cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Malin 1: interacting galaxy pair?
Creators: name: Reshetnikov, V. P.
name: Moiseev, A. V.
name: Sotnikova, N. Ya.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Malin 1 is a unique, extraordinarily large low surface brightness galaxy. The structure and the origins of the galaxy are poorly understood. The reason for such a situation is an absence of detailed observational data, especially, of high-resolution kinematics. In this Letter we study the stellar kinematics of the inner part (r < 15 kpc) of Malin 1. We present spectroscopic arguments in favour of a small galaxy - Malin 1B - being a companion probably interacting with the main galaxy - Malin 1. This object is clearly seen in many published images of Malin 1 but is not mentioned in any astronomical databases. Malin 1B is located at the projected distance of 14 kpc from the Malin 1's nucleus and has small - 65$\pm$16 km/s - relative velocity, which we determined for the first time. We suggest that ongoing interaction with Malin 1B can explain main morphological features of the Malin 1's central region - two-armed spiral structure, a bar, and an external one-armed spiral pattern. We also investigated the large scale environment of Malin 1 and postulate that the galaxy SDSS J123708.91+142253.2 might be responsible for the formation of extended low-surface brightness envelope by means of head-on collision with Malin 1 (in the framework of collision scenario proposed by Mapelli et al. 2008). To test the collisional origins of Malin 1 global structure, more observational data and new numerical models are needed.
description: 5 pages, 4 figures, accepted for publication in MNRAS
An experimental investigation of group processes in witnessing bullying
Creators: name: Trach, Jessica
Publisher: name: University of British Columbia
Year: 2019

description: Drawing on Tajfel and Turner’s Social Identity Theory and Harris’ Group Socialization Theory, the current study examined how group processes (i.e., group membership and social status) contribute to schoolchildren’s bystander reactions to hypothetical bullying. A between-groups experimental design was used to examine the effects of group membership (e.g., belonging to the same group as the bully, victim, both characters, or neither) as well as bully social status (e.g., more or less popular than the bystander) on the emotional and behavioural reactions of 357 middle-school students in grades 6 to 8. Identification with the victim was associated with greater likelihood of bystanders endorsing feelings of anger. However, witnesses who observed an in-group bully harassing an out-group victim reported the strongest feelings of shame. Feelings of shame and anger subsequently predicted bystanders’ willingness to help the victim, whereas feelings of sadness and fear positively predicted intentions to talk to an adult. Results are discussed in light of the small but growing body of literature on the intersection of group processes, moral emotions and bystander behaviour. Implications and recommendations for school-based anti-bullying interventions are provided.
Additional file 1 of Differential alternative splicing between hepatocellular carcinoma with normal and elevated serum alpha-fetoprotein
Creators: name: Jin, Young-Joo
name: Habtamu Minassie Aycheh
name: Seonggyun Han
name: Chamberlin, John
name: Jaehang Shin
name: Seyoun Byun
name: Lee, Younghee
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1: Figure S1. Pathways significantly enriched in AS genes. Figure S2. Cumulative overall survival curve of patients according to PSI level in FN1 and FAM20A. Cumulative overall survival curve of patients according to PSI level of an exon skipping event in FN1 (A) and an exon skipping event in FAM20A (B). These events are marked in orange color in the Additional file 6: Table S5. Figure S3. Cumulative overall survival curve of patients according to FN1 and FAM20A gene expression. Cumulative overall survival curve of patients according to expression of an exon skipping event in FN1 (A) and an exon skipping event in FAM20A (B). K-means clustering was used to divide the cases into two groups according to the gene-level expression value calculated by RSEM. With these two groups, we performed a Kaplan–Meier survival analysis to evaluate overall survival (OS) outcome according to gene expression. Figure S4. Expression of FN1 mRNA transcripts between low and high AFP groups. We selected protein coding transcripts for which the median value of expression in total samples was more than zero, and compared expression between low ( = 20 ng/mL) serum AFP groups with a t-test. Fold changes were calculated as the ratio of mean expression and tested by t-test. Figure S5. High correlation of PSI values between two different AS quantification tools. (A) A scatter plot of PSI level of 33rd exon in FN1 calculated from x-axis (rMATs) and y-axis (MISO). The correlation is 0.900. (B) A scatter plot of PSI level of 25th exon in FN1 calculated from x-axis (rMATs) and y-axis (MISO). The correlation is 0.928.
Bipartite Entanglement in Continuous-Variable Cluster States
Creators: name: Cable, Hugo
name: Browne, Daniel E.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We present a study of the entanglement properties of Gaussian cluster states, proposed as a universal resource for continuous-variable quantum computing. A central aim is to compare mathematically-idealized cluster states defined using quadrature eigenstates, which have infinite squeezing and cannot exist in nature, with Gaussian approximations which are experimentally accessible. Adopting widely-used definitions, we first review the key concepts, by analysing a process of teleportation along a continuous-variable quantum wire in the language of matrix product states. Next we consider the bipartite entanglement properties of the wire, providing analytic results. We proceed to grid cluster states, which are universal for the qubit case. To extend our analysis of the bipartite entanglement, we adopt the entropic-entanglement width, a specialized entanglement measure introduced recently by Van den Nest M et al., Phys. Rev. Lett. 97 150504 (2006), adapting their definition to the continuous-variable context. Finally we add the effects of photonic loss, extending our arguments to mixed states. Cumulatively our results point to key differences in the properties of idealized and Gaussian cluster states. Even modest loss rates are found to strongly limit the amount of entanglement. We discuss the implications for the potential of continuous-variable analogues of measurement-based quantum computation.
