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸ ÑÑÐ½ÐºÐ°.
Współczesne interpretacje kategorii „narodu" - wprowadzenie do problematyki
Creators: name: Kuczur, Tomasz
Publisher: name: Świat Idei i Polityki
Year: 2022

description: Variety and ambiguity of concepts, definitions and terms referring to "nation" is extremely vast. At the same time it is also constantly aggrandized by the research­ ers in the field themselves. While interpreting the concept they "apply" already existing views which leads to even greater chaos in selecting the basic categories necessary for defining the concept. The concept of "nation" cannot be precisely pinpointed based only on experi­ ences or on free decisions. At the same time it is not an absolute or static concept which sense can bedefined once and it will never change. Nation, in some apprehen­ sion, is the same as the history of nations which can be defined as changing with time and space relation of "us" which leads to defined concept of"we". Therefore in order to be able to understand "nation" we need to understand its "historic drama" in which the "nation" has been taking part. Theproblem with the above conclusion is that there is no nation's drama as nations - there are rather dramas of indivi­ dual nations. Therefore in order to define the nature of a nation one should infer from nations' dramas, which is some kind of a historical abstraction, and which will always be treated as a "more or less" concept.
description: Świat Idei i Polityki, Tom 9 (2009): Świat Idei i Polityki
Coming Together to Assess OA eBook Usage and Impact through a Global Data Trust
Creators: name: Drummond, Christina
Publisher: name: Zenodo
Year: 2020
Subjects: Open Access
Data Analytics
eBook
Usage data

description: Presentation on the OA eBook Usage Data Trust pilot project, presented as a part of the OASPA Webinar: Analyzing Open – Gaining Insights into Global OA eBook Usage
On the Origin of Neutrino Masses
Creators: name: Perez, Pavel Fileviez
name: Wise, Mark B.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We discuss the simplest mechanisms for generating neutrino masses at tree level and one loop level. We find a significant number of new possibilities where one can generate neutrino masses at the one-loop level by adding only two new types of representations. These models have renormalizable interactions that automatically conserve baryon number. Adding to the minimal standard model a scalar color octet with SU(3) X SU(2) X U(1) quantum numbers, (8,2,1/2), and a fermionic color octet in the fundamental or adjoint representation of SU(2) one can generate neutrino masses in agreement with the experiment. Signals at the LHC, and constraints from flavour violation are briefly discussed.
description: 9 pages, minor corrections and typos corrected
Johna Graya krytyka podstaw modernistycznych i postmodernistycznych projektów politycznych
Creators: name: Polakowski, Marcin
Publisher: name: Świat Idei i Polityki
Year: 2022

