cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Android-Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐºÑÑÑÑÐ²Ð°
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 android social network application for studying fine arts
Creators: name: ÐÑÑÐ½Ð¸ÑÐ½Ð¸ÐºÐ¾Ð²Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ
ÐÐ¡ Android
Dart
Flutter
Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¸ÑÐºÑÑÑÑÐ²Ð¾
mobile application
Android OS
fine art

description: Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Android Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ Ð´Ð»Ñ Ð¸Ð·ÑÑÐµÐ½Ð¸Ñ Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ð³Ð¾ Ð¸ÑÐºÑÑÑÑÐ²Ð°. ÐÑÐ¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ Ð±ÑÐ»Ð° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° ÑÑÐµÐ´Ð° Android StudiÐ¾. ÐÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ ÑÐ·ÑÐº Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Dart, ÑÑÐµÐ¹Ð¼Ð²Ð¾ÑÐº Flutter, Ð°ÑÑÐ¸ÑÐµÐºÑÑÑÐ° ÐÐ¡ Android. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÐ¾Ð¼ Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ, ÐºÐ¾ÑÐ¾ÑÐ¾Ðµ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÑÐµÑ Ð²ÑÐµ Ð½ÑÐ¶Ð½ÑÐµ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ½ÐºÑÐ¸Ð¸ Ð´Ð»Ñ Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÐµÐ»Ñ, ÐºÐ¾ÑÐ¾ÑÑÐ¹ ÑÐ¾ÑÐµÑ Ð¸Ð·ÑÑÐ°ÑÑ Ð¸Ð·Ð¾Ð±ÑÐ°Ð·Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ Ð¸ÑÐºÑÑÑÑÐ²Ð¾. Ð¡Ð¾Ð·Ð´Ð°Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¸Ð»Ð¾Ð¶ÐµÐ½Ð¸Ðµ Ð¾ÑÐ²ÐµÑÐ°ÐµÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐ¼ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸ÑÐ¼ Ð¾ ÑÑÐ½ÐºÑÐ¸Ð¾Ð½Ð°Ð»ÑÐ½Ð¾ÑÑÐ¸, Ð¸Ð¼ÐµÐµÑ Ð¸Ð½ÑÑÐ¸ÑÐ¸Ð²Ð½Ð¾ Ð¿Ð¾Ð½ÑÑÐ½ÑÐ¹ Ð´Ð¸Ð·Ð°Ð¹Ð½, ÐºÑÐ¾Ð¼Ðµ ÑÐ¾Ð³Ð¾, Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð½Ð°Ñ Ð¸ÐµÑÐ°ÑÑÐ¸Ñ Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÐµÑ Ð¿Ð¾Ð»ÑÑÐ¸ÑÑ Ð²ÑÐµ Ð½ÑÐ¶Ð½ÑÐµ Ð´Ð°Ð½Ð½ÑÐµ Ð² Ð½ÐµÑÐºÐ¾Ð»ÑÐºÐ¾ Ð¿ÑÐ¾ÑÑÑÑ Ð½Ð°Ð¶Ð°ÑÐ¸Ð¹.
description: The purpose of the work is to design and develop an Android application of a social network for the study of fine arts. When creating the application, the Android Studio environment was used. The Dart programming language, the Flutter framework, and the Android OS architecture were studied. The result of this work is a mobile application that provides all the necessary basic functions for a user who wants to study fine art. The created application meets modern concepts of functionality, has an iteratively understandable design, in addition, the proposed hierarchy allows you to get all the necessary data in a few simple clicks.
title: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð·Ð´Ð°Ð½Ð¸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: Creating an information security and warning system in the building
Creators: name: ÐÐ²Ð°Ð½Ð¾Ð², ÐÐ¸ÐºÑÐ¾Ñ
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: 2023
Subjects: Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð·Ð´Ð°Ð½Ð¸Ñ
ÑÐ¸ÑÑÐµÐ¼Ð° Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ
information model
building security system
warning system

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð² Ð·Ð´Ð°Ð½Ð¸Ð¸Â»Â Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¸Ð½ÑÐµÐ· Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ Ð² Ð·Ð´Ð°Ð½Ð¸Ð¸. ÐÐ»Ñ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ ÑÐµÑÐ¸ÑÑ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸:Â ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°ÑÑ Ð¾Ð±ÑÐ¸Ðµ ÑÐ²ÐµÐ´ÐµÐ½Ð¸Ñ Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ ÑÐ¸ÑÑÐµÐ¼Ñ Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÐ¸ Ð¸ Ð¾Ð¿Ð¾Ð²ÐµÑÐµÐ½Ð¸Ñ;Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÑÑÐ¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÑÐµÐ´ÑÑÐ² ÑÐ¸Ð³Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸;ÐÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÑÑÐµÑÑÐ²ÑÑÑÐ¸Ðµ ÑÐ¸ÑÑÐµÐ¼Ñ;Ð¡Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð¾Ð´ÐµÐ»Ñ;ÐÑÐµÐ½Ð¸ÑÑ ÑÐ¸ÑÐºÐ¸ Ð²Ð¾Ð·Ð½Ð¸ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸Ñ ÑÐ³ÑÐ¾Ð·Ñ;ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½Ð¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ.
description: Theme of the final qualifying work: "Creating an information security and warning system in the building"Â The aim of the work is to synthesize an information security and warning system in a building. To achieve this goal, it is necessary to solve the following tasks:Â Research general information about the design of a security and warning system;Consider the principles of operation of technical means of signaling;Analyze existing systems;Design an information model;Assess the risks of a threat;Analyze the resulting system.
Multi-wavelength emission from 3C 66A: clues on its redshift and gamma-ray emission location
Creators: name: Yan, Dahai
name: Fan, Zhonghui
name: Zhou, Yao
name: Dai, Benzhong
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: The quasi-simultaneous multi-wavelength emission of TeV blazar 3C 66A is studied by using a one-zone multi-component leptonic jet model. It is found that the quasi-simultaneous spectral energy distribution (SED) of 3C 66A can be well reproduced, especially its {\it Fermi}-LAT first 3 months average spectrum can be well reproduced by the synchrotron-self Compton (SSC) component plus external Compton (EC) component of the broad line region (BLR). Clues on its redshift and gamma-ray emission location are obtained. The results indicate the following. (i) On the redshift; The theoretical intrinsic TeV spectra can be predicted by extrapolating the reproduced GeV spectra. Through comparing this extrapolated TeV spectra with the extragalactic background light (EBL) corrected observed TeV spectra, it is suggested that the redshift of 3C 66A could be between 0.1 and 0.3, the most likely value is $\sim$ 0.2. (ii) On the gamma-ray emission location; To well reproduce the GeV emission of 3C 66A under different assumptions on BLR, the gamma-ray emission region is always required to be beyond the inner zone of BLR. The BLR absorption effect on gamma-ray emission confirms this point.
description: accepted for publication in Research in Astronomy and Astrophysics (RAA)
Walking the wild coast : territory, belonging, and tourism on the West Coast Trail
Creators: name: Harding, Lauren
Publisher: name: University of British Columbia
Year: 2020

