cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: Ð ÐµÐºÐ»Ð°Ð¼Ð½ÑÐµ Ð¸ PR-ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸ (Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð±ÑÐµÐ½Ð´Ð° AZIMUT Hotel Saint-Petersburg ÐÐÐ Â«ÐÐ¾ÑÑÐ¸Ð½Ð¸ÑÐ° Ð¡Ð¾Ð²ÐµÑÑÐºÐ°ÑÂ»)
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ½Ð¾ÑÐ¸Ð½Ð°, ÐÐºÐ°ÑÐµÑÐ¸Ð½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2018
Subjects: Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð°Ñ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ñ
Ð±ÑÐµÐ½Ð´Ñ
ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÐµÑÐµÐ²ÑÐµ Ð±ÑÐµÐ½Ð´Ñ

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÐµ Ð¸ PR-ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð² Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ð¸ Ð¾ÑÐ³Ð°Ð½Ð¸Ð·Ð°ÑÐ¸Ð¹ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐµÑÐµÐ²Ð¾Ð³Ð¾ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð±ÑÐµÐ½Ð´Ð° AZIMUT Hotel Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ð° ÑÑÑÐ½Ð¾ÑÑÑ PR Ð² Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸ÑÑ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½Ð¾Ð¹ Ð¸Ð½Ð´ÑÑÑÑÐ¸Ð¸ Ð½Ð° ÑÐµÑÑÐ¸ÑÐ¾ÑÐ¸Ð¸ Ð Ð¾ÑÑÐ¸Ð¸. ÐÑÐ¼ÐµÑÐµÐ½Ñ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐµÑÐµÐ²ÑÑ Ð³Ð¾ÑÑÐ¸Ð½Ð¸ÑÐ½ÑÑ Ð±ÑÐµÐ½Ð´Ð¾Ð². ÐÑÐ¾Ð²ÐµÐ´ÐµÐ½ SWOT Ð¸ PEST Ð°Ð½Ð°Ð»Ð¸Ð·Ñ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ AZIMUT Hotel Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³. Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ ÑÐµÐºÐ¾Ð¼ÐµÐ½Ð´Ð°ÑÐ¸Ð¸ Ð¿Ð¾ ÑÑÐ¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ñ PR-Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¾ÑÐµÐ»Ñ.
Accelerated structured matrix factorization
Creators: name: Schiavon, Lorenzo
name: Nipoti, Bernardo
name: Canale, Antonio
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Biological Sciences not elsewhere classified
subject: Information Systems not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Computational Biology

description: Matrix factorization exploits the idea that, in complex high-dimensional data, the actual signal typically lies in lower-dimensional structures. These lower dimensional objects provide useful insight, with interpretation favored by sparse structures. Sparsity, in addition, is beneficial in terms of regularization and, thus, to avoid over-fitting. By exploiting Bayesian shrinkage priors, we devise a computationally convenient approach for high-dimensional matrix factorization. The dependence between row and column entities is modeled by inducing flexible sparse patterns within factors. The availability of external information is accounted for in such a way that structures are allowed while not imposed. Inspired by boosting algorithms, we pair the the proposed approach with a numerical strategy relying on a sequential inclusion and estimation of low-rank contributions, with a data-driven stopping rule. Practical advantages of the proposed approach are demonstrated by means of a simulation study and the analysis of soccer heatmaps obtained from new generation tracking data. Supplemental materials are available online.
title: Ð¡Ð¾Ð·Ð´Ð°Ð½Ð¸Ðµ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸Ð¹ Ð´Ð»Ñ ÐºÐ½Ð¸Ð³Ð¸ Â«Ð¯ÐºÑÑÑÐºÐ¸Ðµ ÑÐºÐ°Ð·ÐºÐ¸Â».