description: Gray identifies modernity as a political trend, which has reached its developed expregBion fn the Enlightenment political project, based on a rational reconstruction of morality, the idea of progress, secularization of politics and applying natural sciences methods to studying politics. The decline of the political Enlightenment, however, effected in some political disasters of the 20th century and left emptiness in the ideological space of western politics. Enlightenment project of a universal civilization demystificate not only premodern conceptions of political order, but alBO undermine itself and broke main intelectual western traditions. Political postmo- dernism, which lB answer to thifl Bituation, inherits alao some western conceptions like humanism embodied in emancipations tendencies or univeraalization of the liberal order. According to Gray’s thought, only radical attempt to theorise without typical western prejudices can be appropriate answer to late modern political and social reality.
description: Świat Idei i Polityki, Tom 9 (2009): Świat Idei i Polityki
title: ÐÐ»Ð¸ÑÐ½Ð¸Ðµ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð¸ ÑÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð¸Ðµ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: Ð Ð¾Ð¼Ð°Ð½ÑÐº , Ð¯ÑÐ¾ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð°Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ñ
Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½ÑÐ¹ Ð¿Ð»Ð°Ð½ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸
ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°
Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸
Ð¾ÑÐ³Ð°Ð½Ñ Ð¸ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¹ ÑÐµÐ´ÐµÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð½Ð° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ (Ð² ÑÐ°ÑÑÐ½Ð¾ÑÑÐ¸, Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÑ Ð¸ ÑÑÐ²ÐµÑÐ¶Ð´ÐµÐ½Ð¸Ðµ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸) Ð² Ð¸ÑÑÐ¾ÑÐ¸ÐºÐ¾-Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¼ Ð°ÑÐ¿ÐµÐºÑÐµ. ÐÑÐ¾Ð²Ð¾Ð´Ð¸ÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð· Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½ÑÑ Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð°ÐºÑÐ¾Ð², ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ¸Ñ Ð¾ÑÐ½Ð¾Ð²Ñ Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ (ÐÐ¾Ð½ÑÑÐ¸ÑÑÑÐ¸Ð¸ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, ÐÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾, ÐÐµÐ¼ÐµÐ»ÑÐ½Ð¾Ð³Ð¾, ÐÑÐ°Ð¶Ð´Ð°Ð½ÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð´ÐµÐºÑÐ° Ð¸ Ð´ÑÑÐ³Ð¸Ñ). Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÐ°ÑÐ¸Ð¸, Ð¾ÑÐ¾Ð±Ð¾Ðµ Ð²Ð½Ð¸Ð¼Ð°Ð½Ð¸Ðµ Ð¾ÑÐ²Ð¾Ð´Ð¸ÑÑÑ Ð³ÐµÐ½ÐµÑÐ°Ð»ÑÐ½Ð¾Ð¼Ñ Ð¿Ð»Ð°Ð½Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ ÐºÐ°Ðº Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð¼Ñ Ð´Ð¾ÐºÑÐ¼ÐµÐ½ÑÑ Ð¿Ð¾ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²ÐºÐµ ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸. ÐÑÐ²ÐµÑÐ°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸ Ð¸ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð³ÑÐ°Ð´Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°, Ð´ÑÑÐ³Ð¸Ðµ Ð°ÐºÑÑÐ°Ð»ÑÐ½ÑÐµ Ð²Ð¾Ð¿ÑÐ¾ÑÑ.
Tunable Rashba spin-orbit interaction at oxide interfaces
Creators: name: Caviglia, A. D.
name: Gabay, M.
name: Gariglio, S.
name: Reyren, N.
name: Cancellieri, C.
name: Triscone, J. -M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: The quasi-two-dimensional electron gas found at the LaAlO3/SrTiO3 interface offers exciting new functionalities, such as tunable superconductivity, and has been proposed as a new nanoelectronics fabrication platform. Here we lay out a new example of an electronic property arising from the interfacial breaking of inversion symmetry, namely a large Rashba spin-orbit interaction, whose magnitude can be modulated by the application of an external electric field. By means of magnetotransport experiments we explore the evolution of the spin-orbit coupling across the phase diagram of the system. We uncover a steep rise in Rashba interaction occurring around the doping level where a quantum critical point separates the insulating and superconducting ground states of the system.
title: Основы цифровой схемотехники
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2024

description: В учебном пособии приведены основы языка SystemVerilog HDL. Рассмотрены простейшие комбинационные и последовательностные схемы. К каждому разделу даны задания для лабораторных работ и контрольные вопросы для самопроверки. Учебное пособие предназначено для студентов, обучающихся по укрупненным группам специальностей среднего профессионального образования «Информатика и вычислительная техника», «Информационная безопасность», «Электроника, радиотехника и системы связи», изучающих дисциплину «Цифровая схемотехника».
title: ÐÐ¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð¿ÐµÑÐµÐ´Ð½ÐµÐ¿ÑÐ¸Ð²Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð»ÐµÐ³ÐºÐ¾Ð²Ð¾Ð³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ ÐºÐ»Ð°ÑÑÐ° B
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÑÐ³ÑÑÐ¾Ð², Ð¤Ð°ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð³Ð¸Ð´ÑÐ¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÐ°Ð½ÑÐ¼Ð¸ÑÑÐ¸Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»Ñ
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title: Охрана труда. Средства коллективной и индивидуальной защиты
Creators: name: ELS IPR BOOKS
Publisher: name: Профобразование
Year: 2024