description: 22 pages
title: ÐÑÐ»ÑÑÑÑÐ½Ð°Ñ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ñ Ð´ÐµÑÑÐºÐ¾Ð¹ ÑÐºÐ°Ð·Ð¾ÑÐ½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ (Ð½Ð° Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ðµ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ¸Ñ Ð¸ Ð½ÐµÐ¼ÐµÑÐºÐ¸Ñ Ð°Ð²ÑÐ¾Ñ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
title: Cultural text adaptation of childrenâs fairy-tale literature (based on fairy tales written by English and German authors)
Creators: name: ÐÐ°Ð»Ð°ÐµÐ²Ð°, 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: 2022
Subjects: Ð´ÐµÑÑÐºÐ°Ñ ÑÐºÐ°Ð·Ð¾ÑÐ½Ð°Ñ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ°
ÑÐºÐ°Ð·ÐºÐ°
ÐºÑÐ»ÑÑÑÑÐ½Ð°Ñ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ñ
Ð°Ð½Ð³Ð»Ð¸Ð¹ÑÐºÐ°Ñ ÑÐºÐ°Ð·ÐºÐ°
Ð½ÐµÐ¼ÐµÑÐºÐ°Ñ ÑÐºÐ°Ð·ÐºÐ°
ÑÐ·ÑÐºÐ¾Ð²Ð°Ñ ÐºÐ°ÑÑÐ¸Ð½Ð° Ð¼Ð¸ÑÐ°
childrenâs fairy tale literature
fairy tale
cultural text adaptation
english fairy tale
german fairy tale
national linguistic world picture

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÑÐ°ÑÑÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¹ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸ Ð´ÐµÑÑÐºÐ¾Ð¹ ÑÐºÐ°Ð·Ð¾ÑÐ½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ. Ð ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð°ÑÑÑÑ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ°ÐºÐ¸Ð¼ ÐºÐ»ÑÑÐµÐ²ÑÐ¼ Ð¿Ð¾Ð½ÑÑÐ¸ÑÐ¼, ÐºÐ°Ðº Â«ÑÐ·ÑÐºÐ¾Ð²Ð°Ñ ÐºÐ°ÑÑÐ¸Ð½Ð° Ð¼Ð¸ÑÐ°Â», Â«ÐºÑÐ»ÑÑÑÑÐ½Ð°Ñ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸ÑÂ» Ð¸ Â«ÐºÑÐ»ÑÑÑÑÐ½Ð¾-ÑÐ¿ÐµÑÐ¸ÑÐ¸ÑÐµÑÐºÐ°Ñ Ð»ÐµÐºÑÐ¸ÐºÐ°Â», Ð¸Ð·ÑÑÐ°ÐµÑÑÑ ÑÐ²ÑÐ·Ñ Ð¼ÐµÐ¶Ð´Ñ ÑÐ¾Ð»ÑÐºÐ»Ð¾ÑÐ½Ð¾Ð¹ Ð¸ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÐ½Ð¾Ð¹ ÑÐºÐ°Ð·ÐºÐ¾Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸ ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¹ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð¾ Ð¸ÑÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐ°Ð¼Ð¾ÑÑÐ¾ÑÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¶Ð°Ð½ÑÐ° ÑÐºÐ°Ð·ÐºÐ¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÑÐ°Ð²Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾-ÑÐ¾Ð¿Ð¾ÑÑÐ°Ð²Ð¸ÑÐµÐ»ÑÐ½ÑÐ¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¸Ð¹ ÐµÐ²ÑÐ¾Ð¿ÐµÐ¹ÑÐºÐ¾Ð¹ Ð´ÐµÑÑÐºÐ¾Ð¹ ÑÐºÐ°Ð·Ð¾ÑÐ½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ. Ð ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ Ð¸ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¸ ÐºÑÐ»ÑÑÑÑÐ½Ð¾Ð¹ Ð°Ð´Ð°Ð¿ÑÐ°ÑÐ¸Ð¸ Ð´ÐµÑÑÐºÐ¾Ð¹ ÑÐºÐ°Ð·Ð¾ÑÐ½Ð¾Ð¹ Ð»Ð¸ÑÐµÑÐ°ÑÑÑÑ.
description: The given thesis deals with the cultural text adaptation of children's fairy-tale literature. The following key concepts such as âcultural text adaptationâ, ânational linguistic world pictureâ and âcultural-specific vocabularyâ have been considered, the differences between folktales and literary fairy tales have been studied, and the main strategies of cultural text adaptation have been analyzed. Special attention has been paid to the historical development of an independent genre of fairy tales. The research presents the result of the comparative analysis of European children's fairy-tale literature. As a result of the conducted research, the various features of cultural text adaptation of European children's fairy-tale literature have been revealed. The attempt has been made to prove that cultural text adaptation can be perceived as an independent work of fiction.