description: This dissertation describes the results of ethnographic research on the wilderness tourist attraction known as the West Coast Trail on Vancouver Island, British Columbia. It investigates settler-colonial views of and experiences in a space that is claimed by the Canadian state and is also part of the traditional territories of indigenous peoples. The entanglement of wilderness tourism and settler-colonialism is analyzed in the contemporary Canadian context where, it is argued, Canadian nationalism and indigenous reconciliation are in conflict. Particular attention is paid to the complex ways a space is constructed as wilderness (and therefore a-cultural and a-historical) through both material and representational actions of the settler-colonial state. The trail is a 75 kilometre backcountry hiking trail managed as the West Coast Trail Unit of Pacific Rim National Park Reserve. It is co-managed by Parks Canada and the Huu-ay-aht, Ditidaht and Pacheedaht First Nations. Fieldwork was conducted from 2013-2014, where the investigator based herself in the settler community of Bamfield and repeatedly hiked the length of the trail interacting with both visitors and locals. Qualitative data was collected through interviews and participant observation with both locals living on and near the trail and hikers recreating in the national park. This thesis posits that Canadian settler-colonialism venerates not only idealized images of a national landscape but also the active engagement with nature through recreation. It is contended that within this active, corporeal, and material engagement there is potential for challenges to static colonial narratives of wilderness that mask Indigenous territory.
The Evolution of Radio Loud Active Galactic Nuclei as a Function of Black Hole Spin
Creators: name: Garofalo, David
name: Evans, Dan A.
name: Sambruna, Rita M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: Recent work on the engines of active galactic nuclei jets suggests their power depends strongly and perhaps counter-intuitively on black hole spin. We explore the consequences of this on the radio-loud population of active galactic nuclei and find that the time evolution of the most powerful radio galaxies and radio-loud quasars fits into a picture in which black hole spin varies from retrograde to prograde with respect to the accreting material. Unlike the current view, according to which jet powers decrease in tandem with a global downsizing effect, we argue for a drop in jet power resulting directly from the paucity of retrograde accretion systems at lower redshift $z$ caused by a continuous history of accretion dating back to higher $z$. In addition, the model provides simple interpretations for the basic spectral features differentiating radio-loud and radio-quiet objects, such as the presence or absence of disk reflection, broadened iron lines and signatures of disk winds. We also briefly describe our models' interpretation of microquasar state transitions. We highlight our result that the most radio-loud and most radio-quiet objects both harbor highly spinning black holes but in retrograde and prograde configurations, respectively.
description: MNRAS accepted
Stochastic homogenization on irregularly perforated domains
Creators: name: Heida, Martin
name: Jahnel, Benedikt
name: Vu, Anh Duc
Publisher: name: Weierstrass Institute
Year: 2021
Subjects: subject: Compensated compactness
subject: Robin boundary condition
subject: continuum percolation
subject: Poisson point process
subject: 74Q05
subject: 47J30
subject: 60K35