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð³Ð°Ð½Ð¾Ð²Ð°, Ð¢Ð°ÑÑÑÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸Ð¸
Ð³ÑÐ°ÑÐ¸ÐºÐ°
Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ Ð¿Ð°ÐºÐµÑ

description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸Ð¸. Ð Ð´Ð°Ð½Ð½Ð¾Ð¼ Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð¾Ð¼ Ð¿ÑÐ¾ÐµÐºÑÐµ Ð² ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½ÑÐ¼Ð¸ Ð·Ð°Ð´Ð°ÑÐ°Ð¼Ð¸ Ð±ÑÐ»Ð¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ñ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸Ð¸ Ðº ÐºÐ½Ð¸Ð³Ðµ Â«Ð¯ÐºÑÑÑÐºÐ¸Ðµ ÑÐºÐ°Ð·ÐºÐ¸Â». Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð´ Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð¼ Ð±ÑÐ»Ð¸ Ð¿Ð¾Ð´Ð½ÑÑÑ Ð²Ð¾Ð¿ÑÐ¾ÑÑ Ð°ÐºÑÑÐ°Ð»ÑÐ½Ð¾ÑÑÐ¸ Ð²ÑÐ±ÑÐ°Ð½Ð½Ð¾Ð¹ ÑÐµÐ¼Ñ, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐµÐ»ÐµÐ²Ð¾Ð¹ Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸Ð¸, Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ Ð¾Ð±Ð·Ð¾Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð². ÐÐ»Ð°Ð³Ð¾Ð´Ð°ÑÑ ÑÐµÐ¼Ñ Ð±ÑÐ»Ð¾ Ð¿ÑÐ¸Ð½ÑÑÐ¾, ÑÑÐ¾ Ð´Ð°Ð½Ð½Ð°Ñ ÐºÐ½Ð¸Ð³Ð° ÑÐ°Ð·ÑÐ°Ð±Ð°ÑÑÐ²Ð°ÐµÑÑÑ ÐºÐ°Ðº Ð´Ð»Ñ Ð´ÐµÑÑÐºÐ¾Ð¹, ÑÐ°Ðº Ð¸ Ð´Ð»Ñ Ð²Ð·ÑÐ¾ÑÐ»Ð¾Ð¹ Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸Ð¸. ÐÐ±Ð·Ð¾Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¾Ð² Ð¿Ð¾Ð¼Ð¾Ð³ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑÑÑ Ñ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼Ð¸ ÑÑÐµÐ´ÑÑÐ²Ð°Ð¼Ð¸, Ð¸ÑÐ¿Ð¾Ð»ÑÐ·ÑÐµÐ¼ÑÐ¼Ð¸ Ð´Ð»Ñ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð°Ð½Ð½ÑÑ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸Ð¹, Ð¿Ð¾ÑÑÐ²ÑÑÐ²Ð¾Ð²Ð°ÑÑ Ð¾ÑÐ¾Ð±ÑÐ¹ ÑÑÐ¸Ð»Ñ, Ð´ÑÑÐµÐ²Ð½Ð¾ÑÑÑ, ÑÐºÑÑÑÐºÐ¸Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ¾Ð² Ð¸ Ð½Ð°ÑÐ¾Ð´Ð° Ð² ÑÐµÐ»Ð¾Ð¼. Ð¢Ð°Ðº Ð¶Ðµ Ð² ÑÐ¾Ð´Ðµ ÑÐ°Ð±Ð¾ÑÑ Ð½Ð°Ð´ Ð¸Ð»Ð»ÑÑÑÑÐ°ÑÐ¸ÑÐ¼Ð¸ ÑÐ»Ð¾ Ð¸Ð·ÑÑÐµÐ½Ð¸Ðµ ÑÐºÑÑÑÐºÐ¾Ð³Ð¾ ÐºÐ¾ÑÑÑÐ¼Ð°, Ð±ÑÑÐ° Ð¸ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¼Ð¸ÑÐ°. ÐÑÐ¸ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐµ Ð´Ð°Ð½Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾ÐµÐºÑÐ° Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ðµ ÐºÐ¾Ð¼Ð¿ÑÑÑÐµÑÐ½ÑÐµ ÑÑÐµÐ´ÑÑÐ²Ð° Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ ÑÐ¾Ð·Ð´Ð°ÑÑ ÐºÐ½Ð¸Ð³Ñ Ð´Ð»Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð³Ð¾ Ð½Ð¾ÑÐ¸ÑÐµÐ»Ñ.
Counterion adsorption on flexible polyelectrolytes: comparison of theories
Creators: name: Kumar, Rajeev
name: Kundagrami, Arindam
name: Muthukumar, M.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Counterion adsorption on a flexible polyelectrolyte chain in a spherical cavity is considered by taking a "permuted" charge distribution on the chain so that the "adsorbed" counterions are allowed to move along the backbone. We compute the degree of ionization by using self-consistent field theory (SCFT) and compare with the previously developed variational theory. Analysis of various contributions to the free energy in both theories reveals that the equilibrium degree of ionization is attained mainly as an interplay of the adsorption energy of counterions on the backbone, the translational entropy of the small ions, and their correlated density fluctuations. Degree of ionization computed from SCFT is significantly lower than that from the variational formalism. The difference is entirely due to the density fluctuations of the small ions in the system, which are accounted for in the variational procedure. When these fluctuations are deliberately suppressed in the truncated variational procedure, there emerges a remarkable quantitative agreement in the various contributing factors to the equilibrium degree of ionization, in spite of the fundamental differences in the approximations and computational procedures used in these two schemes. Nevertheless, since the significant effects from density fluctuations of small ions are not captured by the SCFT, and due to the close agreement between SCFT and the other contributing factors in the more transparent variational procedure, the latter is a better computational tool for obtaining the degree of ionization.