Local unitary equivalence and entanglement of multipartite pure states
Creators: name: Kraus, B.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The necessary and sufficient conditions for the equivalence of arbitrary n-qubit pure quantum states under Local Unitary (LU) operations derived in [B. Kraus Phys. Rev. Lett. 104, 020504 (2010)] are used to determine the different LU-equivalence classes of up to five-qubit states. Due to this classification new parameters characterizing multipartite entanglement are found and their physical interpretation is given. Moreover, the method is used to derive examples of two n-qubit states (with n>2 arbitrary) which have the properties that all the entropies of any subsystem coincide, however, the states are neither LU-equivalent nor can be mapped into each other by general local operations and classical communication.
title: Ð­Ð»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ Ð³Ð°Ð·Ð¾Ð¼Ð°Ð·ÑÑÐ½Ð¾Ð¹ ÐÐ Ð­Ð¡ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 6Ñ 500 ÐÐÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Electrical part of gas-oil power plant with a capacity of 6x500 MW
Creators: name: Ð¨Ð¸ÑÐºÐ¸Ð½, ÐÐ»ÐµÐºÑÐµÐ¹
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: 2020
Subjects: ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ°ÑÑÑ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ð¹
ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¾ÑÑÐ°Ð½ÑÐ¸Ñ
Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð³ÑÑÑ
Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÑ ÐµÐ¼Ð°
ÑÐ°ÑÑÑÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ
ÑÐ°ÑÑÑÑ ÑÑÑÐ°Ð²Ð¾Ðº ÑÐµÐ»ÐµÐ¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ
electrical annex
condensing power plant
designing of condensing power plants
key single line diagram
the calculation of short-circuit currents
calculation of settings for relay protection

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÑÐµÑÑÑ Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ ÐÐ Ð­Ð¡. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð²ÑÐ±Ð¾Ñ Ð¾ÑÐ½Ð¾Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ. Ð¡Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð° Ð³Ð»Ð°Ð²Ð½Ð°Ñ ÑÑÐµÐ¼Ð° ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¸ Ð¿Ð»Ð°Ð½ Ð¾Ð´Ð½Ð¾Ð³Ð¾ Ð¸Ð· Ð¾ÑÐºÑÑÑÑÑ ÑÐ°ÑÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÑ ÑÑÑÑÐ¾Ð¹ÑÑÐ². ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ Ð½Ð¾ÑÐ¼Ð°Ð»ÑÐ½ÑÑ Ð¸ Ð°Ð²Ð°ÑÐ¸Ð¹Ð½ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð±Ð¾ÑÑ. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½ ÑÐ°ÑÑÑÑ ÑÐ¾ÐºÐ¾Ð² ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð³Ð¾ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ñ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ Ð²ÑÐ±Ð¾Ñ ÑÐµÐ»ÐµÐ¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ ÑÐ°ÑÑÑÑ ÑÑÑÐ°Ð²Ð¾Ðº ÑÐµÐ»ÐµÐ¹Ð½Ð¾Ð¹ Ð·Ð°ÑÐ¸ÑÑ Ð³ÐµÐ½ÐµÑÐ°ÑÐ¾ÑÐ°, Ð±Ð»Ð¾ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ°, ÑÐ±Ð¾ÑÐ½ÑÑ ÑÐ¸Ð½ Ð¸ ÐÐ­Ð.
description: In this paper, the main circuit of the electrical connections of the condensing power plant is designed. The choice of the main equipment is made. The key single line diagram and the plan of one of the open switchgears are made. The calculation of short-circuit currents is performed. The choice of relay protection is made. The calculation of relay protection settings of the generator, block transformer, bus bars and power lines are determined.
title: An investigation on the growth of fatigue crack between sequentially cold expanded adjacent circular holes in Al 7075 - T651 alloy
Creators: name: Anil Kumar,  S.
name: Mahendra Babu,  N.C.
Publisher: name: Peter the Great St. Petersburg Polytechnic University
Year: 2021

description: Critical structural holes located in close proximities are sequentially cold expanded one after the other in series to enhance their fatigue strengths by inducing beneficial residual stresses around hole regions. In some instances, where, several holes are closely located, the cold expansion–induced beneficial residual stress fields in the regions between the holes are considerably different in comparison to the case of cold expansion of a single hole that is free from a proximity hole. Therefore, an attempt is made in the present work to investigate the crack growth behavior in the residual stress field induced by the sequential cold expansion of closely spaced adjacent holes in typical aircraft-grade Al 7075-T651 alloy. In the present work, initially, Finite Element (FE) simulation on the sequential cold expansion of two adjacent holes in thin Al 7075-T651plate is carried out for 4% expansion level and resulting compressive residual stress fields around hole regions are predicted. Further, an experimental investigation on sequential cold expansion process is carried out using indigenously developed tooling set-up and Fatigue Crack Growth (FCG) behavior between cold expanded holes is measured through testing. The FCG measurement results indicate that crack propagation rate is higher between the cold expanded holes in comparison to the case of noncold expanded holes.
Periodic orbits for classical particles having complex energy
Creators: name: Anderson, Alexander G.
name: Bender, Carl M.
name: Morone, Uriel I.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mathematical Physics (math-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: This paper revisits earlier work on complex classical mechanics in which it was argued that when the energy of a classical particle in an analytic potential is real, the particle trajectories are closed and periodic, but that when the energy is complex, the classical trajectories are open. Here it is shown that there is a discrete set of eigencurves in the complex-energy plane for which the particle trajectories are closed and periodic.