description: В учебном пособии приведена классификация средств коллективной и индивидуальной защиты. Подробно рассмотрен каждый пункт классификации, представлены номенклатура и система стандартов безопасности труда. Учебное пособие предназначено для студентов всех профессий и специальностей среднего профессионального образования, учебными планами которых предусмотрено изучение дисциплин «Охрана труда», «Безопасность жизнедеятельности».
Polarization properties of real aluminum mirrors; I. Influence of the aluminum oxide layer
Creators: name: van Harten, G.
name: Snik, F.
name: Keller, C. U.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: In polarimetry it is important to characterize the polarization properties of the instrument itself to disentangle real astrophysical signals from instrumental effects. This article deals with the accurate measurement and modeling of the polarization properties of real aluminum mirrors, as used in astronomical telescopes. Main goals are the characterization of the aluminum oxide layer thickness at different times after evaporation and its influence on the polarization properties of the mirror. The full polarization properties of an aluminum mirror are measured with Mueller matrix ellipsometry at different incidence angles and wavelengths. The best fit of theoretical Mueller matrices to all measurements simultaneously is obtained by taking into account a model of bulk aluminum with a thin aluminum oxide film on top of it. Full Mueller matrix measurements of a mirror are obtained with an absolute accuracy of ~1% after calibration. The determined layer thicknesses indicate logarithmic growth in the first few hours after evaporation, but it remains stable at a value of 4.12+/-0.08 nm on the long term. Although the aluminum oxide layer is established to be thin, it is necessary to consider it to accurately describe the mirror's polarization properties.
description: accepted for publication in PASP
Hydrogen-rich water reduces vascular dysfunction in a mouse model of sleep apnea
Creators: name: Wei, Yuxi
Publisher: name: University of British Columbia
Year: 2024