title: Ð ÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ðµ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑ Ð½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾ Ð½Ð° ÑÑÐ½Ð¾Ðº Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ»ÑÐ³ ÑÑÑÐ°Ð½ ÐÐ°ÑÐ¸Ð½ÑÐºÐ¾Ð¹ ÐÐ¼ÐµÑÐ¸ÐºÐ¸
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸Ð¾Ñ, ÐÐ½Ð¶ÐµÐ»Ð¸ÐºÐ°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ðµ
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
Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ðµ
ÑÑÐ½Ð¾Ðº Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ»ÑÐ³
ÐÐ°ÑÐ¸Ð½ÑÐºÐ°Ñ ÐÐ¼ÐµÑÐ¸ÐºÐ°
education
Peter the Great St. Petersburg Polytechnic University
promotion
the market of educational services
Latin America

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ° ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾ Ð½Ð° ÑÑÐ½Ð¾Ðº Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ»ÑÐ³ ÑÑÑÐ°Ð½ ÐÐ°ÑÐ¸Ð½ÑÐºÐ¾Ð¹ ÐÐ¼ÐµÑÐ¸ÐºÐ¸. ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÑÐ½ SWOT Ð°Ð½Ð°Ð»Ð¸Ð· Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¡ÐÐ±ÐÐ£ Ð½Ð° ÑÑÐ½ÐºÐµ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½ÑÑ ÑÑÐ»ÑÐ³ ÑÐºÐ°Ð·Ð°Ð½Ð½Ð¾Ð³Ð¾ ÑÐµÐ³Ð¸Ð¾Ð½Ð°, Ð²ÑÐ±ÑÐ°Ð½Ð° ÑÑÑÐ°ÑÐµÐ³Ð¸Ñ ÐºÐ¾Ð¼Ð¿Ð»ÐµÐºÑÐ° ÑÐµÐºÐ»Ð°Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Ð¸ ÑÑÐµÐ´ÑÑÐ² ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸ Ð¿ÑÐ¾ÐµÐºÑÐ° Â«ÐÑÑÐ¶Ð¸Ð¼ ÐºÐ¾Ð½ÑÐ¸Ð½ÐµÐ½ÑÐ°Ð¼Ð¸Â». ÐÑÐµÐ½ÐµÐ½Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÑ Ð¿ÑÐ¾Ð²Ð¾Ð´Ð¸Ð¼ÑÑ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÑ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ Ð½Ð°Ð¼ÐµÑÐµÐ½Ñ Ð¿ÑÑÐ¸ Ð´Ð°Ð»ÑÐ½ÐµÐ¹ÑÐµÐ³Ð¾ Ð¿ÑÐ¾Ð´Ð²Ð¸Ð¶ÐµÐ½Ð¸Ñ Ð¡ÐÐ±ÐÐ£.
description: Advertising support for promotion Peter the Great St.Petersburg Polytechnic University to the market of Latin America's educational services. Manufactured SWOT analysis of SPbPU in the educational market of that region, have been chosen strategy of the complex advertising maintenance and communication of the project to "make friends continents." We evaluated the effectiveness of promotional activities, as well as ways to further promote SPbPU.
On the coherence loss in phase-referenced VLBI observations
Creators: name: Marti-Vidal, I.
name: Ros, E.
name: Torres, M. A. Perez
name: Guirado, J. C.
name: Jimenez-Monferrer, S.
name: Marcaide, J. M.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Context: Phase referencing is a standard calibration technique in radio interferometry, particularly suited for the detection of weak sources close to the sensitivity limits of the interferometers. However, effects from a changing atmosphere and inaccuracies in the correlator model may affect the phase-referenced images, leading to wrong estimates of source flux densities and positions. A systematic observational study of signal decoherence in phase referencing, and its effects in the image plane, has not been performed yet. Aims: We systematically studied how the signal coherence in Very-Long-Baseline-Interferometry (VLBI) observations is affected by a phase-reference calibration at different frequencies and for different calibrator-to-target separations. The results obtained should be of interest for a correct interpretation of many phase-referenced observations with VLBI. Methods: We observed a set of 13 strong sources (the S5 polar cap sample) at 8.4 and 15 GHz in phase-reference mode, with 32 different calibrator/target combinations spanning angular separations between 1.5 and 20.5 degrees. We obtained phase-referenced images and studied how the dynamic range and peak flux density depend on observing frequency and source separation. Results: We obtained dynamic ranges and peak flux densities of the phase-referenced images as a function of frequency and separation from the calibrator. We compared our results with models and phenomenological equations previously reported. Conclusions: The dynamic range of the phase-referenced images is strongly limited by the atmosphere at all frequencies and for all source separations. The limiting dynamic range is inversely proportional to the sine of the calibrator-to-target separation. We also find that the peak flux densities, relative to those obtained with the self-calibrated images, decrease with source separation.
description: 5 pages, 3 figures. Submitted to A&A on 5.02.2010; accepted on 11.03.2010.
