cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð¡Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ: Ð¿ÑÐ°Ð²Ð¾Ð²Ð¾Ð¹ Ð°ÑÐ¿ÐµÐºÑ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ´Ð½Ð¸ÐºÐ¾Ð²Ð°, 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: 2016
Subjects: Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ
Ð¾ÑÐ³Ð°Ð½Ñ Ð¸ÑÐ¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸
Ð¿Ð¾Ð»Ð½Ð¾Ð¼Ð¾ÑÐ¸Ñ
Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ
state regulation
public administration
executive authorities
credentials
principles

description: Ð Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÐºÑÑÐ²Ð°ÐµÑÑÑ ÑÑÑÐ½Ð¾ÑÑÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ, Ð¸Ñ ÑÐ¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ðµ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð±Ð¾Ð¹. ÐÐ°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¾ÑÐ³Ð°Ð½Ð¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð²Ð»Ð°ÑÑÐ¸, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐ¸Ñ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ðµ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ. Ð¢Ð°ÐºÐ¶Ðµ ÑÐ°ÑÐºÑÑÐ²Ð°ÐµÑÑÑ ÑÑÑÐ½Ð¾ÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð¾Ð¿Ð¾Ð»Ð°Ð³Ð°ÑÑÐ¸Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð² Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð²ÑÑÐ²Ð»ÑÑÑÑÑ Ð½ÐµÐ´Ð¾ÑÑÐ°ÑÐºÐ¸ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÑÑÐµÑÐµ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¸ ÑÐµÐ³ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: In the final qualifying work reveals the essence of state governance and regulation, their relationship with each other. The characteristic of bodies of state power, exercising the state control and regulation. Also the essence of the Directive principles of state control and regulation. The work reveals the shortcomings of state control and regulation and makes proposals to improve legislation in the sphere of state control and regulation.
title: Бухгалтерское дело
title: Учебное пособие
titleType: Subtitle
Creators: name: Кузьмина Т.М.
Publisher: name: Новосибирский государственный университет экономики и управления «НИНХ»
Year: 2017

description: Учебное пособие подготовлено в соответствии с рабочей программой дисциплины «Бухгалтерское дело» и посвящено рассмотрению сущности бухгалтерского дела, описанию профессионального и этического регулирования деятельности бухгалтеров и аудиторов, предъявляемых к ним квалификационных требований, вопросов организации процесса ведения учета и внутреннего контроля. Материал изложен в соответствии с современной нормативной базой по бухгалтерскому учету и аудиту. В каждой главе содержатся практические и тестовые задания, контрольные вопросы, способствующие закреплению теоретических знаний, овладению практическими умениями и навыками по организации ведения бухгалтерского учета и внутреннего контроля экономического субъекта и оказанию смежных услуг в области учета и аудита. Учебное пособие предназначено для студентов, обучающихся по направлению «Экономика», профилю «Бухгалтерский учет, анализ и аудит», преподавателей вузов, практикующих бухгалтеров и аудиторов.
description: Manual prepared in accordance with the working program of the discipline "Accounting" and is devoted to the consideration of the nature of accountancy, description of professional and ethical regulation of activities of accountants and auditors, required qualification requirements, organization of the process of accounting and internal control. The material is presented in accordance with the current regulatory framework on accounting and auditing. Each Chapter contains practical and test tasks, test questions, contributing to the consolidation of theoretical knowledge, the mastery of practical skills of organization of accounting and internal control of the economic entity and providing related services in accounting and auditing. The textbook is designed for students enrolled in the direction "Economics" profile "Accounting, analysis and audit", University teachers, practicing accountants and auditors.
Superstring cosmology for N_4 = 1 -> 0 superstring vacua
Creators: name: Estes, John
name: Kounnas, Costas
name: Partouche, Herve
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study the cosmology of perturbative heterotic superstring theory during the radiation-like era for semi-realistic backgrounds with initial $\N=1$ supersymmetry. This analysis is valid for times after the Hagedorn era (or alternatively inflation era) but before the electroweak symmetry breaking transition. We find an attraction to a radiation-like era with the ratio of the supersymmetry breaking scale to temperature stabilized. This provides a dynamical mechanism for setting the supersymmetry breaking scale and its corresponding hierarchy with the Planck scale. For the internal space, we find that orbifold directions never decompactify, while toroidal directions may decompactify only when they are wrapped by certain geometrical fluxes which break supersymmetry. This suggests a mechanism for generating spatial directions during the radiation-like era. Moreover, we show that certain moduli may be stabilized during the radiation-like era with masses near the supersymmetry breaking scale. In addition, the moduli do not dominate at late times, thus avoiding the cosmological moduli problem.
description: 54 pages, 3 figures
Curiosity allunga la mano
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Trascorse le prime due settimane di permanenza su Marte, il rover NASA comincia a scaldare i motori. Due giorni fa ha puntato il laser di bordo su un campione di roccia. Ieri, invece, è stato il turno del braccio robotico lungo oltre due metri.
Incidental mortality events of the Indo-Pacific Finless Porpoise, Neophocaena phocaenoides in Kuwait, Northwestern Arabian Gulf
Creators: name: Nithyanandan, Manickam
name: Bohadi, Yusuf
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Space Science
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: Developmental Biology
subject: Cancer
subject: Inorganic Chemistry

description: Incidental mortality events of the Indo-Pacific Finless Porpoise, Neophocaena phocaenoides in Kuwait, Northwestern Arabian Gulf
The telescoped silver-lead-zinc deposits of the contact group mineral claims, Cassiar district, B.C.
Creators: name: McDougall, James John
Publisher: name: University of British Columbia
Year: 2012

description: The regional geology of the McDame Area is described briefly and a detailed description of the "Contact Group" mineral claims within this area is presented. The "Contact" vein deposit described herein is apparently unique, as far as geological literature is concerned, in its primary mineral associations. This vein, in a contact-metamorphic environment, possesses the form and textural characteristics of a mesothermal deposit. Typical high, medium and low temperature minerals are present in relationships that suggest unbroken deposition in the vein and a genetic relation to both the associated intrusive and related pyrometasomatic deposits. The occurrence and origin of native sulfur, wad, and hydrocarbon in the vein are discussed. Alabandite (MnS), which is a common constituent, is classified, on grounds of ex-solution phenomena, as having crystallized at temperatures greater than those previously assigned to it. The role of manganese in this deposit is given special attention. The conclusion is reached that the Contact Vein was formed at shallow depth under conditions of high but rapidly falling temperature and locally high pressure. Accordingly, it illustrates telescoping within the mesothermal-pyrometasomatic range of physical conditions.
Ritratto di sistema dall’esterno
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