description: Obstructive sleep apnea (OSA) is a chronic condition characterized by recurrent upper airway collapse during sleep, leading to chronic intermittent hypoxia (CIH) that can cause oxidative stress and chronic inflammation that lead to cardiovascular disease (CVD). Although continuous positive airway pressure (CPAP) treatment is the gold standard for OSA treatment, it has little or no benefit in reducing CVD in multi-centre clinical trials. This, coupled with the low compliance to CPAP treatment, has stimulated interest in developing alternate treatments for OSA. Hydrogen-rich water (HRW) is water with extra hydrogen added and has been shown to have anti-oxidative and anti-inflammatory properties in various diseases, and also in cellular senescence. We hypothesized that HRW improves vascular outcomes in mice exposed to CIH by suppressing oxidative stress, inflammation, and cellular senescence. Twenty 8-week old wild-type male CB57BL/6 mice were randomly assigned to receive either IH or normal air for 8 weeks, and also randomized to HRW and regular water. Urine samples were collected one day before euthanasia. Blood samples and thoracic aorta were immediately collected after euthanasia. Endothelial function, markers for oxidative stress, inflammation, and senescence were quantified. Impaired endothelium-dependent vasodilation (p < 0.05), increased vasoconstriction (p < 0.05), decreased basal NO (p < 0.05), increased asymmetric dimethylarginine (ADMA) (p < 0.01), increased oxidative stress (p < 0.01) and inflammation markers, and increased senescence markers in IH-exposed mice were reduced by HRW treatment. These findings indicate that HRW may be a potentially promising therapy to prevent and reduce CVD in patients with OSA.
Analytic Approximation of the Tavis-Cummings Ground State via Projected States
Creators: name: Castanos, Octavio
name: Nahmad-Achar, Eduardo
name: Lopez-Pena, Ramon
name: Hirsch, Jorge G.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We show that an excellent approximation to the exact quantum solution of the ground state of the Tavis-Cummings model is obtained by means of a semi-classical projected state. This state has an analytical form in terms of the model parameters and, in contrast to the exact quantum state, it allows for an analytical calculation of the expectation values of field and matter observables, entanglement entropy between field and matter, squeezing parameter, and population probability distributions. The fidelity between this projected state and the exact quantum ground state is very close to 1, except for the region of classical phase transitions. We compare the analytical results with those of the exact solution obtained through the direct Hamiltonian diagonalization as a function of the atomic separation energy and the matter-field coupling.
description: 22 pages, 13 figures, accepted for publication in Physics Scripta
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title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾Ð½Ð¸Ð½, Ð¡ÑÐ°Ð½Ð¸ÑÐ»Ð°Ð²
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÑÐ¸ÑÑÐ¾Ð²ÑÐµ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð°
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description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÐÐÐ  Ð¿ÑÐ¾ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¼Ð¾Ð¼ÐµÐ½ÑÑ ÑÐ°ÑÑÐ¸ÑÐµÐ½Ð¸Ñ Ð°Ð³ÐµÐ½ÑÑÑÐ²Ð° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ Ð¸ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Â«Woronin technologiesÂ» Ð² ÑÑÐ¾ÑÐ¾Ð½Ñ Ð¿Ð¾Ð»Ð¸Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð¾ÑÑÐ°ÑÐ»Ð¸, Ð° Ð¸Ð¼ÐµÐ½Ð½Ð¾: ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¾ÑÐ´ÐµÐ»Ð° Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¿ÐµÑÐ°ÑÐ¸ Â«Woronin labÂ». Ð¡ÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð° ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¾ÑÐ´ÐµÐ»Ð¾Ð¼. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½ Ð²Ð¸Ð´ Ð±ÑÐ´ÑÑÐµÐ¹ Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸: Ð¿ÐµÑÐ°ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ (Ð²Ð¸Ð·Ð¸ÑÐºÐ¸, Ð»Ð¸ÑÑÐ¾Ð²ÐºÐ¸, Ð±Ð°Ð½Ð½ÐµÑÑ) Ð¸ ÑÐ°Ð·Ð½Ð¾Ð¾Ð±ÑÐ°Ð·Ð½Ð°Ñ ÑÑÐ²ÐµÐ½Ð¸ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ñ. ÐÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ ÑÐ¸ÑÐ¾ÐºÐ¾ÑÐ¾ÑÐ¼Ð°ÑÐ½Ð¾Ð¹ Ð¿ÐµÑÐ°ÑÐ¸ Ð±Ð°Ð½Ð½ÐµÑÐ¾Ð². Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸ÐµÐ¹ Â«Ð¦Ð¸ÑÑÐ¾Ð²ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Â» Ð²ÑÐ±ÑÐ°Ð½Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸Ð¸ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³Ð¸Ð¸, ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐµÐµ Ð¾ÑÐ½Ð¾Ð²Ñ Â«ÑÐ¼Ð½Ð¾Ð³Ð¾ Ð´Ð¾Ð¼Ð°Â». ÐÐ¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾ Ð¿ÑÐ¾ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÑ Ð²ÑÐ¿ÑÑÐºÐ° Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸. Ð¦ÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ - Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ñ Ð¿Ð¾Ð»Ð¸Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¾ÑÐ´ÐµÐ»Ð° Ð¾Ð¿ÐµÑÐ°ÑÐ¸Ð²Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐ¾Ð²Ð¾Ð¹ Ð¿ÐµÑÐ°ÑÐ¸ Â«Woronin labÂ» Ð½Ð° Ð±Ð°Ð·Ðµ Ð°Ð³ÐµÐ½ÑÑÑÐ²Ð° Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÑ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Â«Woronin technologiesÂ». ÐÐ°Ð´Ð°ÑÐ¸ - Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ Ð²Ð¸Ð´Ð° Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, Ð²ÑÐ±Ð¾Ñ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð²ÑÐ¿ÑÑÐºÐ° Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¾Ð´ÑÐºÑÐ¸Ð¸, Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ðµ Ð¸Ð½Ð½Ð¾Ð²Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ ÑÐ¿Ð¾ÑÐ¾Ð±Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ Ñ Ð·Ð°ÐºÐ°Ð·Ð°Ð¼Ð¸, Ð²ÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð´Ð»Ñ Ð¿Ð¾Ð²ÑÑÐµÐ½Ð¸Ñ ÑÐ½ÐµÑÐ³Ð¾ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¾ÑÐ´ÐµÐ»Ð°.
Irreversibility and biased ensembles in active matter: Insights from stochastic thermodynamics
Creators: name: Fodor, Étienne
name: Jack, Robert L.
name: Cates, Michael E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Active systems evade the rules of equilibrium thermodynamics by constantly dissipating energy at the level of their microscopic components. This energy flux stems from the conversion of a fuel, present in the environment, into sustained individual motion. It can lead to collective effects without any equilibrium equivalent, such as a phase separation for purely repulsive particles, or a collective motion (flocking) for aligning particles. Some of these effects can be rationalized by using equilibrium tools to recapitulate nonequilibrium transitions. An important challenge is then to delineate systematically to which extent the character of these active transitions is genuinely distinct from equilibrium analogs. We review recent works that use stochastic thermodynamics tools to identify, for active systems, a measure of irreversibility comprising a coarse-grained or informatic entropy production. We describe how this relates to the underlying energy dissipation or thermodynamic entropy production, and how it is influenced by collective behavior. Then, we review the possibility to construct thermodynamic ensembles out-of-equilibrium, where trajectories are biased towards atypical values of nonequilibrium observables. We show that this is a generic route to discovering unexpected phase transitions in active matter systems, which can also inform their design.
description: 23 pages, 3 figures
Leaf superposition property for integer rectifiable currents
Creators: name: Ambrosio, Luigi
name: Crippa, Gianluca
name: LeFloch, Philippe G.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Analysis of PDEs (math.AP)
subject: Differential Geometry (math.DG)
subject: FOS: Mathematics
subject: 49Q15; 26B30; 30C55