Central Limit Behavior in the Kuramoto model at the 'Edge of Chaos'
Creators: name: Miritello, Giovanna
name: Pluchino, Alessandro
name: Rapisarda, Andrea
Publisher: name: arXiv
Year: 2009
Subjects: subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: We study the relationship between chaotic behavior and the Central Limit Theorem (CLT) in the Kuramoto model. We calculate sums of angles at equidistant times along deterministic trajectories of single oscillators and we show that, when chaos is sufficiently strong, the Pdfs of the sums tend to a Gaussian, consistently with the standard CLT. On the other hand, when the system is at the "edge of chaos" (i.e. in a regime with vanishing Lyapunov exponents), robust $q$-Gaussian-like attractors naturally emerge, consistently with recently proved generalizations of the CLT.
description: 15 pages, 8 figures
Are pre-MS stars older than we thought?
Creators: name: Naylor, Tim
name: Mayne, N. J.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present a consistent age ordering for young clusters and groups determined using the contraction of stars through their pre-main-sequence phase. We compare these with ages derived from the evolution of the upper main-sequence stars, and find the upper MS ages are older by a factor 1.5 to 2. We show that increasing the binary fraction and number of equal-mass binaries amongst the O-stars compared to the rest of the MS cannot remove this discrepancy.
description: 1 page. Special Session 7, IAU XXVII General Assembly
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ ÐºÐ»ÐµÑÐ¾ÑÐ½Ð¾Ð¹ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð·Ð½ÑÑ Ð»Ð¸Ð½Ð¸Ð¹ ÐÐ¡Ð ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð² Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐµÐ¿Ð»Ð¸ÐºÐ°ÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ ÑÑÐ°ÑÐµÐ½Ð¸Ñ
title: The study of cell motility of different human MSC lines in the process of replicative senescence
Creators: name: ÐÐ¾Ð±ÐºÐ¾Ð², Ð.
name: ÐÐ¾Ð»ÑÐ½ÑÐºÐ°Ñ, Ð.
name: ÐÐ¾Ð½ÑÐ°ÑÐ¾Ð²Ð°, Ð.
name: Ð¢Ð°Ð³Ð°ÐµÐ²Ð°, Ð .
name: Ð®Ð´Ð¸Ð½ÑÐµÐ²Ð°, Ð.
name: ÐÑÑÐ¾ÑÐ¸Ð½Ð°, Ð.
name: ÐÐ¾Ð¼ÐµÑÑ, Ð.
name: ÐÐ¾Ð»ÑÐ½ÑÐºÐ°Ñ, Ð.
name: "ÐÐ¾Ð»Ð»ÐµÐºÑÐ¸Ð¸ ÐºÑÐ»ÑÑÑÑ ÐºÐ»ÐµÑÐ¾Ðº ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° Ð¸ Ð¶Ð¸Ð²Ð¾ÑÐ½ÑÑ : ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÐµ Ð²ÑÐ·Ð¾Ð²Ñ Ð¸ ÑÐµÑÐµÐ²ÑÐµ ÑÐµÑÐµÐ½Ð¸Ñ", Ð²ÑÐµÑÐ¾ÑÑÐ¸Ð¹ÑÐºÐ°Ñ ÑÐºÐ¾Ð»Ð°-ÐºÐ¾Ð½ÑÐµÑÐµÐ½ÑÐ¸Ñ (2022; Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³)
Publisher: name: ÐÐÐÐÐ¢ÐÐ¥-ÐÐ ÐÐ¡Ð¡
Year: 2022
Subjects: ÐÐ»ÐµÑÐºÐ° (Ð±Ð¸Ð¾Ð».)

description: ÐÐ¡Ð ÑÐµÐ»Ð¾Ð²ÐµÐºÐ° ÑÐ²Ð»ÑÑÑÑÑ Ð¿ÐµÑÑÐ¿ÐµÐºÑÐ¸Ð²Ð½ÑÐ¼ Ð¾Ð±ÑÐµÐºÑÐ¾Ð¼ Ð´Ð»Ñ ÑÑÐ½Ð´Ð°Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÑ Ð±Ð¸Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ð¹ Ð¸ Ð´Ð»Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð±Ð¸Ð¾Ð¼ÐµÐ´Ð¸ÑÐ¸Ð½ÑÐºÐ¸Ñ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÑ. ÐÐ»ÐµÑÐ¾ÑÐ½Ð°Ñ Ð¿Ð¾Ð´Ð²Ð¸Ð¶Ð½Ð¾ÑÑÑ Ð»ÐµÐ¶Ð¸Ñ Ð² Ð¾ÑÐ½Ð¾Ð²Ðµ ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÐ¸ ÐÐ¡Ð Ðº Ð¼Ð¸Ð³ÑÐ°ÑÐ¸Ð¸ Ð¸ ÑÐºÐ°Ð½ÐµÐ²Ð¾Ð¹ ÑÐµÐ¿Ð°ÑÐ°ÑÐ¸Ð¸.