La sonda Voyager 1, oggi giunta al limite del nostro sistema solare, alcuni anni fa si è voltata, e da una distanza di oltre sei miliardi di kilometri ha scattato una "foto" ricordo dei pianeti che lo compongono, qui riproposti in un mosaico realizzato dalla NASA
Gauge anomaly cancellation in chiral gauge theories
Creators: name: Lima, Gabriel Di Lemos Santiago
name: Araujo, Rafael Chaves Souto
name: Dias, Sebastiao Alves
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We consider chiral fermions interacting minimally with abelian and non-abelian gauge fields. Using a path integral approach and exploring the consequences of a mechanism of symmetry restoration, we show that the gauge anomaly has null expectation value in the vacuum for both cases (abelian and non-abelian). We argue that the same mechanism has no possibility to cancel the chiral anomaly, what eliminates competition between chiral and gauge symmetry at full quantum level. We also show that the insertion of the gauge anomaly in arbitrary gauge invariant correlators gives a null result, which points towards anomaly cancellation in the subspace of physical state vectors.
description: published version
Mindfulness Training in Introductory Physics: Project Overview
Creators: name: Galla, Brian
name: Nokes-Malach, Timothy
name: Kuo, Eric
name: Good, Melanie
name: Tumminia, Michael
name: Pelakh, Avital
name: Jahanian, Sara
Publisher: name: Open Science Framework
Year: 2022
Subjects: subject: Education
subject: Social and Behavioral Sciences

description: Comprehensive description of the entire project that will serve as the basis for all future preregistration plans.
Association between disruption of circadian activity rhythms and obesity
Creators: name: Kim, Hyeon-Ki
name: Yamada, Yosuke
name: Tahara, Yu
name: Takahashi, Masaki
name: Ono, Rei
name: Shibata, Shigenobu
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Cell Biology
subject: Neuroscience
subject: Physiology
subject: FOS: Biological sciences
subject: Environmental Sciences not elsewhere classified
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Cancer
subject: Mental Health

description: This cross-sectional study aimed to elucidate the association between disruption of circadian activity rhythms and obesity-related indices. This study included 69 older participants (male, n = 36; female, n = 33), and disruption of circadian activity rhythms in daily life was assessed using the cosinor method based on physical activity data. The daily physical activity data were fitted to a cosine curve to estimate the peak phase (acrophase), and the difference in the peak phase (time) for each day was determined. The standard deviation (SD) of the mean peak phase differences over 6 days was obtained. The higher the SD value, the more disturbed the circadian rhythm of activity. Based on the calculated values, the samples were divided into tertiles (small, medium, and large). A significant positive correlation was found between Log SD and body fat percentage on the disruption of circadian activity rhythms and obesity-related indices. In addition, positive associations were observed among body mass, body mass index, and Log SD. However, these associations were not observed in women. These results suggest that disruption of circadian activity rhythms is associated with obesity-related indices and may differ according to sex.
The relation of semiadjacency of $\cap$-semigroups of transformations
Creators: name: Dudek, Wieslaw A.
name: Trokhimenko, Valentin s.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 20N15

description: We consider two relations on a $\cap$-semigroup of partial functions of a given set: the inclusion of domains and the semiadjacencity (i.e., the inclusion of the image of the first function into the domain of the second), which characterized with an abstract point of view using the elementary system of axioms, i.e., system conditions, recorded in the language narrow predicate calculus with equality.
New and non-alien: Echinogammarus mazestiensis sp. n. from the southwestern Caucasus (Amphipoda: Gammaridae)
Creators: name: Marin, Ivan
name: Palatov, Dmitry
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Plant Biology

description: A new Ponto-Caspian species of the genus Echinogammarus Stebbing, 1899 (Amphipoda: Gammaridae), E. mazestiensis sp. n., is described from the estuary of the Mazesta River, Sochi Area, southwestern Caucasus. The new species can be clearly separated from the related Ponto-Caspian E. ischnus (Stebbing, 1899) and E. trichiatus (Martynov, 1932) by a significantly smaller size of mature specimens and various morphological features. Molecular genetic analysis using the COI mtDNA gene marker (barcoding) confirmed that the new species belongs to the Ponto-Caspian group (= Pontogammaridae s. str.) and is originated from the Ponto-Caspian basin, not being an alien. http://www.zoobank.org/urn:lsid:zoobank.org:pub:2C965FC5-4D46-4309-9833-29E162C0E77D
A Pedagogical Discussion Concerning the Gravitational Energy Radiated by Keplerian Systems
Creators: name: Bracco, C.
name: Provost, J. -P.
name: Salati, P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Popular Physics (physics.pop-ph)
subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: We first discuss the use of dimensional arguments (and of the quadrupolar emission hypothesis) in the derivation of the gravitational power radiated on a circular orbit. Then, we show how to simply obtain the instantaneous power radiated on a general Keplerian orbit by approximating it locally by a circle. This allows recovering with a good precision, in the case of an ellipse, the highly non trivial dependence on the eccentricity of the average power given by general relativity. The whole approach is understandable by undergraduate students.
description: A simpler method has been used in the calculations, which requires now only standard knowledge (the radius of curvature is defined by the normal acceleration). Two figures have been added. Concerning the dimensional analysis, the comparison with electromagnetism has been detailed
title: ÐÑÐµÐ´Ð¸ÑÐ½ÑÐµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð³Ð¾ Ð±Ð°Ð½ÐºÐ° Ñ Ð·Ð°ÑÐ¼ÑÐ¸ÐºÐ°Ð¼Ð¸-ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð»Ð¸ÑÐ°Ð¼Ð¸ Ð¸ Ð¸Ñ ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°ÑÐ°ÑÐµÐ²Ð°, ÐÑÐ´Ð¼Ð¸Ð»Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐºÑÐµÐ´Ð¸ÑÐ½ÑÐµ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ
ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¸Ðµ Ð±Ð°Ð½ÐºÐ¸
Ð±Ð°Ð½ÐºÐ¾Ð²ÑÐºÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ
Ð·Ð°ÑÐ¼ÑÐ¸ÐºÐ¸-ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ¸Ðµ Ð»Ð¸ÑÐ°