description: 12 pages, 9 figures
Keys through ARQ: Theory and Practice
Creators: name: Abdallah, Yara
name: Latif, Mohamed Abdel
name: Youssef, Moustafa
name: Sultan, Ahmed
name: Gamal, Hesham El
Publisher: name: arXiv
Year: 2010
Subjects: subject: Information Theory (cs.IT)
subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: This paper develops a novel framework for sharing secret keys using the Automatic Repeat reQuest (ARQ) protocol. We first characterize the underlying information theoretic limits, under different assumptions on the channel spatial and temporal correlation function. Our analysis reveals a novel role of "dumb antennas" in overcoming the negative impact of spatial correlation on the achievable secrecy rates. We further develop an adaptive rate allocation policy, which achieves higher secrecy rates in temporally correlated channels, and explicit constructions for ARQ secrecy coding that enjoy low implementation complexity. Building on this theoretical foundation, we propose a unified framework for ARQ-based secrecy in Wi-Fi networks. By exploiting the existing ARQ mechanism in the IEEE 802.11 standard, we develop security overlays that offer strong security guarantees at the expense of only minor modifications in the medium access layer. Our numerical results establish the achievability of non-zero secrecy rates even when the eavesdropper channel is less noisy, on the average, than the legitimate channel, while our linux-based prototype demonstrates the efficiency of our ARQ overlays in mitigating all known, passive and active, Wi-Fi attacks at the expense of a minimal increase in the link setup time and a small loss in throughput.
description: 15 pages, submitted to IEEE Transactions on Information Forensics and Security
Explosive Synchronization Transitions in Scale-free Networks
Creators: name: Gomez-Gardenes, Jesus
name: Gomez, Sergio
name: Arenas, Alex
name: Moreno, Yamir
Publisher: name: arXiv
Year: 2011
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: Physics and Society (physics.soc-ph)
subject: FOS: Physical sciences

description: The emergence of explosive collective phenomena has recently attracted much attention due to the discovery of an explosive percolation transition in complex networks. In this Letter, we demonstrate how an explosive transition shows up in the synchronization of complex heterogeneous networks by incorporating a microscopic correlation between the structural and the dynamical properties of the system. The characteristics of this explosive transition are analytically studied in a star graph reproducing the results obtained in synthetic scale-free networks. Our findings represent the first abrupt synchronization transition in complex networks thus providing a deeper understanding of the microscopic roots of explosive critical phenomena.
description: 6 pages and 5 figures. To appear in Physical Review Letters
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ° Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾ÐºÑÐ¿Ð¾Ðº
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Development of an intelligent assistant for automating purchases
Creators: name: ÐÐ°ÑÐ°Ð¼Ð¾Ð½Ð¾Ð², ÐÐ°Ð²ÐµÐ»
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð°ÑÑÐ¸ÑÑÐµÐ½Ñ
ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐµÐ»ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÂ­Ð¼Ð°
Ð³Ð¾Ð»Ð¾ÑÐ¾Ð²Ð¾Ð¹ Ð¿Ð¾Ð¼Ð¾ÑÐ½Ð¸Ðº
Ð¸Ð½ÑÐµÐ»Ð»ÐµÐºÑÑÐ°Ð»ÑÐ½Ð°Ñ ÑÐ¸ÑÑÐµÐ¼Ð°
react
node.js
natasha
yargy
flask
frontend
assistant
recommendation system
voice assistant
intelligent system
frontend.

description: Ð ÑÐ°Ð¼ÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ» ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ° Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¿Ð¾Â­ ÐºÑÐ¿Ð¾Ðº. Ð Ð¿ÐµÑÐ²Ð¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð° Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð° Ð¾ÑÐµÐ½ÐµÐ½Ð° Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ» Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ñ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ¾Ð². ÐÐ¾ Ð²ÑÐ¾ÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð¸ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ°. Ð ÑÑÐµÑÐµÐ¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð¸ ÑÐ°Ð·Ð¾Ð±ÑÐ°Ð½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð¿Ñ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾Ð¼Ð¿Ð¾Ð½ÐµÐ½ÑÐ¾Ð² Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ°. Ð ÑÐµÑÐ²ÐµÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ» Ð¾Ð¿Ð¸ÑÐ°Ð½ Ð¿ÑÐ¾ÑÐµÑÑ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ°. Ð Ð·Ð°ÐºÐ»ÑÑÐ¸ÑÐµÐ»ÑÐ½Ð¾Ð¹ Ð¿ÑÑÐ¾Ð¹ Ð³Ð»Ð°Ð²Ðµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐµÑÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð´Ð»Ñ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð°ÑÑÐ¸ÑÑÐµÐ½ÑÐ°.
description: As part of the work, a prototype of an assistant for automating purchases was developed. In the first chapter, the relevance of the work was evaluated, as well as the analysis of existing assistants was made. In the second chapter, the main technologies necessary for the development of the assistant were considered. In the third chapter, the main stages of designing and implementing assistant components were analyzed. In the fourth chapter, the process of implementing the assistant application was described. In the final fifth chapter, a test was performed to determine the effectiveness of the assistantâs work.