description: We study stochastic homogenization of a quasilinear parabolic PDE with nonlinear microscopic Robin conditions on a perforated domain. The focus of our work lies on the underlying geometry that does not allow standard homogenization techniques to be applied directly. Instead we prove homogenization on a regularized geometry and demonstrate afterwards that the form of the homogenized equation is independent from the regularization. Then we pass to the regularization limit to obtain the anticipated limit equation. Furthermore, we show that Boolean models of Poisson point processes are covered by our approach.
Bounds on the Information Rate of Quantum Secret Sharing Schemes
Creators: name: Sarvepalli, Pradeep
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: An important metric of the performance of a quantum secret sharing scheme is its information rate. Beyond the fact that the information rate is upper bounded by one, very little is known in terms of bounds on the information rate of quantum secret sharing schemes. Further, not every scheme can be realized with rate one. In this paper we derive new upper bounds for the information rates of quantum secret sharing schemes. We show that there exist quantum access structures on $n$ players for which the information rate cannot be better than $O((\log_2 n)/n)$. These results are the quantum analogues of the bounds for classical secret sharing schemes proved by Csirmaz.
description: 5 pages, LaTeX
Central limit theorem for a Stratonovich integral with Malliavin calculus
Creators: name: Harnett, Daniel
name: Nualart, David
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: The purpose of this paper is to establish the convergence in law of the sequence of "midpoint" Riemann sums for a stochastic process of the form f'(W), where W is a Gaussian process whose covariance function satisfies some technical conditions. As a consequence we derive a change-of-variable formula in law with a second order correction term which is an Itô integral of f''(W) with respect to a Gaussian martingale independent of W. The proof of the convergence in law is based on the techniques of Malliavin calculus and uses a central limit theorem for q-fold Skorohod integrals, which is a multi-dimensional extension of a result proved by Nourdin and Nualart [J. Theoret. Probab. 23 (2010) 39-64]. The results proved in this paper are generalizations of previous work by Swanson [Ann. Probab. 35 (2007) 2122-2159] and Nourdin and Réveillac [Ann. Probab. 37 (2009) 2200-2230], who found a similar formula for two particular types of bifractional Brownian motion. We provide three examples of Gaussian processes W that meet the necessary covariance bounds. The first one is the bifractional Brownian motion with parameters $H\le1/2$, HK=1/4. The others are Gaussian processes recently studied by Swanson [Probab. Theory Related Fields 138 (2007) 269-304], [Ann. Probab. 35 (2007) 2122-2159] in connection with the fluctuation of empirical quantiles of independent Brownian motion. In the first example the Gaussian martingale is a Brownian motion, and expressions are given for the other examples.
description: Published in at http://dx.doi.org/10.1214/12-AOP769 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
title: Ð¦Ð¸Ð»Ð¸Ð½Ð´Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð°ÑÐ¾ÑÑÑÐ±Ð¸Ð½Ð½Ð¾Ð¹ ÑÑÑÐ°Ð½Ð¾Ð²ÐºÐ¸ Ð-300-240 ÐÐÐ
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: High-pressure cylinder of steam turbine plant K-300-240 LMZ
Creators: name: Ð¨ÐµÑÑÐ°ÐºÐ¾Ð², ÐÐ½Ð´Ñ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: 2022
Subjects: Ð¿Ð°ÑÐ¾Ð²ÑÐµ ÑÑÑÐ±Ð¸Ð½Ñ
ÑÐ¸Ð»Ð¸Ð½Ð´ÑÑ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ
ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ðµ ÑÐ°ÑÑÐµÑ
ÑÐ°Ð±Ð¾ÑÐ¸Ðµ Ð»Ð¾Ð¿Ð°ÑÐºÐ¸
ÑÐ°ÑÑÐµÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ
steam turbine
highpressure cylinder
heat calculation
rotating blade
calculation for strength

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ ÑÐ¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐ¹ ÑÐ¸Ð»Ð¸Ð½Ð´Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð³Ð¾ Ð´Ð°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð²Ð¾Ð¹ ÑÑÑÐ±Ð¸Ð½Ñ Ð¼Ð¾ÑÐ½Ð¾ÑÑÑÑ 305 ÐÐÑ, Ð¿ÑÐ¾ÑÐ¾ÑÐ¸Ð¿Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ¾Ð½Ð´ÐµÐ½ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ Ð¿Ð°ÑÐ¾Ð²Ð°Ñ ÑÑÑÐ±Ð¸Ð½Ð°Â Ð-300-240 ÐÐÐ. Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐ¸Ð²ÐµÐ´ÐµÐ½ ÑÐµÐ¿Ð»Ð¾Ð²Ð¾Ð¹ ÑÐ°ÑÑÐµÑ ÑÑÑÐ±Ð¸Ð½Ñ, Ð¿ÑÐ¾ÐµÐºÑÐ¸ÑÐ¾Ð²Ð¾ÑÐ½ÑÐ¹ ÑÐ°ÑÑÐµÑ Ð¦ÐÐ Ð¿Ð¾ ÑÑÐµÐ´Ð½ÐµÐ¼Ñ Ð´Ð¸Ð°Ð¼ÐµÑÑÑ, Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐµÑ, Ð¾Ð¿Ð¸ÑÐ°Ð½Ð° ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ñ ÑÐ¸Ð»Ð¸Ð½Ð´ÑÐ°, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð½Ð° ÑÐµÐ¼Ñ: Â«ÐÐ¾Ð·Ð¼Ð¾Ð¶Ð½Ð¾ÑÑÑ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÑÑÐ±Ð¸Ð½ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÐÐÐ Ð² ÐºÐ°ÑÐµÑÑÐ²Ðµ ÑÐµÐ³ÑÐ»Ð¸ÑÑÑÑÐµÐ¹ ÑÑÑÐ¿ÐµÐ½Ð¸ Ð¦ÐÐÂ».
description: In this final qualifying work, a designed high-pressure cylinder of a 305 MW steam turbine is presented, the prototype of which is the K-300-240 LMZ condensing steam turbine. The paper presents the thermal calculation of the turbine, the design calculation of the HPC by the average diameter, the strength calculation, the design of the cylinder is described, and a study is presented on the topic: âThe possibility of using turbines of the LPI design as a control stage of the HPCâ.
An Alternative Approach of Steganography using Reference Image
Creators: name: Bandyopadhyay, Samir Kumar
name: Maitra, Indra Kanta
Publisher: name: arXiv
Year: 2010
Subjects: subject: Multimedia (cs.MM)
subject: FOS: Computer and information sciences

description: This paper is to create a practical steganographic implementation for 4-bit images.The proposed technique converts 4 bit image into 4 shaded Gray Scale image. This image will be act as reference image to hide the text. Using this grey scale reference image any text can be hidden. Single character of a text can be represented by 8-bit. The 8-bit character can be split into 4X2 bit information. If the reference image and the data file are transmitted through network separately, we can achieve the effect of Steganography. Here the image is not at all distorted because said image is only used for referencing. Any huge mount of text material can be hidden using a very small image. Decipher the text is not possible intercepting the image or data file separately. So, it is more secure.
description: http://ijict.org/index.php/ijoat/article/view/approach-of-stegnagraphy . arXiv admin note: text overlap with http://dx.doi.org/10.1016/j.sigpro.2009.08.010 by other authors without attribution
title: ÐÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ ÐÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð½ÐºÑÑÑÐ° Â«ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹Â»
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: Communication promotion of the All-Russian competition " Corporate MuseumÂ»
Creators: name: ÐÐ¾Ð·Ð»Ð¾Ð²Ð°, ÐÐ½Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ðµ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
Ð¸Ð½ÑÑÑÑÐ¼ÐµÐ½ÑÑ
ÑÑÑÐ°ÑÐµÐ³Ð¸Ð¸
ÑÐµÐºÐ»Ð°Ð¼Ð°
ÑÐ²ÑÐ·Ð¸ Ñ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾ÑÑÑÑ
communication promotion
tools
strategies
advertising
public relations