description: ÐÐ·ÑÑÐµÐ½Ð° Ð¾Ð±ÑÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¸ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ ÐÐ Â«Ð Ð¾ÑÑÐµÐ»ÑÑÐ¾Ð·Ð±Ð°Ð½ÐºÂ». ÐÑÑÐ²Ð»ÐµÐ½Ð° ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð±Ð°Ð½ÐºÐ°. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÑÑÑÐºÑÑÑÐ° Ð±Ð°Ð½ÐºÐ°, ÐµÐ³Ð¾ Ð¿Ð¾Ð·Ð¸ÑÐ¸Ð¸ Ð² Ð±Ð°Ð½ÐºÐ¾Ð²ÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ðµ Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸ Ð¸ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÐºÐ¾Ð½ÐºÑÑÐµÐ½ÑÑ. ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð±ÑÑÐ³Ð°Ð»ÑÐµÑÑÐºÐ°Ñ (ÑÐ¸Ð½Ð°Ð½ÑÐ¾Ð²Ð°Ñ) Ð¾ÑÑÐµÑÐ½Ð¾ÑÑÑ ÐÐ Â«Ð Ð¾ÑÑÐµÐ»ÑÑÐ¾Ð·Ð±Ð°Ð½ÐºÂ». ÐÐ°Ð½Ðº Ð¸Ð¼ÐµÐµÑ Ð²ÑÑÐ¾ÐºÐ¸Ðµ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ ÑÑÐ¿ÐµÑÐ½Ð¾ ÑÐ°Ð·Ð²Ð¸Ð²Ð°ÐµÑÑÑ, Ð¿ÑÐµÐ¾Ð´Ð¾Ð»ÐµÐ²Ð°Ñ ÑÐ»Ð¾Ð¶Ð¸Ð²ÑÑÑÑÑ Ð² Ð½Ð°ÑÑÐ¾ÑÑÐµÐµ Ð²ÑÐµÐ¼Ñ Ð½ÐµÐ±Ð»Ð°Ð³Ð¾Ð¿ÑÐ¸ÑÑÐ½ÑÑ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÑÑ ÑÐ¸ÑÑÐ°ÑÐ¸Ñ.
May I have your attention, please? Methodological and analytical flexibility in the addiction stroop
Creators: name: Jones, Andrew
name: Worrall, Semra
name: Rudin, Lara
name: Duckworth, Jay J.
name: Christiansen, Paul
Publisher: name: Taylor & Francis
Year: 2021
Subjects: subject: Medicine
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Science Policy
subject: Mental Health

description: Background: Theoretical models of addiction predict that an attentional bias toward substance-related cues plays a role in development and maintenance of addictive behaviors, although empirical data testing these predictions are somewhat equivocal. This may in part be a consequence of substantial variability in methods used to operationalize attentional bias. Our aim was to examine the variability in key design and analysis decisions of the addiction Stroop. Method: Using a pre-registered design, we identified 95 studies utilizing an addiction Stroop (46 alcohol, 25 smoking, 24 drug-related). We extracted key information about the design of the Stroop tasks, including; administration (paper-and-pencil vs. computerized), response (key-press vs. voice), design (block vs. mixed). For analysis decisions we extracted information on upper- and lower-bound reaction time cutoffs, removal of data based on standard error cutoffs, removal of participants based on overall performance, type of outcome used, and removal of errors. Results: Based on variability from previous research there are at least 1,451,520 different possible designs of the computerized Alcohol Stroop, 77,760 designs of the computerized Smoking Stroop and 112,640 for the Drug Stroop. Many key design decisions were unreported. Similarly, variability in analyses decisions would allow for 9,000 different methods for analyzing the Alcohol Stroop, 5,376 for the Smoking Stroop and 768 for the Drug Stroop. P-curves suggest data provided evidential value and exploratory meta-regressions suggest that the addiction Stroop effect was not associated with design and analysis decisions. Conclusions: The addiction Stroop effect is seemingly robust, however the adoption of consistent reporting guidelines is necessary to aid reliability and reproducibility.
Quantum field theory over F_q
Creators: name: Schnetz, Oliver
Publisher: name: arXiv
Year: 2009
Subjects: subject: Combinatorics (math.CO)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We consider the number \bar N(q) of points in the projective complement of graph hypersurfaces over \F_q and show that the smallest graphs with non-polynomial \bar N(q) have 14 edges. We give six examples which fall into two classes. One class has an exceptional prime 2 whereas in the other class \bar N(q) depends on the number of cube roots of unity in \F_q. At graphs with 16 edges we find examples where \bar N(q) is given by a polynomial in q plus q^2 times the number of points in the projective complement of a singular K3 in ¶^3. In the second part of the paper we show that applying momentum space Feynman-rules over \F_q lets the perturbation series terminate for renormalizable and non-renormalizable bosonic quantum field theories.
description: 26 pages, 1 figure
Cardiovascular risk in adults with Delayed Sleep Phase Syndrome (DSPS) and Attention-Deficit/Hyperactivity Disorder (ADHD)
Creators: name: van Andel, Emma
name: Bijlenga, Denise
name: Vogel, Suzan W. N.
name: Beekman, Aartjan T. F.
name: Kooij, J. J. Sandra
Publisher: name: Taylor & Francis
Year: 2023
Subjects: subject: Medicine
subject: Physiology
subject: FOS: Biological sciences
subject: Pharmacology
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mental Health