description: We consider the class of integer rectifiable currents without boundary satisfying a positivity condition. We establish that these currents can be written as a linear superposition of graphs of finitely many functions with bounded variation.
description: 13 pages
High Order Residual Distribution Conservative Finite Difference HWENO Scheme for Steady State Problems
Creators: name: Lin, Jianfang
name: Ren, Yupeng
name: Abgrall, Rémi
name: Qiu, Jianxian
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: In this paper, we develop a high order residual distribution (RD) method for solving steady state conservation laws in a novel Hermite weighted essentially non-oscillatory (HWENO) framework recently developed in [24]. In particular, we design a high order HWENO integration for the integrals of source term and fluxes based on the point value of the solution and its spatial derivatives, and the principles of residual distribution schemes are adapted to obtain steady state solutions. Two advantages of the novel HWENO framework have been shown in [24]: first, compared with the traditional HWENO framework, the proposed method does not need to introduce additional auxiliary equations to update the derivatives of the unknown variable, and just compute them from the current point value of the solution and its old spatial derivatives, which saves the computational storage and CPU time, and thereby improve the computational efficiency of the traditional HWENO framework. Second, compared with the traditional WENO method, reconstruction stencil of the HWENO methods becomes more compact, their boundary treatment is simpler, and the numerical errors are smaller at the same grid. Thus, it is also a compact scheme when we design the higher order accuracy, compared with that in [11] Chou and Shu proposed. Extensive numerical experiments for one- and two-dimensional scalar and systems problems confirm the high order accuracy and good quality of our scheme.
description: arXiv admin note: substantial text overlap with arXiv:1810.06866
On a mixed problem in Diophantine approximation
Creators: name: Bugeaud, Yann
name: De Mathan, Bernard
Publisher: name: arXiv
Year: 2009
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics

description: Let $d$ be a positive integer. Let $p$ be a prime number. Let $α$ be a real algebraic number of degree $d+1$. We establish that there exist a positive constant $c$ and infinitely many algebraic numbers $ξ$ of degree $d$ such that $|α- ξ| \cdot \min\{|\Norm(ξ)|_p,1\} < c H(ξ)^{-d-1} (\log 3 H(ξ))^{-1/d}$. Here, $H(ξ)$ and $\Norm(ξ)$ denote the na{\"ı}ve height of $ξ$ and its norm, respectively. This extends an earlier result of de Mathan and Teulié that deals with the case $d=1$.
title: Ð£ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½Ð¸ÐºÐµÐ»Ñ Ð½Ð° Ð°Ð»ÑÐ¼Ð¾Ð¾ÐºÑÐ¸Ð´Ð½ÑÑ ÐºÐµÑÐ°Ð¼Ð¸ÐºÑ, Ð¼ÐµÑÐ°Ð»Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÑ Ð¼Ð¾Ð»Ð¸Ð±Ð´ÐµÐ½-Ð¼Ð°ÑÐ³Ð°Ð½ÑÐµÐ²Ð¾Ð¹ Ð¿Ð°ÑÑÐ¾Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: Ð§ÐµÑÑÑÐ¸Ð½Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: ÐÐ°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¿Ð¾ÐºÑÑÑÐ¸Ñ
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description: ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ Ð²ÑÐ¾ÑÐ¾Ð³Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ ÑÐ»Ð¾Ñ â Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½Ð¸ÐºÐµÐ»Ñ Ð½Ð° ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÑÑ Ð¿Ð»Ð°ÑÑÐ¸Ð½Ñ. ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð½Ð°Ð½ÐµÑÐµÐ½Ð¸Ñ Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð½Ð¸ÐºÐµÐ»Ñ. ÐÑÑÑÐµÑÑÐ²Ð»ÐµÐ½ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½Ñ Ð½Ð° ÐºÐµÑÐ°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¿Ð»Ð°ÑÑÐ¸Ð½Ð°Ñ Ð¸Ð· Ð²Ð°ÐºÑÑÐ¼Ð¿Ð»Ð¾ÑÐ½Ð¾Ð¹ ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ ÐÐ94-1, ÑÐ¾Ð³Ð»Ð°ÑÐ½Ð¾ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ð¹ ÐºÐ°ÑÑÐµ Ð¾Ð¿ÑÑÐ¾Ð², Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð° Ð°Ð´ÐµÐºÐ²Ð°ÑÐ½Ð°Ñ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð½Ð¸ÐºÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÐ°Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ ÑÐ¿ÑÐ¾Ð³Ð½Ð¾Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¸ÑÑÐ¾Ð´ Ð³Ð°Ð»ÑÐ²Ð°Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¿ÑÐ¸ Ð¸Ð·Ð¼ÐµÐ½ÐµÐ½Ð¸Ð¸ ÑÐµÐ¶Ð¸Ð¼Ð° Ð½Ð¸ÐºÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Heat transport in rotating convection without Ekman layers
Creators: name: Schmitz, S.
name: Tilgner, A.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Geophysics (physics.geo-ph)
subject: FOS: Physical sciences

description: Numerical simulation of rotating convection in plane layers with free slip boundaries show that the convective flows can be classified according to a quantity constructed from the Reynolds, Prandtl and Ekman numbers. Three different flow regimes appear: Laminar flow close to the onset of convection, turbulent flow in which the heat flow approaches the heat flow of non-rotating convection, and an intermediate regime in which the heat flow scales according to a power law independent of thermal diffusivity and kinematic viscosity.
description: 4 pages, 4 figures
Tomasz Kuczur / Ethnos i polities. Naród a społeczeństwo obywatelskie we współczesnej Europie. Toruń 2008
Creators: name: Dzierżek, Dorota
Publisher: name: Świat Idei i Polityki
Year: 2009

description: Świat Idei i Polityki, Tom 9 (2009): Świat Idei i Polityki
title: Ð£ÑÐµÑ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐ¼ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸ÐµÐ¼ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐ¾Ð½Ð¾Ð², ÐÐ¼Ð¸ÑÑÐ¸Ð¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÐµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ
ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ
ÑÑÐµÑ

description: Ð¦ÐµÐ»ÑÑ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°Ð½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ° Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¸, ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¿Ð¾ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ ÑÑÐµÑÐ° Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«Ð¡ÑÐµÐºÐ»Ð¾ÑÐµÑÐ²Ð¸ÑÂ». ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐÐÐ Â«Ð¡ÑÐµÐºÐ»Ð¾ÑÐµÑÐ²Ð¸ÑÂ», Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐ¼ Ð²Ð¸Ð´Ð¾Ð¼ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ ÐºÐ¾ÑÐ¾ÑÐ¾Ð³Ð¾ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Ð¾ Ð¸ Ð¾Ð¿ÑÐ¾Ð²Ð°Ñ Ð¿ÑÐ¾Ð´Ð°Ð¶Ð° Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð¸Ð· ÐºÐµÑÐ°Ð¼Ð¸ÐºÐ¸ Ð¸ ÑÑÐµÐºÐ»Ð°. ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐµÑ Ð¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²ÑÑ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð² Ð¸ ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ñ ÐÐÐ Â«Ð¡ÑÐµÐºÐ»Ð¾ÑÐµÑÐ²Ð¸ÑÂ».
Uniqueness of Solutions to the Spectral Hierarchy in Kinetic Wave Turbulence Theory
Creators: name: Rosenzweig, Matthew
name: Staffilani, Gigliola
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: Analysis of PDEs (math.AP)
subject: FOS: Physical sciences
subject: FOS: Mathematics
subject: 35Q55, 35Q82