description: ÐÐ°Ð½Ð½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ°ÑÑÐ¼Ð°ÑÑÐ¸Ð²Ð°ÐµÑ Ð¿ÑÐ¾Ð±Ð»ÐµÐ¼Ñ, Ñ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ ÑÑÐ°Ð»ÐºÐ¸Ð²Ð°ÐµÑÑÑ Ð±Ð¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ð¾ Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÐºÐ¾Ð½ÐºÑÑÑÐ¾Ð² Ð² ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐµÑÐµ Ð¸ ÑÐ¾ÐºÑÑÐ¸ÑÑÐµÑÑÑ Ð½Ð° Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð²Ð»Ð¸ÑÐ½Ð¸Ñ Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¸Ñ ÐºÐ¾Ð½ÐºÑÑÑÐ¾Ð² Ð½Ð° Ð¿ÑÐ¾ÑÐµÑÑÐ¸Ð¾Ð½Ð°Ð»Ð¸Ð·Ð°ÑÐ¸Ñ Ð¾ÑÑÐ°ÑÐ»ÐµÐ²ÑÑ ÑÐ¾Ð¾Ð±ÑÐµÑÑÐ². ÐÑÐ¾Ð²ÐµÐ´ÑÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð³Ð¾ ÐºÐ¾Ð½ÐºÑÑÑÐ° Â«ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹Â», ÑÐ¾ÑÑÐ°Ð²Ð»ÐµÐ½ ÐºÐ¾Ð½ÑÐµÐ½Ñ-Ð°Ð½Ð°Ð»Ð¸Ð· Ð¿ÑÐ±Ð»Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð¾ ÐºÐ¾Ð½ÐºÑÑÑÐµ Â«ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹Â», Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ ÐºÐ¾Ð½ÐºÑÑÑÐ¾Ð² Ð² ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÑÐµÑÐµ, ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð¾ ÑÐºÑÐ¿ÐµÑÑÐ½Ð¾Ðµ Ð¸Ð½ÑÐµÑÐ²ÑÑ Ñ ÑÑÑÐµÐ´Ð¸ÑÐµÐ»ÐµÐ¼ ÐºÐ¾Ð½ÐºÑÑÑÐ° Â«ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹Â». Ð ÐºÐ¾Ð½ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¿ÑÐµÐ´Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾Ð¼Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ ÐºÐ¾Ð½ÐºÑÑÑÐ° Â«ÐÐ¾ÑÐ¿Ð¾ÑÐ°ÑÐ¸Ð²Ð½ÑÐ¹ Ð¼ÑÐ·ÐµÐ¹Â».
description: The research examines the problem faced by the majority of all-Russian competitions in the communication sphere and focuses on the study of the impact of all-Russian competitions on the professionalization of branch communities. We analyzed the communication promotion of the all-Russian contest "Corporate Museum", made a content analysis of publications about the contest "Corporate Museum", analyzed the activities of competitions in the communication sphere, also conducted an expert interview with the founder of the contest "Corporate Museum". At the end of the research we provided recommendations on effective promotion of the Â«Corporate MuseumÂ» contest.
Valorizar o Arquivo da BAD: 50 anos de associativismo
Creators: name: Meireles, Paula
name: Diogo, Sofia
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: A Associação Portuguesa de Bibliotecários, Arquivistas, Profissionais da Informação e Documentação (BAD) celebra no presente ano de 2023 o seu cinquentenário. Aproveitando este acontecimento, avançou-se para o tratamento do arquivo histórico da BAD, possível pelo apoio financeiro recebido do Programa Iberarquivos. Um arquivo que contém documentação com valor arquivístico, representando as funções e atividades proeminentes da BAD – formação, eventos, tomadas de posição, cooperação com entidades nacionais e internacionais, entre outras. O projeto iniciou-se em outubro de 2022 e irá terminar em maio de 2023, tendo como principal objetivo salvaguardar e dar acesso ao património arquivístico de uma entidade que representa de forma tão singular os profissionais da informação e da documentação. Para tal foi identificado cerca de 25% da totalidade do arquivo, ou seja, cerca de 500 unidades de instalação a serem intervencionadas. Deste modo, prosseguiu-se com os seguintes objetivos genéricos do projeto: descrição ao nível da unidade de instalação e da série, disponibilização ao público das descrições e respetivos objetos digitais associados através de um sistema de descrição normalizada em arquivos definitivos, e, o tratamento da coleção fotográfica da BAD. Neste projeto procura-se, principalmente, a promoção da potencialidade de estudo e investigação da documentação junto da comunidade académica e de investigação.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÐÐ¸ÑÐ°Ðµ
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: Research on internet entrepreneurship in China
Creators: name: Ð§Ð¶Ð°Ð¾ Ð¦Ð·ÑÐ½ÑÑÑÐ½Ñ
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: 2019
Subjects: ÐÐ½ÑÐµÑÐ½ÐµÑ
Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³
ÐÐÐ
Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ¾Ð¹ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ð¸ ÐÐ½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð¾ Ð² ÐÐ¸ÑÐ°Ðµ. ÐÑÐµÐ´Ð¼ÐµÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÐÐ¸ÑÐ°Ðµ.
Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð¸ÑÑÐ¾ÑÐ¸Ñ Ð¸ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÐºÐ¸ÑÐ°Ð¹ÑÐºÐ¾Ð³Ð¾ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð°, ÐÑÐ¾Ð²ÐµÑÑÐ¸ Ð°Ð½Ð°Ð»Ð¸Ð· ÑÑÐ½ÐºÐ° Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÐÐ¸ÑÐ°Ðµ. ÐÐ¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ñ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸Ð½Ð¸Ð¼Ð°ÑÐµÐ»ÑÑÑÐ²Ð° Ð² ÐÐ¸ÑÐ°Ðµ. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð³ÑÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¸Ð½ÑÐµÑÐ½ÐµÑ-ÐºÐ¾Ð¼Ð¿Ð°Ð½Ð¸Ð¹, Ð¾ÑÑÑÐµÑÑÐ²Ð»ÑÑÑÐ¸Ñ ÑÐ²Ð¾Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð² ÐÐÐ .
description: The object of study in the master's thesis is Internet entrepreneurship in China. The subject of the study is the study of Internet entrepreneurship methods in China.
The paper explored the history and characteristics of Chinese Internet entrepreneurship, to conduct an analysis of the Internet entrepreneurship market in China. To determine the prospects for the development of Internet entrepreneurship in China. The results of the study can be used in the activities of Internet companies operating in China.
Uniqueness and universality of the Brownian map
Creators: name: Gall, Jean-François Le
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: We consider a random planar map $M_n$ which is uniformly distributed over the class of all rooted q-angulations with n faces. We let $\mathbf{m}_n$ be the vertex set of $M_n$, which is equipped with the graph distance $d_\mathrm{gr}$. Both when $q\geq4$ is an even integer and when q=3, there exists a positive constant $c_q$ such that the rescaled metric spaces $(\mathbf{m}_n,c_qn^{-1/4}d_\mathrm{gr})$ converge in distribution in the Gromov-Hausdorff sense, toward a universal limit called the Brownian map. The particular case of triangulations solves a question of Schramm.
description: Published in at http://dx.doi.org/10.1214/12-AOP792 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
El derecho de acceso a la información pública en España: una visión desde las asociaciones profesionales
Creators: name: Avilés Betegón, Elisa
name: Bazaco Palacios, Blanca I.
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: Esta comunicación tiene como objetivo reflexionar sobre la situación en España del ejercicio del derecho de acceso a la información pública desde cuatro puntos de vista: - el marco normativo existente en la actualidad y los proyectos normativos en desarrollo; - la aplicación de la normativa existente en los distintos tipos de archivos públicos (archivos de oficina, centrales, intermedios e históricos); - la labor realizada por los colectivos de archivistas para instaurar buenas prácticas en la gestión de las consultas y acceso a la información pública e impulsar cambios normativos; - la labor de los archivistas en la defensa de los derechos humanos.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
The variant of post-Newtonian mechanics with generalized fractional derivatives
Creators: name: Kobelev, V.
Publisher: name: arXiv
Year: 2011
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: In this article we investigate mathematically the variant of post-Newtonian mechanics using generalized fractional derivatives. The relativistic-covariant generalization of the classical equations for gravitational field is studied. The equations match to (i) the weak Newtonian limit on the moderate scales, (ii) deliver a potential higher, that Newtonian, on certain, large-distance characteristic scales. The perturbation of the gravitational field results in the tiny secular perihelion shift and exhibits some unusual effects on large scales. The general representation of the solution for fractional wave equation is given in form of retarded potentials. The solutions for the Riesz wave equation and classical wave equation are clearly distinctive in an important sense. The Riesz wave demonstrates the space diffusion of gravitational wave at the scales of metric constant. The diffusion leads to the blur of the peak and disruption of the sharp wave front. This contrasts with the solution of D'Alembert classi-cal wave equation, which obeys the Huygens principle and does not diffuse.
Blocks of the category of cuspidal $\mathfrak{sp}_{2n}$-modules
Creators: name: Mazorchuk, Volodymyr
name: Stroppel, Catharina
Publisher: name: arXiv
Year: 2010
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 17B10