description: Attention-Deficit/Hyperactivity Disorder (ADHD) is associated with a wide variety of sleep problems. The most common sleep disturbance in adults with ADHD is Delayed Sleep Phase Syndrome (DSPS), which leads to sleep insufficiency and social jetlag. ADHD, short sleep, and social jetlag have independently been associated with poorer cardiovascular health. Adults with both DSPS and ADHD may be particularly at risk of developing cardiovascular diseases (CVDs), which are the leading cause of death worldwide. In this study, 24-hour resting-state heart rate variability (HRV) was measured as a biomarker for cardiovascular health in 49 adults (18-55y) with DSPS and ADHD. The prevalence of cardiovascular risk factors obesity, smoking, and hypertension was determined. The majority of participants scored within average ranges for all HRV measures. The prevalence of obesity was normal compared to the general population. Smoking and hypertension were more prevalent, but not related to HRV. In conclusion, we found no evidence for a high risk of CVDs in this group. It however remains important to study cardiovascular risk in adults with DSPS and ADHD using different methodologies. FASE, https://www.trialregister.nl/, #NTR3831
Measuring Energy Consumption during Continuous Integration of Open-Source Java Projects - Replication package
Creators: name: Arntzenius, Robert
Publisher: name: figshare
Year: 2024
Subjects: classificationCode: 461207
subject: Software quality, processes and metrics
classificationCode: 461208
subject: Software testing, verification and validation

description: This is the replication package for the thesis: Measuring Energy Consumption during Continuous Integration of Open-Source Java Projects. It includes all code and supplementary files to replicate all the experiments and analyses.This software package allows a researcher to measure a software process on a remote system by using a hardware power meter (specifically designed for AVHzY CT-3). This allows measurements to be performed with minimal noise from the measuring process and removes the reliance on energy profilers.
title: ÐÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ð² Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ð¸. Ð§. 1
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð²ÑÑÑÐ¸Ñ ÑÑÐµÐ±Ð½ÑÑ Ð·Ð°Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹, Ð¾Ð±ÑÑÐ°ÑÑÐ¸Ñ ÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«Ð¢ÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸ÐµÂ»
titleType: Subtitle
Creators: name: ÐÑÐºÐ¾Ð², Ð­Ð´ÑÐ°ÑÐ´
name: ÐÐ¾Ð·Ð°ÑÑ, ÐÐ²Ð°Ð½
name: ÐÐ¾Ð»Ð¾Ð´ÑÐ¶Ð½ÑÐ¹, ÐÐ¼Ð¸ÑÑÐ¸Ð¹
name: ÐÑÐ±Ð¾Ð¼ÑÐ´ÑÐ¾Ð², Ð¡ÐµÑÐ³ÐµÐ¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2014
Subjects: ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸Ðµ

description: Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð½Ð¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾ÑÐ½Ð¾ÑÑÐ¸ Ñ ÑÐµÐ»ÑÑ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ ÐºÐ°ÑÐµÑÑÐ²Ð° Ð¸Ð·Ð´ÐµÐ»Ð¸Ð¹ Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ð¾Ð² Ð¸ ÑÑÐµÐ±Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½ÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ¾Ð² ÑÐµÑÐ¸Ð¸ ÐÐ¡Ð 9000 Ð¸ Ð¾ÑÐµÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ Ð½Ð¾ÑÐ¼Ð°ÑÐ¸Ð²Ð½Ð¾-Ð¿ÑÐ°Ð²Ð¾Ð²ÑÑ Ð´Ð¾Â­ÐºÑÐ¼ÐµÐ½ÑÐ¾Ð².Ð¡Ð¿ÑÐ°Ð²Ð¾ÑÐ½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð², Ð¾Ð±ÑÑÐ°ÑÑÐ¸ÑÑÑ Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾Â­ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸ÐµÂ». ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ ÑÐ°ÐºÐ¶Ðµ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ Ð¿ÑÐ¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ð¸ ÑÑÑÐ´ÐµÐ½ÑÐ¾Ð² Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Ð¼Ð°Ð³Ð¸ÑÑÑÐ¾Ð² Â«ÐÐ¾Ð½ÑÑÑÑÐºÑÐ¾ÑÑÐºÐ¾-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÑ Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´ÑÑÐ²Â» Ð¸ Â«ÐÐ°ÑÐ¸Ð½Ð¾ÑÑÑÐ¾ÐµÐ½Ð¸ÐµÂ». Ð¡Ð¿ÑÐ°Ð²Ð¾ÑÐ½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´Ð½Ð°Ð·Ð½Ð°ÑÐµÐ½Ð¾ Ð´Ð»Ñ ÑÐ»ÑÑÐ°ÑÐµÐ»ÐµÐ¹ ÐºÑÑÑÐ¾Ð² Ð¿Ð¾Â­Ð²ÑÑÐµÐ½Ð¸Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸.
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Agosto di bilanci per HINODE
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