title: ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾ÑÑÐµÐºÑÐ½Ð¾ÑÑÐ¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐº Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¹
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Dynamic analysis of the correctness of interaction between applications and libraries based on specifications
Creators: name: ÐÐ¸ÑÐ°Ð»ÑÐ²Ð°, 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: 2021
Subjects: ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ Ð¿ÐµÑÑÐ¾Ð½Ð°Ð»ÑÐ½ÑÐµ
ÐÑÑÐ¸ÑÐ»Ð¸ÑÐµÐ»ÑÐ½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½ÑÐµ
Ð²ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð·
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ
verification
dynamic analysis
instrumentation

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾ÑÑÐµÐºÑÐ½Ð¾ÑÑÐ¸ Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²Ð¸Ñ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹ Ð¸ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐº Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¹Â». Ð¦ÐµÐ»ÑÑ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐµÐ³Ð¾ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð¿ÑÐ¾ÑÐµÑÑ Ð¿ÑÐ¾Ð²ÐµÑÐºÐ¸ ÐºÐ¾ÑÑÐµÐºÑÐ½Ð¾ÑÑÐ¸ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸, Ð¾ÑÐ½Ð¾Ð²ÑÐ²Ð°ÑÑÑ Ð½Ð° ÐµÐµ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ ÑÐ°Ð±Ð¾ÑÑ Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÐ° ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐ¾ÑÐ¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ Ð½Ð°Ð±Ð¾Ñ Ð½ÐµÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¹ Ð²ÑÐ·Ð¾Ð²Ð¾Ð² Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐº Ð² ÐºÐ¾Ð½ÐºÑÐµÑÐ½ÑÑ ÑÑÐ°ÑÑÐºÐ°Ñ ÑÐµÑÑÐ¸ÑÑÐµÐ¼Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ°. ÐÐ½ÑÑÑÑÐ¼ÐµÐ½Ñ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð² Ð²Ð¸Ð´Ðµ Ð´ÐµÑÐºÑÐ¾Ð¿Ð½Ð¾Ð³Ð¾ Java-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ Ð´ÑÑÐ³Ð¸Ðµ Java-Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ. ÐÐ° Ð²ÑÐ¾Ð´ ÑÐ°ÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð¿Ð¾ÑÑÑÐ¿Ð°ÐµÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾ Ð¼ÐµÑÑÐ¾Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ, ÐµÐµ ÑÐ¸ÑÑÐµÐ¼Ñ ÑÐ±Ð¾ÑÐºÐ¸ (ÐµÑÐ»Ð¸ ÑÐ°ÐºÐ¾Ð²Ð°Ñ Ð¸Ð¼ÐµÐµÑÑÑ) Ð¸ ÑÐ¿ÐµÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð¹ Ð±Ð¸Ð±Ð»Ð¸Ð¾ÑÐµÐºÐ¸, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð½Ð¾Ð¹ Ð½Ð° ÑÐ·ÑÐºÐµ LibSL.
description: The subject of the masterâs degree thesis "Dynamic analysis of the correctness of the interaction of applications and libraries based on specifications." The aim of the master's thesis is to develop a tool to automate the process of checking the correctness of the use of a software library, based on its specification. The result of the tool's work is a generated set of inconsistencies in calls to library methods in specific areas of the project under test. The tool is presented as a desktop Java application that allows you to analyze other Java programs. The input of such a system receives information about the locations of the program, its build system (if any) and the specification of the software library described in the LibSL language.
Pulsar Timing Sensitivities to Gravitational Waves from Relativistic Metric Theories of Gravity
Creators: name: Alves, Marcio Eduardo da Silva
name: Tinto, Massimo
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Pulsar timing experiments aimed at the detection of gravitational radiation have been performed for decades now. With the forthcoming construction of large arrays capable of tracking multiple millisecond pulsars, it is very likely we will be able to make the first detection of gravitational radiation in the nano-Hertz band, and test Einstein's theory of relativity by measuring the polarization components of the detected signals. Since a gravitational wave predicted by the most general relativistic metric theory of gravity accounts for {\it six} polarization modes (the usual two Einstein's tensor polarizations as well as two vector and two scalar wave components), we have estimated the single-antenna sensitivities to these six polarizations. We find pulsar timing experiments to be significantly more sensitive, over their entire observational frequency band ($\approx 10^{-9} - 10^{-6}$ Hz), to scalar-longitudinal and vector waves than to scalar-transverse and tensor waves. At $10^{-7}$ Hz and with pulsars at a distance of $1$ kpc, for instance, we estimate an average sensitivity to scalar-longitudinal waves that is more than two orders of magnitude better than the sensitivity to tensor waves. Our results imply that a direct detection of gravitational radiation by pulsar timing will result into a test of the theory of general relativity that is more stringent than that based on monitoring the decay of the orbital period of a binary system.
description: 11 pages, 2 figures. Submitted to Phys. Rev. D
Additional file 14 of Globins in the marine annelid Platynereis dumerilii shed new light on hemoglobin evolution in bilaterians
Creators: name: Song, Solène
name: Starunov, Viktor
name: Bailly, Xavier
name: Ruta, Christine
name: Kerner, Pierre
name: Cornelissen, Annemiek J. M.
name: Balavoine, Guillaume
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 14: List of primers used for PCR amplification of Platynereis globin cDNAs.
Microscopic Study of the Superconducting State of the Iron Pnictide RbFe_2As_2
Creators: name: Shermadini, Z.
name: Kanter, J.
name: Baines, C.
name: Bendele, M.
name: Bukowski, Z.
name: Khasanov, R.
name: Klauss, H. -H.
name: Luetkens, H.
name: Maeter, H.
name: Pascua, G.
name: Batlogg, B.
name: Amato, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: A study of the temperature and field dependence of the penetration depth λof the superconductor RbFe_2As_2 (T_c=2.52 K) was carried out by means of muon-spin rotation measurements. In addition to the zero temperature value of the penetration depth λ(0)=267(5) nm, a determination of the upper critical field B_c2(0)=2.6(2) T was obtained. The temperature dependence of the superconducting carrier concentration is discussed within the framework of a multi-gap scenario. Compared to the other "122" systems which exhibit much higher Fermi level, a strong reduction of the large gap BCS ratio 2Δ/k_B T_c is observed. This is interpreted as a consequence of the absence of interband processes. Indications of possible pair-breaking effect are also discussed.