description: We show that every block of the category of cuspidal generalized weight modules with finite dimensional generalized weight spaces over the Lie algebra sp(2n)(C) is equivalent to the category of finite dimensional C[[t_1,t_2,...,t_n]]-modules.
Poster for paper titled "Massive core/star formation triggered by cloud-cloud collision: Effect of magnetic field"
Creators: name: Sakre, Nirmit
Publisher: name: Zenodo
Year: 2021
Subjects: Massive star
Dense core
Cloud-cloud collision
Magnetohydrodynamics
Magnetic fields
Molecular clouds

description: This is poster on our paper titled “Massive core/star formation triggered by cloud-cloud collision: effect of magnetic field”. Massive stars are important in astrophysics, however their formation process is not well understood. Cloud-cloud collision is a strong candidate for massive star formation. We study the effect of magnetic field on massive dense core formation in colliding unequal molecular clouds by performing magnetohydrodynamic simulations with sub-parsec resolution (0.015 pc) that can resolve the molecular cores. We show that a greater number of massive, gravitationally bound cores are formed in the strong magnetic field (4.0 µG) models than the weak magnetic field (0.1 µG) models. This is partly because the strong magnetic field suppresses the spatial shifts of the shocked layer that should be caused by the nonlinear thin shell instability. The spatial shifts promote the formation of low-mass dense cores in the weak magnetic field models. The strong magnetic fields also support low-mass dense cores against gravitational collapse. In the strong magnetic field (perpendicular and oblique to collision axis models), we found that massive bound cores are formed in filaments, which are roughly normal to magnetic field.
Verificação do impacto de fast track na publicação de artigos sobre a COVID-19 na área de saúde coletiva do Brasil
Creators: name: Machado, Kettuly Costa
name: Andrade, Mariana Acorse Lins De
name: Shintaku, Milton
name: Aparecida Borsetti Gregorio Vidottid, Silvana
name: Cristina Vesu Alvese, Rachel
name: Maria Antonio Sabbagf, Deise
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: Com a emergência na saúde nos dias atuais, o conhecimento científico precisa chegar cada vez mais rápido para fazer a diferença e solucionar problemas. Diante do atual cenário mundial da pandemia da COVID-19, algumas revistas científicas brasileiras tem adotado o sistema de publicação por fast track, que agiliza o processo de avaliação editorial, revisão pelos pares e publicação de artigos. Com o apoio da Fundação Oswaldo Cruz as revistas: Cadernos de Saúde Pública, Memórias do Instituto Oswaldo Cruz e Visa em Debate tem adotado esse sistema. Assim, o objetivo deste trabalho é verificar qual tem sido o primeiro impacto do processo de avaliação na modalidade de fast track na área de Saúde Coletiva. Uma vez que, alguns autores apontam a existência de um gargalo no processo de publicações na avaliação editorial, que pode impactar negativamente a atual necessidade de publicação de informações sobre a COVID-19 dado a urgência do contexto. O estudo caracteriza-se como um estudo de natureza exploratória e de caráter qualitativo e quantitativo com o uso da análise da quantidade de artigos publicados nas revistas citadas bem como o tempo no processo de publicação. Dessa forma, a partir dos resultados encontrados, espera-se novas contribuições ao conhecimento científico.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
Effect of protostellar accretion on the thermal and chemical evolution of stars
Creators: name: Kunitomo, Masanobu
name: Guillot, Tristan
Publisher: name: Zenodo
Year: 2021