description: In arXiv:1201.4067 and arXiv:1611.08030, Eyink and Shi and Chibbaro et al., respectively, formally derived an infinite, coupled hierarchy of equations for the spectral correlation functions of a system of weakly interacting nonlinear dispersive waves with random phases in the standard kinetic limit. Analogously to the relationship between the Boltzmann hierarchy and Boltzmann equation, this spectral hierarchy admits a special class of factorized solutions, where each factor is a solution to the wave kinetic equation (WKE). A question left open by these works and highly relevant for the mathematical derivation of the WKE is whether solutions of the spectral hierarchy are unique, in particular whether factorized initial data necessarily lead to factorized solutions. In this article, we affirmatively answer this question in the case of 4-wave interactions by showing, for the first time, that this spectral hierarchy is well-posed in an appropriate function space. Our proof draws on work of Chen and Pavlović for the Gross-Pitaevskii hierarchy in quantum many-body theory and of Germain et al. for the well-posedness of the WKE.
description: 25 pages
Construction of Chiral Metamaterial with U-Shaped Resonator Assembly
Creators: name: Xiong, Xiang
name: Sun, Wei-Hua
name: Bao, Yong-Jun
name: Peng, Ru-Wen
name: Wang, Mu
name: Sun, Cheng
name: Lu, Xiang
name: Shao, Jun
name: Li, Zhi-Feng
name: Ming, Nai-Ben
Publisher: name: arXiv
Year: 2009
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Chiral structure can be applied to construct metamaterial with negative refractive index (NRI). In an assembly of double-layered metallic U-shaped resonators with two resonant frequencies wH and wL, the effective induced electric and magnetic dipoles, which are contributed by the specific surface current distributions, are collinear at the same frequency. Consequently, for left circularly polarized light, NRI occurs at wH, whereas for right circularly polarized light it occurs at wL. Our design provides a new example to apply chiral structures to tune electromagnetic properties, and could be enlightening in exploring chiral metamaterials.
description: 17pages 4 figures, submitted to PRB on Nov. 5th 2009
Modelling complex biologging data with hidden Markov models
Creators: name: Sidrow, Evan
Publisher: name: University of British Columbia
Year: 2024

description: Hidden Markov models (HMMs) are commonly used to identify latent processes from observed time series, but it is challenging to fit them to large and complex time series collected by modern sensors. Using data from threatened resident killer whales (Orcinus orca) as a case study, this dissertation provides solutions to three common challenges when identifying latent behaviour from biologging data. First, time series are now collected at high frequencies and exhibit fine-scale dependence structures that violate common assumptions of HMMs. I propose a hierarchical approach that divides time series into sequences of curves. A coarse-scale HMM models the sequence of curves while a related fine-scale HMM describes the structure within each curve. The fine-scale model includes autoregression to capture dependence in addition to moving-window summaries and Fourier analysis to capture intricate fine-scale structures. I use simulation and case studies to show that this framework produces more interpretable state estimation and more accurate parameter estimates than existing methods. Second, many modern biologging time series include labels of the latent process of interest. Labels can improve predictive accuracy, but sparse labels can have a negligible influence on parameter estimates. I introduce a weighted likelihood approach that increases the relative influence of labeled observations. I use this approach to develop two HMMs that model the foraging behaviour of killer whales at different scales. Using cross-validated evaluation metrics, I show that my weighted method produces more accurate and understandable models than unweighted methods. Finally, applying HMMs to very large time series is computationally demanding, as expectation-maximization (EM) algorithms typically iterate through the entire data set for every parameter update. I propose a novel optimization algorithm that combines a partial E step with variance-reduced stochastic optimization within the M step. I prove my algorithm converges under standard regularity conditions and test my algorithm empirically using simulations and case studies. My algorithm converges in fewer epochs, with less computation time, and to regions of higher likelihood than standard numerical optimization techniques. In total, this dissertation introduces novel methods to develop and train HMMs for complex biologging time series collected by modern sensors.