Inhomogeneous Structures in Holographic Superfluids: II. Vortices
Creators: name: Keranen, Ville
name: Keski-Vakkuri, Esko
name: Nowling, Sean
name: Yogendran, K. P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study vortex solutions in a holographic model of Herzog, Hartnoll, and Horowitz, with a vanishing external magnetic field on the boundary, as is appropriate for vortices in a superfluid. We study relevant length scales related to the vortices and how the charge density inside the core of the vortex behaves as a function of temperature or chemical potential. We extract the critical superfluid velocity from the vortex solutions, study how it behaves as a function of the temperature, and compare it to earlier studies and to the Landau criterion. We also comment on the possibility of a Berezinskii-Kosterlitz-Thouless vortex confinement-deconfinement transition.
description: 32 pages, 10 figures, typos corrected, references added
title: Ð¡Ð¾Ð²ÐµÑÑÐµÐ½ÑÑÐ²Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐµÐ½ÐºÐ¸ ÐºÑÐµÐ´Ð¸ÑÐ½ÑÑ ÑÐ¸ÑÐºÐ¾Ð² Ð² Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ð¼ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ð¸ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¡ÐÐÐ ÐÐÐÐ Ð ÐÐ¡Ð¡ÐÐÂ»
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¾Ð»Ð¾ÑÐµÐ½ÐºÐ¾, ÐÐ»ÑÐ³Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: ÐºÑÐµÐ´Ð¸ÑÐ½ÑÐµ ÑÐ¸ÑÐºÐ¸
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description: ÐÐ±ÑÐµÐºÑÐ¾Ð¼ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ²Ð»ÑÐµÑÑÑ ÑÑÐ½Ð¾Ðº Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¹ÑÐºÐ¾Ð¹ Ð¤ÐµÐ´ÐµÑÐ°ÑÐ¸Ð¸, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿Ð¾Ð»Ð¸ÑÐ¸ÐºÐ° Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¼ Ð±Ð°Ð½ÐºÐµ. Ð¦ÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐµÐ¹ Ð¿Ð¾ÑÑÐµÐ±Ð¸ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÐºÑÐµÐ´Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ Ð² Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÐºÑÐµÐ´Ð¸ÑÐ½Ð¾Ð³Ð¾ ÑÐ¸ÑÐºÐ° Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÐÐÐ Â«Ð¡Ð±ÐµÑÐ±Ð°Ð½ÐºÂ». ÐÐ¾ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÐ°Ð¼ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð°Ð½Ð°Ð»Ð¸Ð·Ð° ÐÐÐ Â«Ð¡Ð±ÐµÑÐ±Ð°Ð½ÐºÂ» Ð¼Ð¾Ð¶Ð½Ð¾ ÑÐºÐ°Ð·Ð°ÑÑ, ÑÑÐ¾ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÑÐµÑÐµ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÑ Ð±Ð°Ð½ÐºÐ° Ð²ÐµÐ´ÐµÑÑÑ Ð²ÐµÑÑÐ¼Ð° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾.
Scalable Group Management in Large-Scale Virtualized Clusters
Creators: name: Zhou, Wei
name: Wang, Lei
name: Meng, Dan
name: Yuan, Lin
name: Zhan, Jianfeng
Publisher: name: arXiv
Year: 2010
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: FOS: Computer and information sciences

description: To save cost, recently more and more users choose to provision virtual machine resources in cluster systems, especially in data centres. Maintaining a consistent member view is the foundation of reliable cluster managements, and it also raises several challenge issues for large scale cluster systems deployed with virtual machines (which we call virtualized clusters). In this paper, we introduce our experiences in design and implementation of scalable member view management on large-scale virtual clusters. Our research contributions are three-fold: 1) we propose a scalable and reliable management infrastructure that combines a peer-to-peer structure and a hierarchy structure to maintain a consistent member view in virtual clusters; 2) we present a light-weighted group membership algorithm that can reach the consistent member view within a single round of message exchange; and 3) we design and implement a scalable membership service that can provision virtual machines and maintain a consistent member view in virtual clusters. Our work is verified on Dawning 5000A, which ranked No.10 of Top 500 super computers in November, 2008.