description: We explore the possible consequences of planet formation on stellar composition. Circumstellar disks have an evolving composition due to planet formation processes such as grain growth, planetesimal formation, and disk winds. Therefore, the accretion of disk gas may alter the stellar composition. In order to determine the magnitude of this effect, a key ingredient is the stellar surface convective zone whose thickness determines the dilution of the “planet pollution” signature. Thus, first I will present the evolution of young stellar objects in the framework of disk accretion (e.g., Hartmann et al. 1997). From stellar evolution calculations, we find that the evolution can significantly deviate from the standard picture depending on accretion heat and deuterium abundance. The variation in the accretion heat can explain the observed luminosity spreads of pre-MS stars. Using up-to-date stellar evolution models, we estimate the compositional changes due to planet formation. In this poster, I will focus particularly on the Sun and present that a compositional gradient can be made. This signature of planet formation is imprinted especially in the central region due to the thick surface convective zone in the protostellar phase. We find that the central metallicity is enhanced by up to 5%, which is qualitatively in accordance with recent neutrino observations. Therefore, we conclude that accretion including planet formation processes is crucial for a realistic solar model.
description: {"references": ["Kunitomo et al. (2017), A&A, 599, A49", "Kunitomo et al. (2018), A&A, 618, A132", "Kunitomo & Guillot (2021), arXiv e-prints, arXiv:2109.06492"]}
O Património Musical existente nas Instituições de Memória portuguesas: proposta de uma metodologia para o seu conhecimento
Creators: name: Albuquerque, Maria João
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: O património histórico musical português à guarda das instituições da memória portuguesas é um testemunho material da criação e práticas musicais nacionais ao longo dos tempos. A sua preservação, conhecimento e estudo é imprescindível para a construção de uma identidade cultural. Qualquer musicólogo, historiador ou intérprete, interessado no estudo, contextualização e valorização de repertórios passados, necessita de aceder a fontes musicais. Infelizmente, em Portugal, a maior parte deste património é desconhecido ou ignorado pelo próprio organismo detentor, não se encontra disponibilizado e, em muitos casos, nem sequer está tratado, pelo que é desconhecida a sua existência, até do público especializado, como intérpretes e musicólogos. Identificar, localizar e descrever este património histórico musical, permitindo o seu conhecimento, é um passo essencial para o desenvolvimento da investigação musicológica e a criação de novos repertórios para os intérpretes atuais. Esta apresentação tem por objetivo o estabelecimento de uma metodologia para o mapeamento do património musical português existente em instituições de memória nacionais, como bibliotecas, arquivos, museus, igrejas, arquivos de salas de música, entre outras, onde um levantamento completo, visando o seu conhecimento e salvaguarda, nunca foi realizado.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
Accretion on the eccentric binary system DQ Tau
Creators: name: Fiorellino, Eleonora
name: Park, Sunkyung
name: Kóspál, Ágnes
name: Ábrahám, Péter
Publisher: name: Zenodo
Year: 2021