E' la nostra stella ma resta un oggetto misterioso, o almeno ancora da comprendere. Fatto maggiormente importante perché essendo la nostra stella madre ha un'influenza diretta sul nostro pianeta e i suoi abitanti. O almeno sulla nostra tecnologia. La prossima primavera l'attività solare raggiungerà il culmine e allora si fa il punto della conoscienza
L’attrazione fatale della Tarantola
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Hubble ha colto i segni di una fusione fra due ammassi stellari in corso nella regione di formazione 30 Doradus (o Nebulosa Tarantola). La ricerca, guidata da Elena Sabbi del STScI, contribuisce a spiegare l’origine di alcuni fra gli ammassi stellari più grandi.
title: Ð¡Ð¸Ð½ÑÐµÐ· ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ð¹ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¼Ð¸ Ð¾Ð±ÑÐµÐºÑÐ°Ð¼Ð¸ Ñ Ð·Ð°Ð´Ð°Ð½Ð½ÑÐ¼ ÑÐ±ÑÐ²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐ½ÐºÑÐ¸Ð¸ ÐÑÐ¿ÑÐ½Ð¾Ð²Ð°
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Ð°ÑÐ°ÑÐ¾Ð², ÐÐ»Ñ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: 2018
Subjects: ÑÐ¿ÑÐ°Ð²Ð»ÑÐµÐ¼Ð¾ÑÑÑ
ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
ÐÑÐ¿ÑÐ½Ð¾Ð²
ÐÐµÐ»Ð»Ð¼Ð°Ð½
ÑÐ¸Ð½ÑÐµÐ·

description: ÐÐ±ÑÐµÐºÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ â Ð¼ÐµÑÐ¾Ð´ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
Ð¦ÐµÐ»ÑÑ Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¼ÐµÑÐ¾Ð´Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÐÐµÐ»Ð»Ð¼Ð°Ð½Ð°. ÐÐ¾Ð´Ð¸ÑÐ¸ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð¼ÐµÑÐ¾Ð´ Ð´Ð¾Ð»Ð¶ÐµÐ½ Ð² ÑÐ²Ð½Ð¾Ð¼ Ð²Ð¸Ð´Ðµ ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑ ÑÑÐ½ÐºÑÐ¸Ñ ÐÑÐ¿ÑÐ½Ð¾Ð²Ð° ÑÑÐµÐ´Ð¸ Ð¾Ð³ÑÐ°Ð½Ð¸ÑÐµÐ½Ð¸Ð¹ Ð½Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ.
Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ Ð¿Ð¾ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ð°ÑÐ¸ÐºÐµ, Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ñ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐ¸Ð½ÑÐµÐ·Ð° ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ñ Ð·Ð°Ð´Ð°Ð½Ð½ÑÐ¼ ÑÐ±ÑÐ²Ð°Ð½Ð¸ÐµÐ¼ ÑÑÐ½ÐºÑÐ¸Ð¸ ÐÑÐ¿ÑÐ½Ð¾Ð²Ð°. Ð¢Ð°ÐºÐ¶Ðµ Ð±ÑÐ»Ð° Ð½Ð°Ð¿Ð¸ÑÐ°Ð½Ð° Ð¼Ð¾Ð´Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ Ð¼ÐµÑÐ¾Ð´Ð° ÐÐµÐ»Ð»Ð¼Ð°Ð½Ð°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ ÑÑÐ¸ÑÑÐ²Ð°ÑÑ ÑÑÐ½ÐºÑÐ¸Ñ ÐÑÐ¿ÑÐ½Ð¾Ð²Ð°. ÐÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐµÑÐµÐ½Ð¸Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ ÑÐ¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð½ÑÐ¼ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼.
Galassie di bit
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Si chiama Arepo e può ricostruire l’evoluzione di migliaia di galassie per un arco temporale lungo quasi quanto l’intera storia dell’universo. Sviluppato da ricercatori del CfA e di Heidelberg, rappresenta lo stato dell’arte fra i software di simulazione cosmologica.
Come la Fenice risorge dalle sue ceneri…
Creators: Francesco Rea
Publisher: name: Media Inaf
Year: 2012

Si chiama Phoenix (Fenice), è l'ammasso di galassie più massiccio mai osservato e non deve il suo nome solo alla costellazione che caratterizza la parte di cielo dove si trova, ma anche alla "nuova" vita a cui è rinato il suo centro. Lo studio su Nature.
title: Ð¢ÑÑÐ´Ð¾Ð²ÑÐµ ÑÐµÑÑÑÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ "ÐÑÐºÐ²Ð¾ÐµÐ´")
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Ð¾Ð¼Ð¾Ð², ÐÐ»ÐµÐ³
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Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ðµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»Ð¾Ð¼
Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´Ð¾Ð²ÑÑ ÑÐµÑÑÑÑÐ¾Ð²
ÑÑÑÐ´Ð¾Ð²ÑÐµ ÑÐµÑÑÑÑÑ
Ð¿ÑÐ¾Ð¸Ð·Ð²Ð¾Ð´Ð¸ÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÑÑÑÐ´Ð°

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ðº Ð¾ÑÐµÐ½ÐºÐµ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÑÑÐ´Ð¾Ð²ÑÑ ÑÐµÑÑÑÑÐ¾Ð².
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Il ragno della Nebulosa Pipa
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