description: 9 pages
Additional file 1 of The optimal timing and intervention to reduce mortality for necrotizing pancreatitis: a systematic review and network meta-analysis
Creators: name: Yang, Yang
name: Zhang, Yu
name: Wen, Shuaiyong
name: Cui, Yunfeng
Publisher: name: figshare
Year: 2023
Subjects: subject: Medicine
subject: Biotechnology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified
subject: Mathematical Sciences not elsewhere classified
subject: Cancer

description: Additional file 1: Appendix S1. Detailed search strategy. Appendix S2. Definitions of primary and secondary endpoints. Appendix S3. The detailed baseline characteristics of included trials within the network meta-analysis. Appendix S4. Outcomes of network meta-analysis reported in included trials. Appendix S5. Indirect evidence of secondary endpoints in the Bayesian network meta-analysis. Appendix S6. Direct evidence of pairwise meta-analysis. Appendix S7. Network of included trials comparing interventions for necrotizing pancreatitis. Appendix S8. Inconsistency Analysis of Network Meta-analysis Results. Appendix S9. Convergence of the three Markov Chain Monte Carlo (MCMC) chains established by the history feature for mortality and major complications. Appendix S10. Heterogeneity Analysis of Network Meta-analysis Results. Appendix S11. Potential effect modifiers examined by network meta-regression models. Appendix S12. Adjusted funnels of mortality assessing for reporting bias. Appendix S13. GRADE ratings for the network using the CINeMA (Confidence in Network Meta-Analysis) program.
title: ÐÐ°ÑÐ¸Ð½Ñ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°. ÐÐ¸Ð½Ð°Ð¼Ð¸ÐºÐ° ÑÐµÐ¿Ð½ÑÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ¾Ð²
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: Ð¡Ð¼Ð¸ÑÐ½Ð¾Ð², ÐÐ°Ð»ÐµÑÐ¸Ð¹
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2009
Subjects: ÐÐ¾Ð½Ð²ÐµÐ¹ÐµÑÑ ÑÐµÐ¿Ð½ÑÐµ

description: ÐÐ¾ÑÐ¾Ð±Ð¸Ðµ ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²ÑÐµÑ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð¼Ñ Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°ÑÐµÐ»ÑÐ½Ð¾Ð¼Ñ ÑÑÐ°Ð½Ð´Ð°ÑÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "ÐÐ°ÑÐ¸Ð½Ñ Ð½ÐµÐ¿ÑÐµÑÑÐ²Ð½Ð¾Ð³Ð¾ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ°" (Ð¡Ð.02) Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ ÑÐ¿ÐµÑÐ¸Ð°Ð»Ð¸ÑÑÐ¾Ð² Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 15400 "Ð¢ÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸ÑÐµÑÐºÐ¸Ðµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ" Ð¸ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ "ÐÐ²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½Ð½ÑÐµ ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ ÑÐ¸ÑÑÐµÐ¼Ñ" (Ð¡Ð.5) Ð¿Ð¾ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ 150205 "ÐÐ¾Ð´ÑÐµÐ¼Ð½Ð¾-ÑÑÐ°Ð½ÑÐ¿Ð¾ÑÑÐ½ÑÐµ, ÑÑÑÐ¾Ð¸ÑÐµÐ»ÑÐ½ÑÐµ, Ð´Ð¾ÑÐ¾Ð¶Ð½ÑÐµ Ð¼Ð°ÑÐ¸Ð½Ñ Ð¸ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ".Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ Ð¿Ð¾Ð»Ð¾Ð¶ÐµÐ½Ð¸Ñ ÑÐµÐ¾ÑÐ¸Ð¸ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¸Ñ Ð¸ Ð¼Ð°ÑÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ñ Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð¹ ÑÑÐµÐ¿ÐµÐ½ÑÑ Ð´Ð¾ÑÑÐ¾Ð²ÐµÑÐ½Ð¾ÑÑÐ¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð½Ð° ÑÐ·Ð»Ñ Ð¸ Ð¼ÐµÑÐ°Ð½Ð¸Ð·Ð¼Ñ ÑÐµÐ¿Ð½ÑÑ ÐºÐ¾Ð½Ð²ÐµÐ¹ÐµÑÐ¾Ð² ÐºÐ°Ðº Ð¿ÑÐ¸ ÐºÐ¸Ð½ÐµÐ¼Ð°ÑÐ¸ÑÐµÑÐºÐ¾Ð¼ Ð²Ð¾Ð·Ð±ÑÐ¶Ð´ÐµÐ½Ð¸Ð¸ ÑÐ¿ÑÑÐ³Ð¸Ñ ÐºÐ¾Ð»ÐµÐ±Ð°Ð½Ð¸Ð¹, ÑÐ°Ðº Ð¸ Ð¿ÑÐ¸ ÑÐ°ÑÐ°ÐºÑÐµÑÐ½ÑÑ ÑÐ°Ð±Ð¾ÑÐ¸Ñ Ð¿ÑÐ¾ÑÐµÑÑÐ°Ñ. ÐÐ·Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð´Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ Ñ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¸ÐµÐ¼ Ð­ÐÐ, Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ñ ÑÐ¿ÑÑÐ³Ð¾-Ð²ÑÐ·ÐºÐ¸Ñ Ð¿Ð°ÑÐ°Ð¼ÐµÑÑÐ¾Ð² Ð²Ð·Ð°Ð¸Ð¼Ð¾Ð´ÐµÐ¹ÑÑÐ²ÑÑÑÐ¸Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð².