description: Hello to everybody, my name is Eleonora Fiorellino, I'm a fellow researcher at the Konkoly Observatory, in Budapest, and these are the interesting results we found analysing DQ Tau spectra, a well know eccentric binary system. Binary systems are interesting to study and test accretion process, even more if they're highly eccentric. This is the reason why we computed the mass accretion rate of 8 spectra observed with X shooter. As you can see in Fig.2, our results confirm the pulsed accretion model, according to which the mass accretion rate of this binary system is larger nearby the periastron. We also managed to discriminate which star is accreting the most, by following the peaks which have the same radial velocity of the primary and secondary components (Fig.3). In Fig.3, for example, you can see that for epoch 2 (orange line, phi = 0.96) the secondary is accreting the most, while at the previous epoch (blue line, phi = 0.90) the secondary is the main accretor. Fig.4 summarises our results for all the accretion tracers, assigning a red, blue and purple circle to each line and phase depending on the main accretor. We find that the main accretor changes epoch by epoch, up to three times during less than two periods. But why different lines show different main accretors? And what does this imply for the physics involved in the accretion mechanism? If you want the answer, stay tuned for the upcoming paper!
Discovery of water vapour in the carbon star V Cygni from observations with Herschel/HIFI
Creators: name: Neufeld, D. A.
name: González-Alfonso, E.
name: Melnick, G.
name: Pułecka, M.
name: Schmidt, M.
name: Szczerba, R.
name: Bujarrabal, V.
name: Alcolea, J.
name: Cernicharo, J.
name: Decin, L.
name: Dominik, C.
name: Justtanont, K.
name: de Koter, A.
name: Marston, A. P.
name: Menten, K.
name: Olofsson, H.
name: Planesas, P.
name: Schöier, F. L.
name: Teyssier, D.
name: Waters, L. B. F. M.
name: Edwards, K.
name: McCoey, C.
name: Shipman, R.
name: Jellema, W.
name: de Graauw, T.
name: Ossenkopf, V.
name: Schieder, R.
name: Philipp, S.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We report the discovery of water vapour toward the carbon star V Cygni. We have used Herschel's HIFI instrument, in dual beam switch mode, to observe the 1(11) - 0(00) para-water transition at 1113.3430 GHz in the upper sideband of the Band 4b receiver. The observed spectral line profile is nearly parabolic, but with a slight asymmetry associated with blueshifted absorption, and the integrated antenna temperature is 1.69 \pm 0.17 K km/s. This detection of thermal water vapour emission, carried out as part of a small survey of water in carbon-rich stars, is only the second such detection toward a carbon-rich AGB star, the first having been obtained by the Submillimeter Wave Astronomy Satellite toward IRC+10216. For an assumed ortho-to-para ratio of 3 for water, the observed line intensity implies a water outflow rate ~ (3 - 6) E-5 Earth masses per year and a water abundance relative to H2 of ~ (2-5) E-6. This value is a factor of at least 1E+4 larger than the expected photospheric abundance in a carbon-rich environment, and - as in IRC+10216 - raises the intriguing possibility that the observed water is produced by the vapourisation of orbiting comets or dwarf planets. However, observations of the single line observed to date do not permit us to place strong constraints upon the spatial distribution or origin of the observed water, but future observations of additional transitions will allow us to determine the inner radius of the H2O-emitting zone, and the H2O ortho-to-para ratio, and thereby to place important constraints upon the origin of the observed water emission.
description: Accepted for publication in A&A (HIFI special issue)
title: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿Ð»Ð°Ð½Ð° ÑÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¶Ð°ÑÐ° Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸ÐµÐ¼ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¸
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 plan for extinguishing a fire using tacticfl ventilation
Creators: name: ÐÐ°Ð²Ð»Ð¾Ð², Ð Ð¾Ð¼Ð°Ð½
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¿Ð¾Ð¶Ð°Ñ
Ð±ÐµÐ·Ð¾Ð¿Ð°ÑÐ½Ð¾ÑÑÑ
Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ñ
Ð´ÑÐ¼
Ð¾Ð±ÑÐ°ÑÐ½Ð°Ñ ÑÑÐ³Ð°
Ð¾Ð±ÑÐ°Ñ Ð²ÑÐ¿ÑÑÐºÐ°
fire
safety
ventilation
smoke
flashover
backdoor

description: ÐÐ°ÑÑÐ¾ÑÑÐ¸Ð¹ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½ÑÐ¹ Ð¿ÑÐ¾ÐµÐºÑ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ð¸ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¸ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¸ Ð¿ÑÐ¸ ÑÑÑÐµÐ½Ð¸Ð¸ Ð¿Ð¾Ð¶Ð°ÑÐ°.
Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¿Ð¾Ð´ÑÐ¾Ð±Ð½Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð° ÑÐµÐ¾ÑÐµÑÐ¸ÑÐµÑÐºÐ°Ñ ÑÐ¾ÑÑÐ°Ð²Ð»ÑÑÑÐ°Ñ ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ð¹ Ð²ÐµÐ½ÑÐ¸Ð»ÑÑÐ¸Ð¸, ÑÐ°ÐºÐ¶Ðµ Ð±ÑÐ»Ð¸ Ð¸Ð·ÑÑÐµÐ½Ñ Ð¿ÑÐ¸Ð½ÑÐ¸Ð¿Ñ ÑÐ°Ð±Ð¾ÑÑ Ñ Ð¢Ð, Ð¿ÑÐ°ÐºÑÐ¸ÑÐµÑÐºÐ¾Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ðµ ÐµÑ Ð½Ð° Ð¾Ð±ÑÐµÐºÑÐµ.
 ÐÐ»Ñ ÑÑÐ¾Ð³Ð¾ Ð¸Ð· Ð²ÑÐµÐ²Ð¾Ð·Ð¼Ð¾Ð¶Ð½ÑÑ Ð¿Ð¾Ð¶Ð°ÑÐ¾Ð² Ð² Ð·Ð´Ð°Ð½Ð¸Ð¸ Ð½Ð°Ð¼Ð¸ Ð±ÑÐ»Ð° Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÐ°, Ð¿ÑÐ¸ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÐºÐ¾ÑÐ¾ÑÐ¾Ð¹ Ð¾Ð¶Ð¸Ð´Ð°ÐµÐ¼Ñ ÑÑÐ¶ÐµÐ»ÐµÐ¹ÑÐ¸Ðµ Ð¿Ð¾ÑÐ»ÐµÐ´ÑÑÐ²Ð¸Ñ. ÐÐ°ÑÐµÐ¼ Ð¼Ñ Ð¿ÑÐ¸Ð²Ð¾Ð´Ð¸Ð¼ ÑÐ°ÑÑÑÑÑ Ð¸ Ð´ÐµÐ»Ð°ÐµÐ¼ Ð¿Ð»Ð°Ð½ Ð¿Ð¾ ÑÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾Ð¶Ð°ÑÐ° Ð² Ð°ÐºÑÐ¾Ð²Ð¾Ð¼ Ð·Ð°Ð»Ðµ.
description: The present diploma project is devoted to determining the scope and methods of applying tactical ventilation for firefighting.
In the process of work, the theoretical component of tactical ventilation was thoroughly studied, the principles of working with TV, and its practical application at the facility were also studied.
 For this, from among all kinds of fires in the building, we chose the one in which the most severe consequences are expected. Then we give the calculations and make a plan to extinguish the fire in the assembly hall.
O papel das Bibliotecas na European Open Science Cloud
Creators: name: Príncipe, Pedro
name: Correia, Antónia
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: Apesar de a sua existência contar já com alguns anos, a European Open Science Cloud continua a ser um conceito obscuro para um grande número de bibliotecários e profissionais de informação a nível nacional. Esta infraestrutura fornece soluções multifacetadas para descobrir, aceder, partilhar e reutilizar vastas extensões de dados e, mais cedo ou mais tarde, os bibliotecários serão chamados a divulgá-la e a apoiar os investigadores na sua utilização. Pretendemos com este artigo apresentar as principais características da European Open Science Cloud, divulgar os seus últimos desenvolvimentos, e demonstrar como os bibliotecários das instituições de ensino superior poderão ter um papel relevante como fornecedores de conteúdos e serviços, como parte de infraestruturas nacionais e na divulgação e promoção desta infraestrutura.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
Inhomogeneous bond percolation on square, triangular and hexagonal lattices
Creators: name: Grimmett, Geoffrey R.
name: Manolescu, Ioan
Publisher: name: arXiv
Year: 2011
Subjects: subject: Probability (math.PR)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: The star-triangle transformation is used to obtain an equivalence extending over the set of all (in)homogeneous bond percolation models on the square, triangular and hexagonal lattices. Among the consequences are box-crossing (RSW) inequalities for such models with parameter-values at which the transformation is valid. This is a step toward proving the universality and conformality of these processes. It implies criticality of such values, thereby providing a new proof of the critical point of inhomogeneous systems. The proofs extend to certain isoradial models to which previous methods do not apply.
description: Published in at http://dx.doi.org/10.1214/11-AOP729 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Reconfiguração do setor editorial da BAD: renovação das publicações e novos projetos editoriais
Creators: name: Príncipe, Pedro
Publisher: name: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas
Year: 2023