description: 5 pages, 4 figures
On the magnetization textures in NiPd nanostructures
Creators: name: Chauleau, Jean-Yves
name: McMorran, Benjamin
name: Belkhou, Rachid
name: Bergeard, Nicolas
name: Mentes, Tevfik
name: Nino, Miguel
name: Locatelli, Andrea
name: Unguris, John
name: Rohart, Stanislas
name: Miltat, Jacques
name: Thiaville, Andre
Publisher: name: arXiv
Year: 2011
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have observed peculiar magnetization textures in Ni$_{80}$Pd$_{20}$ nanostructures using three different imaging techniques: magnetic force microscopy, photoemission electron microscopy under polarized X-ray absorption, and scanning electron microscopy with polarization analysis. The appearances of diamond-like domains with strong lateral charges and of weak stripe structures bring into evidence the presence of both a transverse and a perpendicular anisotropy in these nanostrips. This anisotropy is seen to reinforce as temperature decreases, as testified by a simplified domain structure at 150 K. A thermal stress relaxation model is proposed to account for these observations. Elastic calculations coupled to micromagnetic simulations support qualitatively this model.
description: 8 pages, 9 figures
Genomic epidemiology of major extra-intestinal pathogenic Escherichia coli lineages causing urinary tract infections in young women across Canada
Creators: name: Fibke, Chad
Publisher: name: University of British Columbia
Year: 2019

description: Urinary tract infections (UTIs) are one of the most common bacterial infections worldwide. Extra-intestinal pathogenic Escherichia coli (ExPEC) are responsible for more than 80% of UTIs. ExPEC have been isolated from the environment, food sources and companion animals. Once acquired from an external source, ExPEC asymptomatically colonize the intestinal tract, and act as an immediate reservoir for subsequent extra-intestinal infection. Despite considerable ExPEC diversity, only a few multi-locus sequence types (STs) cause the majority of infections. Our study examines the population structure and exposures associated with UTI caused by major ExPEC lineages. A total of 385 women with community-acquired UTI caused by E. coli across Canada were questioned about their diet, travel and other exposure history. Genome sequencing was used to determine both ST and genomic similarity. ST69, ST73, ST95, ST127 and ST131 were responsible for 54% of all UTIs. Seven UTI clusters were identified, but genomes from the ST95 and ST420 clusters exhibited fewer than 4 single nucleotide variations, suggesting recent transmission from a common source. The predominant STs were all associated with consumption of high-risk foods such as seafood and raw meat, and all STs, except for ST73, were associated with travel. These results suggest specific exposures exist for pandemic ExPEC lineages. Identifying the reservoirs of common, community-acquired ExPEC lineages will aid our understanding of the evolution, emergence, and dissemination of high-risk clones within the community setting.
Resonant Inelastic X-ray Scattering on Spin-Orbit Coupled Insulating Iridates
Creators: name: Ament, Luuk J. P.
name: Khaliullin, Giniyat
name: Brink, Jeroen van den
Publisher: name: arXiv
Year: 2010
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We determine how the elementary excitations of iridium-oxide materials, which are dominated by a strong relativistic spin-orbit coupling, appear in Resonant Inelastic X-ray Scattering (RIXS). Whereas the RIXS spectral weight at the L2 x-ray edge vanishes, we find it to be strong at the L3-edge. Applying this to Sr2IrO4, we observe that RIXS, besides being sensitive to local doublet to quartet transitions, meticulously maps out the strongly dispersive delocalized excitations of the low-lying spin-orbit doublets.
description: 4 pages, 3 figures
Additional file 2 of Outdoor air pollution from industrial chemicals causing new onset of asthma or COPD: a systematic review protocol
Creators: name: Lux, Harald
name: Baur, Xaver
name: Lygia Therese Budnik
name: Heutelbeck, Astrid
name: Teixeira, João Paulo
name: Emeri Neumann
name: Adliene, Diana
name: Puišo, Judita
name: Lucas, David
name: Löndahl, Jakob
name: Damialis, Athanasios
name: Goksel, Ozlem
name: Orru, Hans
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2. Search strategy used in the systematic review.
Additional file 15 of Globins in the marine annelid Platynereis dumerilii shed new light on hemoglobin evolution in bilaterians
Creators: name: Song, Solène
name: Starunov, Viktor
name: Bailly, Xavier
name: Ruta, Christine
name: Kerner, Pierre
name: Cornelissen, Annemiek J. M.
name: Balavoine, Guillaume
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 15: List of primers used for qPCR amplification of Platynereis extracellular globins.
HAT-P-15b: A 10.9-day Extrasolar Planet Transiting a Solar-type Star
Creators: name: Kovács, G.
name: Bakos, G. Á.
name: Hartman, J. D.
name: Torres, G.
name: Noyes, R. W.
name: Latham, D. W.
name: Howard, A. W.
name: Fischer, D. A.
name: Johnson, J. A.
name: Marcy, G. W.
name: Isaacson, H.
name: Sasselov, D. D.
name: Stefanik, R. P.
name: Esquerdo, G. A.
name: Fernandez, J. M.
name: Béky, B.
name: Lázár, J.
name: Papp, I.