L'immagine mostra Barnard 59, parte di una vasta nebulosa di polvere interstellare chiamata Nebulosa Pipa a 600 anni luce dalla Terra. Per apprezzarne completamente i dettagli va osservata a piena risoluzione
Counting reducible, powerful, and relatively irreducible multivariate polynomials over finite fields
Creators: name: Gathen, Joachim von zur
name: Viola, Alfredo
name: Ziegler, Konstantin
Publisher: name: arXiv
Year: 2009
Subjects: subject: Commutative Algebra (math.AC)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 11T06 (Primary), 12Y05, 05A15 (Secondary)

description: We present counting methods for some special classes of multivariate polynomials over a finite field, namely the reducible ones, the s-powerful ones (divisible by the s-th power of a nonconstant polynomial), and the relatively irreducible ones (irreducible but reducible over an extension field). One approach employs generating functions, another one uses a combinatorial method. They yield exact formulas and approximations with relative errors that essentially decrease exponentially in the input size.
description: to appear in SIAM Journal on Discrete Mathematics
Cyst of the canal of Nuck: ultrasound and MRI appearances
Creators: name: Pulvirenti, Sandro
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Genital / Reproductive system female
subject: MR
subject: Ultrasound
subject: Diagnostic procedure
subject: Cysts

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 45 years
description: Clinical History: Female, 45 year old, reported a moderately painful swelling in the right groin for about 1 month. No other symptoms. Physical examination revealed a soft irreducible swelling, with no sign of inflammation. Final Diagnosis: Surgical excision showed a cyst of the canal of Nuck.
Fission decay of N = Z nuclei at high angular momentum: $^{60}$Zn
Creators: name: Von Oertzen, W.
name: Zherebchevsky, V.
name: Gebauer, B.
name: Schulz, C.
name: Thummerer, S.
name: Kamanin, D.
name: Royer, G.
name: Wilpert, T.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Using a unique two-arm detector system for heavy ions (the BRS, binary reaction spectrometer) coincident fission events have been measured from the decay of $^{60}$Zn compound nuclei formed at 88MeV excitation energy in the reactions with $^{36}$Ar beams on a $^{24}$Mg target at $E_{lab}(^{36}$Ar) = 195 MeV. The detectors consisted of two large area position sensitive (x,y) gas telescopes with Bragg-ionization chambers. From the binary coincidences in the two detectors inclusive and exclusive cross sections for fission channels with differing losses of charge were obtained. Narrow out-of-plane correlations corresponding to coplanar decay are observed for two fragments emitted in binary events, and in the data for ternary decay with missing charges from 4 up to 8. After subtraction of broad components these narrow correlations are interpreted as a ternary fission process at high angular momentum through an elongated shape. The lighter mass in the neck region consists dominantly of two or three-particles. Differential cross sections for the different mass splits for binary and ternary fission are presented. The relative yields of the binary and ternary events are explained using the statistical model based on the extended Hauser-Feshbach formalism for compound nucleus decay. The ternary fission process can be described by the decay of hyper-deformed states with angular momentum around 45-52 $hbar$.
description: 23 pages, 25 figures
Farà tempesta solare? Ce lo dice il neutrino
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Uno studio della Purdue University descrive un nuovo metodo per prevedere i brillamenti solari con un anticipo fino a 39 ore. Mauro Messerotti (INAF): «Richiede ulteriori osservazioni, ma se confermato costituirebbe un enorme progresso per la meteorologia dello spazio».
Superactivation of the Asymptotic Zero-Error Classical Capacity of a Quantum Channel
Creators: name: Cubitt, Toby S.
name: Chen, Jianxin
name: Harrow, Aram W.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Quantum Physics (quant-ph)
subject: Information Theory (cs.IT)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: The zero-error classical capacity of a quantum channel is the asymptotic rate at which it can be used to send classical bits perfectly, so that they can be decoded with zero probability of error. We show that there exist pairs of quantum channels, neither of which individually have any zero-error capacity whatsoever (even if arbitrarily many uses of the channels are available), but such that access to even a single copy of both channels allows classical information to be sent perfectly reliably. In other words, we prove that the zero-error classical capacity can be superactivated. This result is the first example of superactivation of a classical capacity of a quantum channel.
description: 24 pages. Despite the similar title, contains different results from arXiv:0906.2527. See "Note Added" at end of paper for details. V2: Includes significantly revised proof of Theorem 27. V3: Includes expanded explanation of some of the technical details
I raggi gamma testimoni della materia oscura?
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Potrebbe essere l'annichilimento reciproco di particelle di materia oscura all'origine dell'emissione di raggi gamma proveniente dal centro della Via Lattea. Lo studio proposto all'American Physical Society da due astrofisici dell'UCI basato su dati del satellite Fermi
Impact of Epistasis and Pleiotropy on Evolutionary Adaptation
Creators: name: Østman, Bjørn
name: Hintze, Arend
name: Adami, Christoph
Publisher: name: arXiv
Year: 2009
Subjects: subject: Populations and Evolution (q-bio.PE)
subject: FOS: Biological sciences

description: Evolutionary adaptation is often likened to climbing a hill or peak. While this process is simple for fitness landscapes where mutations are independent, the interaction between mutations (epistasis) as well as mutations at loci that affect more than one trait (pleiotropy) are crucial in complex and realistic fitness landscapes. We investigate the impact of epistasis and pleiotropy on adaptive evolution by studying the evolution of a population of asexual haploid organisms (haplotypes) in a model of N interacting loci, where each locus interacts with K other loci. We use a quantitative measure of the magnitude of epistatic interactions between substitutions, and find that it is an increasing function of K. When haplotypes adapt at high mutation rates, more epistatic pairs of substitutions are observed on the line of descent than expected. The highest fitness is attained in landscapes with an intermediate amount of ruggedness that balance the higher fitness potential of interacting genes with their concomitant decreased evolvability. Our findings imply that the synergism between loci that interact epistatically is crucial for evolving genetic modules with high fitness, while too much ruggedness stalls the adaptive process.
description: 20 pages, 8 figures, plus 10 supporting figures
Complex formation between heterocyclic compounds and polynitro benzene derivatives
Creators: name: McEwen, Kathleen Lenore
Publisher: name: University of British Columbia
Year: 2012