description: Os últimos dois anos de atividade do setor editorial da Associação BAD foram dedicados à preparação e reconfiguração das publicações e à planificação de novos projetos editoriais, tais como, o anuário BAD e a publicação da coleção de documentos técnicos, à revisão do Prémio Raul Proença e ainda à atualização do sistema de publicações que se disponibiliza através dos Cadernos BAD e Atas de eventos da Associação. A apresentação deste poster visa destacar as realizações levadas a cabo nos diferentes eixos de intervenção do setor editorial da BAD, destacando as principais atividades e para cada uma delas alguns dados sobre as novidades técnicas e a visibilidade dos recursos.
description: Actas do Congresso Nacional de Bibliotecários, Arquivistas e Documentalistas, N.º 14 (2023): Comunidades e Profissionais para o Futuro: Agir Hoje
Towards precision heavy flavour physics from lattice QCD
Creators: name: Heitger, Jochen
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: I convey an idea of the significant recent progress, which opens up good perspectives for high-precision ab-initio computations in heavy flavour physics based on lattice QCD. This report focuses on the strategy and the challenges of fully non-perturbative investigations in the B-meson sector, where the b-quark is treated within an effective theory, as followed by the ALPHA Collaboration. As an application, I outline its use to determine the b-quark mass and summarize the status of our ongoing project in the two dynamical flavour theory.
description: Invited talk at the Third Workshop on Theory, Phenomenology and Experiments in Heavy Flavour Physics, 5-7 July 2010, Capri, Italy; 8 pages including figures, latex2e, uses espcrc2.sty
The first spectroscopically confirmed brown dwarfs in NGC 2264
Creators: name: Pearson Samuel
Publisher: name: Zenodo
Year: 2021
Subjects: low-mass star formation
brown dwarf
substellar mass function

description: We present spectroscopic follow-up observations of 68 red, faint candidates from our multi-epoch, multiwavelength, previously published survey of NGC 2264. Using near-infrared spectra from VLT/KMOS, we measure spectral types and extinction for 32 young low-mass sources. We confirm 13 as brown dwarfs in NGC 2264, with spectral types between M6 and M8, corresponding to masses between 0.02 and 0.08 M. These are the first spectroscopically confirmed brown dwarfs in this benchmark cluster. 19 more objects are found to be young M-type stars of NGC 2264 with masses of 0.08–0.3 M. 7 of the confirmed brown dwarfs as well as 15 of the M-stars have IR excess caused by a disc. Comparing with isochrones, the typical age of the confirmed brown dwarfs is <0.5–5 Myr. More than half of the newly identified brown dwarfs and very low-mass stars have ages <0.5 Myr, significantly younger than the bulk of the known cluster population. Based on the success rate of our spectroscopic follow-up, we estimate that NGC 2264 hosts 200–600 brown dwarfs in total (in the given mass range). This would correspond to a star-to-brown dwarf ratio between 2.5:1 and 7.5:1. We determine the slope of the substellar mass function as α = 0.43+0.41−0.56; these values are consistent with those measured for other young clusters. This points to a uniform substellar mass function across all star-forming environments.
STAR FORMING REGIONS UNDERGOING VIOLENT RELAXATION
Creators: name: Bonilla-Barroso, Andrea
Publisher: name: Zenodo
Year: 2021

description: Trying to understand the formation of molecular clouds (MCs) and the generation of non-thermal motions a couple of groups found that, rather than being supported by turbulence against collapse over many free-fall times MCs form, collapse, form stars and disperse within a few free-fall times. In this scheme, turbulence is generated by the collapse itself, rather than a mechanism that supports the cloud.  Although different observational features of MCs are reproduced by this model of cloud formation and evolution, also the turbulence-driven models have been able to reproduce some of these characteristics. Using Gaia EDR3, we have found what appears to be a distinctive feature that may allow us to determine which model of cloud formation and evolution is at play in MCs: the velocity dispersion of the newborn stars as a function of the mass of the stars. While turbulence models show that massive stars rapidly acquire high velocity dispersion, collapsing models show the distinctive signs of violent relaxation, where the velocity dispersion does not depend on the mass bin of the stars.