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
title: Ð¥Ð¸Ð¼Ð¸Ñ. ÐÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÑÑÐ¾ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ð¾Ð¹ÑÑÐ²Ð° ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÑ ÐºÐ»Ð°ÑÑÐ¾Ð² Ð²ÑÑÐ¾ÐºÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹
title: ÑÑÐµÐ±Ð½Ð¾Ðµ Ð¿Ð¾ÑÐ¾Ð±Ð¸Ðµ
titleType: Subtitle
Creators: name: ÐÐ¾ÑÐµÐ»Ð¾Ð²Ð°, ÐÐ»Ð»Ð°
name: ÐÐ»Ð¸Ð½Ð¾Ð², ÐÐµÐ²
name: ÐÐ¾ÑÐ°Ð³Ð¸Ð½Ð°, ÐÐ»ÐµÐ½Ð°
name: Ð¨ÐµÐ»Ð¾Ð¼Ð¾Ð², ÐÐ»Ð°Ð´Ð¸Ð¼Ð¸Ñ
Publisher: name: ÐÐ·Ð´-Ð²Ð¾ ÐÐ¾Ð»Ð¸ÑÐµÑÐ½. ÑÐ½-ÑÐ°
Year: 2011
Subjects: ÐÐ¾Ð»Ð¸Ð¼ÐµÑÑ

description: ÐÑÐ¸Ð²Ð¾Ð´ÑÑÑÑ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÑÑÐºÑÑÑÐ½ÑÐµ Ð¾ÑÐ¾Ð±ÐµÐ½Ð½Ð¾ÑÑÐ¸ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÑ ÐºÐ»Ð°ÑÑÐ¾Ð² Ð²ÑÑÐ¾ÐºÐ¾Ð¼Ð¾Ð»ÐµÐºÑÐ»ÑÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹, Ð²ÐºÐ»ÑÑÐ°Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ ÑÐ¸Ð½ÑÐµÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ Ð¸ Ð¿ÑÐ¸ÑÐ¾Ð´Ð½Ð¾Ð³Ð¾ Ð¿ÑÐ¾Ð¸ÑÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ, Ð´Ð°ÐµÑÑÑ ÐºÑÐ°ÑÐºÐ°Ñ ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¸Ñ ÑÐ²Ð¾Ð¹ÑÑÐ², Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ñ Ð¾Ð±Ð»Ð°ÑÑÐ¸ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð½Ð°Ð¸Ð±Ð¾Ð»ÐµÐµ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð½ÑÑ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð². ÐÑÐ´ÐµÐ»ÑÐ½Ð°Ñ Ð³Ð»Ð°Ð²Ð° Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð»Ð¸Ð¼ÐµÑÐ½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð² Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÐµÑÑÑÐ¾ÐµÐ½Ð¸Ð¸. ÐÐ¾Ð¶ÐµÑ Ð±ÑÑÑ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð¾ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ Ð½Ð°Ð¿ÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¿Ð¾Ð´Ð³Ð¾ÑÐ¾Ð²ÐºÐ¸ Â«ÐÐ°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²ÐµÐ´ÐµÐ½Ð¸Ðµ Ð¸ ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ð¸ Ð½Ð¾Ð²ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð²Â», Ð° ÑÐ°ÐºÐ¶Ðµ ÑÑÑÐ´ÐµÐ½ÑÐ°Ð¼Ð¸ Ð´ÑÑÐ³Ð¸Ñ ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ñ ÑÐ°ÐºÑÐ»ÑÑÐµÑÐ¾Ð² Ð¿ÑÐ¸ Ð¸Ð·ÑÑÐµÐ½Ð¸Ð¸ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½Ñ Â«Ð¥Ð¸Ð¼Ð¸ÑÂ» Ð¸ ÑÐ¼ÐµÐ¶Ð½ÑÑ Ð´Ð¸ÑÑÐ¸Ð¿Ð»Ð¸Ð½ (ÑÐµÑÐ½Ð¾Ð»Ð¾Ð³Ð¸Ñ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¾Ð½Ð½ÑÑ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð»Ð¾Ð² Ð¸ Ð´Ñ.)