description: Complexes formed between heterocyclic compounds and polynitro benzene derivatives have been examined spectroscopically. It has been found that many complexes, when irradiated in the region of their charge-transfer absorption emit a short-lived radiation in the region of the heterocyclic triplet. There is some evidence for a radiationless transition from an excited, bonding charge-transfer state to the excited triplet level of the heterocyclic component.
Circuit approach to photonic heat transport
Creators: name: Pascal, L.
name: Courtois, H.
name: Hekking, F. W. J.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We discuss the heat transfer by photons between two metals coupled by a linear element with a reactive impedance. Using a simple circuit approach, we calculate the spectral power transmitted from one resistor to the other and find that it is determined by the photon transmission coefficient, which depends on the impedances of the metals and the coupling element. We study the total photonic power flow for different coupling impedances, both in the linear regime, where the temperature difference between the metals is small, and in the non-linear regime of large temperature differences.
description: 6 pages, 6 figures
KÃ¼mmelÂ´s disease
Creators: name: GijÃ³n De La Santa, Luis
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Musculoskeletal spine
subject: CT
subject: Digital radiography
subject: MR
subject: Diagnostic procedure
subject: Ischaemia / Infarction
subject: Trauma

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 81 years
description: Clinical History: A 81-year-old woman presented with a history of osteoporosis, back pain and several minor falls.She came to emergency room with difusse abdominal pain. Lumbar plain film and abdominal CT were performed revealing a T12 fracture.Four months late... Final Diagnosis: KÃÂ¼mmelÃÂ´s disease
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð·Ð° Ð½Ð°ÑÑÑÐµÐ½Ð¸Ðµ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ»ÐµÐºÑÐ°Ð½Ð´ÑÐ¾Ð²Ð°, ÐÐ¾Ð»Ð¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð±ÑÐ´Ð¶ÐµÑ
ÑÑÐ¸Ð´Ð¸ÑÐµÑÐºÐ°Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ
Ð±ÑÐ´Ð¶ÐµÑÐ½Ð°Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑ
Ð±ÑÐ´Ð¶ÐµÑÐ½ÑÐµ Ð½Ð°ÑÑÑÐµÐ½Ð¸Ñ
Ð±ÑÐ´Ð¶ÐµÑÐ½ÑÐµ Ð¼ÐµÑÑ Ð¿ÑÐ¸Ð½ÑÐ¶Ð´ÐµÐ½Ð¸Ñ
budget
legal responsibility
budget responsibility
budget violations
offenses budgetary enforcement measures

description: ÐÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ (Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ) ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° ÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð·Ð° Ð½Ð°ÑÑÑÐµÐ½Ð¸Ñ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸. ÐÐ¾Ð´Ð²ÐµÑÐ³Ð°ÑÑÑÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð¿Ð¾Ð½ÑÑÐ¸Ñ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð¹ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð·Ð° Ð½Ð°ÑÑÑÐµÐ½Ð¸Ñ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°. Ð Ð°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑÑÑ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½ÑÑÐ¸ÑÑÑÐ¾Ð² Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð² ÑÑÐµÑÐµ Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð³Ð¾ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ð°. ÐÑÑÐ²Ð»ÑÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð¸ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ Ð² Ð±ÑÐ´Ð¶ÐµÑÐ½Ð¾Ð¼ Ð·Ð°ÐºÐ¾Ð½Ð¾Ð´Ð°ÑÐµÐ»ÑÑÑÐ²Ðµ ÐºÐ°ÑÐ°ÐµÐ¼Ð¾ Ð²Ð¾Ð¿ÑÐ¾ÑÐ¾Ð² Ð¾ÑÐ²ÐµÑÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÐ¸.
description: Final qualification (degree) work is devoted to enhancement of responsibility for violations of the budget legislation in the Russian Federation. Are exposed to the analysis of a concept of the budget responsibility and responsibility for violations of the budget legislation. Dynamics of development of institutes of responsibility in the sphere of the budget legislation is considered. The main problems and problems in the budget zakonodateltv come to light it is regarding questions an industry otvetstvennosti razvitiya civil law of the Russian Federation.
Panoramica marziana
Creators: Marco Malaspina
Publisher: name: Media Inaf
Year: 2012

Una vista a 360 gradi del cratere Gale è la prima cartolina a colori inviata a Terra da Curiosity. È composta da 130 immagini a bassa risoluzione scattate da una delle sette macchine fotografiche, una 34 millimetri con sensore da 2 megapixel, montate sull’albero maestro.
EMPATHY RELATIONSHIP ON SOCIAL AND EMOTIONAL DEVELOPMENT OF YOUNG ADULTS
Creators: name: Volkova, A.A.
name: Pekar, E.V.
Publisher: name: Гуманизация образования
Year: 2023
Subjects: EMPATHY
COGNITIVE EMPATHY
AFFECTIVE EMPATHY
VIRTUAL EMPATHY
YOUNG ADULTS
ADOLESCENTS

description: This study presents a meta-analysis in the form of a systematic review of research, rating the relationship between empathy and social actions or emotional responses of young adults. Five research articles were analyzed for consistency with the previous psychological ideas about empathy development in adulthood. Apart from traditional division into cognitive and emotional constructs, empathy is researched from the angle of discourse manifestation, either real-world or virtual. Empathy development in adulthood varies positively with age, with adolescents displaying less levels of empathy than young adults, and is more externalized for females, with girls scoring more on affective empathy. Drawn evidence consecutively addresses good relationship between empathy and care reasoning, social support and polite online communication. It is found that the speech acts in virtual written communication are somehow devoid of real-world empathy intensity and cognitive complexity. There is also evidence of an insignificant correlation between empathy and cyberbullying roles. For these reasons, the area of virtual empathy potency leaves room for further investigation.
Chronic dorsal pain in an adolescent with no history of trauma
Creators: name: Karantanas, Apostolos
Publisher: name: EURORAD
Year: 2015
Subjects: subject: Musculoskeletal spine
subject: MR
subject: Diagnostic procedure
subject: Dysplasias