name: Sári, P.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: We report the discovery of HAT-P-15b, a transiting extrasolar planet in the `period valley', a relatively sparsely-populated period regime of the known extrasolar planets. The host star, GSC 2883-01687, is a G5 dwarf with V=12.16. It has a mass of 1.01+/-0.04 M(Sun), radius of 1.08+/-0.04 R(Sun), effective temperature 5568+/-90 K, and metallicity [Fe/H] = +0.22+/-0.08. The planetary companion orbits the star with a period 10.863502+/-0.000027 days, transit epoch Tc = 2454638.56019+/-0.00048 (BJD), and transit duration 0.2285+/-0.0015 days. It has a mass of 1.946+/-0.066 M(Jup), and radius of 1.072+/-0.043 R(Jup) yielding a mean density of 1.96+/-0.22 g/cm3. At an age of 6.8+/-2.1 Gyr, the planet is H/He-dominated and theoretical models require about 2% (10 M(Earth)) worth of heavy elements to reproduce its measured radius. With an estimated equilibrium temperature of 820 K during transit, and 1000 K at occultation, HAT-P-15b is a potential candidate to study moderately cool planetary atmospheres by transmission and occultation spectroscopy.
description: 12 pages with 10 figures and 6 tables in emulateapj format. Submitted to The Astrophysical Journal
The Dirt on Dry Mergers
Creators: name: Desai, Vandana
name: Dey, Arjun
name: Cohen, Emma
name: Floc'h, Emeric Le
name: Soifer, B. T.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Using data from the Spitzer Space Telescope, we analyze the mid-infrared (3-70 micron) spectral energy distributions of dry merger candidates in the Bootes field of the NOAO Deep Wide-Field Survey. These candidates were selected by previous authors to be luminous, red, early-type galaxies with morphological evidence of recent tidal interactions. We find that a significant fraction of these candidates exhibit 8 and 24 micron excesses compared to expectations for old stellar populations. We estimate that a quarter of dry merger candidates have mid-infrared-derived star formation rates greater than ~1 MSun/yr. This represents a "frosting" on top of a large old stellar population, and has been seen in previous studies of elliptical galaxies. Further, the dry merger candidates include a higher fraction of starforming galaxies relative to a control sample without tidal features. We therefore conclude that the star formation in these massive ellipticals is likely triggered by merger activity. Our data suggest that the mergers responsible for the observed tidal features were not completely dry, and may be minor mergers involving a gas-rich dwarf galaxy.
description: Accepted for publication in ApJ. Update includes small corrections that do not impact the science
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ Ð² Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ°Ñ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Research of self-healing processes in metal-film capacitors
Creators: name: Ð¥Ð¾Ð´Ð¶Ð°Ð¼Ð¾Ð², ÐÑÐ¼ÐµÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÐ¹ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾Ñ
ÑÐ¿Ð»Ð¾ÑÐ½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ñ
ÑÐµÐ³Ð¼ÐµÐ½ÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÐ»ÐµÐºÑÑÐ¾Ð´Ñ
ÑÐ½ÐµÑÐ³Ð¸Ñ ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ
metallized film capacitors
all-over electrodes
self-healing energy
segmented electrodes

description: ÐÐ°Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð², Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð´ÑÑÐ¸Ñ Ð²Ð¾ Ð²ÑÐµÐ¼Ñ ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð»Ð°ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¸ÐºÐ°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ¸ ÑÐ°Ð¼Ð¾Ð²Ð¾ÑÑÑÐ°Ð½Ð¾Ð²Ð»ÐµÐ½Ð¸Ñ. ÐÐ»Ñ Ð¿Ð¾Ð»ÑÑÐµÐ½Ð¸Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð´Ð°Ð½Ð½ÑÑ Ð±ÑÐ»Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð° ÑÑÐµÐ¼Ð°, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ°Ñ Ð´Ð¾ÑÑÐ°ÑÐ¾ÑÐ½Ð¾ ÑÐ¾ÑÐ½Ð¾ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÑ. ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð¼ÐµÑÐ°Ð»Ð»Ð¾Ð¿Ð»ÐµÐ½Ð¾ÑÐ½ÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÐ¾Ð², ÐºÐ¾ÑÐ¾ÑÑÐµ Ð² Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ðµ Ð´Ð°Ð»Ð¸ Ð²Ð¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¾ÑÐµÐ½Ð¸ÑÑ ÑÐµÑÐ¸Ð¹Ð½Ð¾ Ð²ÑÐ¿ÑÑÐºÐ°ÐµÐ¼ÑÐµ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¾ÑÑ.
description: This work is devoted to the study of the processes that occur during self-healing. To study these processes, a technique was developed that allows us to evaluate the characteristics of self-healing. To obtain experimental data, a scheme was developed that allows us to obtain the necessary parameters fairly accurately. Various dependences of the parameters of metal-film capacitors were investigated, which later made it possible to evaluate mass-produced capacitors.
High assurance real-time systems : scheduling, budgeting, and safety
Creators: name: Alahmad, Bader
Publisher: name: University of British Columbia
Year: 2019

description: In this dissertation we investigate resource allocation and task scheduling problems pertaining to real-time systems that mandate high levels of assurance. The required assurance guarantees are those of safety and quality of service, atop the basic guarantee required by any (classical) real-time system, namely, timely delivery of responses. We explore three major ideas within the landscape of high assurance real-time systems. First, we study the problem of scheduling Mixed-Criticality real-time tasks, with probabilistic guarantees, on a single processor. The major contribution is that we incorporate software failure rates into the scheduling problem, and we synthesize feasible scheduling policies under which the input task set will satisfy certain failure rate requirements. We model the task scheduling problem as a path-Constrained Markov Decision Process (CMDP). Second, realizing the exorbitant cost of developing safety-critical software, we develop cost-effective methods for achieving both safety integrity and timing predictability through the notion of run-time monitors, coupled with isochronous execution. This model gives rise to interesting multiversion task scheduling problems on multiple processors. We show the intractability of non-preemptive variants of the scheduling problems, and we derive optimal solutions to preemptive variants in polynomial-time. Finally, we consider a general resource budgeting problem where recurrent tasks should maintain certain quality of service levels over an indefinite operational horizon, and where both the task execution demands and the available budgets are noisy and fluctuate randomly. We derive large deviation bounds that are sufficient conditions that would allow the system designer to properly dimension system resources and allocate tasks sufficient budgets to sustain the desired quality of service levels. We then apply the bounds to a case study involving safety-critical systems that employ run-time monitors and isochronous execution, and we show how to synthesize minimum monitor worst-case execution times sufficient to achieve the desired quality of service and meet hard deadlines.