description: Clinical History Image Findings Discussion Find Diagnosis Differential Diagnosis
description: female, 15 years
description: Clinical History: The patient presented with dorsal pain starting 2 years prior to imaging. There was no history of previous trauma or any kind of involvement in sports. The pain was not responding to physiotherapy and analgesics. Due to recent deterioration, the patient w... Final Diagnosis: Adolescent Disk Dysplasia
title: Ð¡Ð¾Ð³Ð»Ð°ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ°Ð²Ð¾Ðº ÑÐ¾ÐºÐ¾Ð²Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ Ð½ÑÐ»ÐµÐ²Ð¾Ð¹ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÑÐµÑÑÑ ÑÐ»Ð¾Ð¶Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ¸Ð³ÑÑÐ°ÑÐ¸Ð¸
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: Ð¡ÐµÑÐµÐ¹ÐºÐ¾, ÐÐµÐ½Ð¸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: 2018
Subjects: Ð¢Ð¾ÐºÐ¸ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
Ð ÐµÐ»ÐµÐ¹Ð½Ð°Ñ Ð·Ð°ÑÐ¸ÑÐ°
ÑÑÑÐ°Ð²ÐºÐ¸ ÑÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð½Ð¸Ñ Ð·Ð°ÑÐ¸Ñ

description: ÐÑÐ½Ð¾Ð²Ð½Ð°Ñ ÑÐµÐ»Ñ ÑÐ°Ð±Ð¾ÑÑ â ÑÑÐ¾ ÑÐ°ÑÑÐµÑ ÑÑÑÐ°Ð²Ð¾Ðº ÑÑÐ°Ð±Ð°ÑÑÐ²Ð°Ð½Ð¸Ñ ÑÐ¾ÐºÐ¾Ð²ÑÑ Ð·Ð°ÑÐ¸Ñ Ð½ÑÐ»ÐµÐ²Ð¾Ð¹ Ð¿Ð¾ÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð² ÐºÐ¾Ð»ÑÑÐµÐ²Ð¾Ð¹ ÑÐµÑÐ¸. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÐµÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. Ð ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÑÑÑÐ¾Ð¹ÑÑÐ² ÑÐµÐ»ÐµÐ¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¼Ð¸ÐºÑÐ¾Ð¿ÑÐ¾ÑÐµÑÑÐ¾ÑÐ½ÑÐµ ÑÐµÑÐ¼Ð¸Ð½Ð°Ð»Ñ Ð·Ð°ÑÐ¸ÑÑ Ð¼Ð°ÑÐºÐ¸ Siemens. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ñ ÑÑÐµÐ¼Ñ Ð²ÑÐ¾ÑÐ¸ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÐµÐ¼Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ðµ Ð»Ð¾Ð³Ð¸ÐºÑ ÑÐ°Ð±Ð¾ÑÑ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ.
Orione a guardia di ALMA
Creators: Redazione Media Inaf
Publisher: name: Media Inaf
Year: 2012

Sembra essere come a guardia di ALMA, la rete di radiotelescopi dell'ESO sul Plateau Chajnantor in Cile, Orione 'Il cacciatore', con la sua spada e la nebulosa che la caratterizza, colto in questa immagine dal sud del mondo
Lorentz group theory and polarization of the light
Creators: name: Red'kov, V. M.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Mathematical Physics (math-ph)
subject: Classical Physics (physics.class-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences
subject: G.1
subject: 35

description: Some facts of the theory of the Lorentz group are specified for looking at the problems of light polarization optics in the frames of vector Stokes-Mueller and spinor Jones formalism. In view of great differences between properties of isotropic and time-like vectors in Special Relativity we should expect principal differences in describing completely polarized and partly polarized light. In particular, substantial differences are revealed when turning to spinor techniques in the context of the polarized light. Because Jones complex formalism has close relation to spinor objects of the Lorentz group, within the field of the light polarization we could have physical realizations on the optical desk of some subtle topological distinctions between orthogonal L_{+}^{\uparrow} =SO_{0}(3.1) and spinor SL(2.C) groups. These topological differences of the groups find their corollaries in the problem of the so-called spinor structure of physical space-time, some new points are considered.
description: 17 pages. Talk given at 16 International Seminar: NCPS, May 19-22, 2009, Minsk. A shorter vertion published as a journal paper
Solar transition region in the quiet Sun and active regions
Creators: name: Tian, H.
name: Curdt, W.
name: He, J. -S.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The solar transition region (TR), in which above the photosphere the tempera- ture increases rapidly and the density drops dramatically, is believed to play an important role in coronal heating and solar wind acceleration. Long-lasting up-flows are present in the upper TR and interpreted as signatures of mass supply to large coronal loops in the quiet Sun. Coronal bright points (BPs) are local heating phenomena and we found a different Doppler-shift pattern at TR and coronal temperatures in one BP, which might be related to the twisted loop system. The dominant energy loss in the lower TR is the Ly-alpha emission. It has been found that most Ly-alpha radiance profiles are stronger in the blue peak, an asymmetry opposite to higher order Lyman lines. This asymmetry is stronger when the downflow in the middle TR is stronger, indicating that the TR flows play an important role in the line formation process. The peak separation of Ly-alpha is found to be larger in coronal holes than in the quiet Sun, reflecting the different magnetic structures and radiation fields between the two regions. The Lyman line profiles are found to be not reversed in sunspot plume and umbra regions, while they are obviously reversed in the surrounding plage region. At TR temperatures, the densities of the sunspot plume and umbra are a factor of 10 lower than of the plage, indicating that the sunspot plasma emitting at TR temperatures is higher and possibly more extended above sunspots than above the plage region.
description: This paper has been withdrawn by the author because it's not a referred paper