Gradual Inflation of Active-Region Coronal Arcades Building up to Coronal Mass Ejections
Creators: name: Liu, Rui
name: Liu, Chang
name: Park, Sung-Hong
name: Wang, Haimin
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: The pre-CME structure is of great importance to understanding the origin of CMEs, which, however, has been largely unknown for CMEs originating from active regions. In this paper, selected for studying are 16 active-region coronal arcades whose gradual inflation lead up to CMEs. 12 of them clearly build upon post-eruptive arcades resulting from a preceding eruption. The observed inflation sustains for 8.7 +/- 4.1 h, with the arcade rising from 1.15 +/- 0.06 Rsun to 1.36 +/- 0.07 Rsun within the EIT field of view (FOV). The rising speed is less than 5 km s-1 for most of the time. Only at the end of this quasi-static stage, it increases to tens of kilometers per second over tens of minutes. The arcade then erupts out of the EIT FOV as a CME with similar morphology. This pre-CME structure is apparently unaffected by the flares occurring during its quasi-static inflation phase, but is closely coupled with the flare occurring during its acceleration phase. For four events that were observed on the disk, it is found that the gradual inflation of the arcade is accompanied by significant helicity injection from photosphere. In particular, a swirling structure, which is reminiscent of a magnetic flux rope, was observed in one of the arcades over 4 h prior to the subsequent CME, and the growth of the arcade is associated with the injection of helicity of opposite sense into the active region via flux emergence. We propose a four-phase evolution paradigm for the observed CMEs, i.e., a quasi-static inflation phase which corresponds to the buildup of magnetic free energy in the corona, followed by the frequently observed three-phase paradigm, including an initial phase, an acceleration phase and a gradual phase.
description: ApJ, accepted on 08/27/2010
Non-Gaussianity and direction dependent systematics in HST key project data
Creators: name: Gupta, Shashikant
name: Saini, Tarun Deep
Publisher: name: arXiv
Year: 2011
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Two new statistics, namely $Δ_χ^2$ and $Δ_χ$, based on extreme value theory, were derived in \cite{gupta08,gupta10}. We use these statistics to study direction dependence in the HST key project data which provides the most precise measurement of the Hubble constant. We also study the non-Gaussianity in this data set using these statistics. Our results for $Δ_χ^2$ show that the significance of direction dependent systematics is restricted to well below one $σ$ confidence limit, however, presence of non-Gaussian features is subtle. On the other hand $Δ_χ$ statistic, which is more sensitive to direction dependence, shows direction dependence systematics to be at slightly higher confidence level, and the presence of non-Gaussian features at a level similar to the $Δ_χ^2$ statistic.
description: 6 pages, 4 figures; accepted for publication in MNRAS
A high-order public domain code for direct numerical simulations of turbulent combustion
Creators: name: Babkovskaia, N.
name: Haugen, N. E. L.
name: Brandenburg, A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: A high-order scheme for direct numerical simulations of turbulent combustion is discussed. Its implementation in the massively parallel and publicly available Pencil Code is validated with the focus on hydrogen combustion. Ignition delay times (0D) and laminar flame velocities (1D) are calculated and compared with results from the commercially available Chemkin code. The scheme is verified to be fifth order in space. Upon doubling the resolution, a 32-fold increase in the accuracy of the flame front is demonstrated. Finally, also turbulent and spherical flame front velocities are calculated and the implementation of the non-reflecting so-called Navier-Stokes Characteristic Boundary Condition is validated in all three directions.
description: 22 pages, 8 figures
Supplementary_material_PS
Creators: name: Batool, Farida
name: Akella, Venkata Sathish
name: Tiwari, Sanat
Publisher: name: AIP Publishing
Year: 2024
Subjects: classificationCode: 51
subject: Physical sciences
subject: FOS: Physical sciences

description: The supplementary material includes a detailed description of the off-critical mixture with $\ phi_A= 0.7$, along with a comparison between UCP and Dusty Plasma phase separation simulations. The 3-dimensional phase separation in Ultracold plasma is also described there. Videos of the evolution of phase separation for different compositional fractions are also included.
Additional file 1 of Outdoor air pollution from industrial chemicals causing new onset of asthma or COPD: a systematic review protocol
Creators: name: Lux, Harald
name: Baur, Xaver
name: Lygia Therese Budnik
name: Heutelbeck, Astrid
name: Teixeira, João Paulo
name: Emeri Neumann
name: Adliene, Diana
name: Puišo, Judita
name: Lucas, David
name: Löndahl, Jakob
name: Damialis, Athanasios
name: Goksel, Ozlem
name: Orru, Hans
Publisher: name: figshare
Year: 2020
Subjects: subject: Medicine
subject: Biotechnology
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: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 1. PRISMA-P (Preferred Reporting Items for Systematic review and Meta-Analysis Protocols) 2015 checklist: recommended items to address in a systematic review protocol.