description: ÐÐµÑÐ°ÑÐ°ÐµÑÑÑ Ð¿Ð¾ ÑÐµÑÐµÐ½Ð¸Ñ ÑÐµÐ´Ð°ÐºÑÐ¸Ð¾Ð½Ð½Ð¾-Ð¸Ð·Ð´Ð°ÑÐµÐ»ÑÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð²ÐµÑÐ° Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¾Ð³Ð¾ Ð³Ð¾ÑÑÐ´Ð°ÑÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑÐ°.
Investigation of cathinone analogs targeting human dopamine transporter using molecular modeling
Creators: name: Shivankar, Bhavana R.
name: Bhandare, Vishwambhar Vishnu
name: Joshi, Krati
name: Patil, Vishal S.
name: Dhotare, Priyanka Shrikant
name: Sonawane, Kailas Dasharath
name: Krishnamurty, Sailaja
Publisher: name: Taylor & Francis
Year: 2024
Subjects: subject: Biophysics
subject: Biochemistry
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Chemical Sciences not elsewhere classified
subject: Biological Sciences not elsewhere classified
subject: Computational Biology

description: In a step towards understanding the structure–property relationship among Synthetic Cathinones (SCs), a combined methodology based on Density Functional Theory (DFT), Administration, Distribution, Metabolism, Excretion, and Toxicity (ADMET) predictions, docking and molecular dynamics simulations have been applied to correlate physicochemical descriptors of various SCs to their biological activity. The results from DFT and molecular docking studies correlate well with each other explaining the biological activity trends of the studied SCs. Quantum mechanical descriptors viz. polarizability, electron affinity, ionization potential, chemical hardness, electronegativity, molecular electrostatic potential, and ion interaction studies unravel the distinguishingly reactive nature of Group D (pyrrolidine substituted) and Group E (methylenedioxy and pyrrolidine substituted) compounds. According to ADMET analysis, Group D and Group E molecules have a higher probability of permeating through the blood–brain barrier. Molecular docking results indicate that Phe76, Ala77, Asp79, Val152, Tyr156, Phe320, and Phe326 constitute the binding pocket residues of hDAT in which the most active ligands MDPV, MDPBP, and MDPPP are bound. Finally, to validate the derived quantum chemical descriptors and docking results, Molecular Dynamics (MD) simulations are performed with homology-modelled hDAT (human dopamine transporter). The MD simulation results revealed that the majority of SCs remain stable within the hDAT protein’s active sites via non-bonded interactions after 100 ns long simulations. The findings from DFT, ADMET analysis, molecular docking, and molecular dynamics simulation studies complement each other suggesting that pyrrolidine-substituted SCs (Group D and E), specifically, MPBP and PVN are proven potent SCs along with MDPV, validating various experimental observations.
Supersymmetric Calogero models by gauging
Creators: name: Fedoruk, Sergey
name: Ivanov, Evgeny
name: Lechtenfeld, Olaf
Publisher: name: arXiv
Year: 2008
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: New superconformal extensions of d=1 Calogero-type systems are obtained by gauging the U(n) isometry of matrix superfield models. We consider the cases of N=1, N=2 and N=4 one-dimensional supersymmetries. The bosonic core of the N=1 and N=2 models is the standard conformal A_{n-1} Calogero system, whereas the N=4 model is an extension of the U(2)-spin Calogero system.
description: 5 pages; v2: minor clarifications, refs. added, version published in PRD
Photoassociation and coherent transient dynamics in the interaction of ultracold rubidium atoms with shaped femtosecond pulses - II. Theory
Creators: name: Merli, Andrea
name: Eimer, Frauke
name: Weise, Fabian
name: Lindinger, Albrecht
name: Salzmann, Wenzel
name: Mullins, Terry
name: Gotz, Simone
name: Wester, Roland
name: Weidemuller, Matthias
name: Aganoglu, Ruzin
name: Koch, Christiane P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Photoassociation of ultracold rubidium atoms with femtosecond laser pulses is studied theoretically. The spectrum of the pulses is cut off in order to suppress pulse amplitude at and close to the atomic resonance frequency. This leads to long tails of the laser pulse as a function of time giving rise to coherent transients in the photoassociation dynamics. They are studied as a function of cutoff position and chirp of the pulse. Molecule formation in the electronically excited state is attributed to off-resonant excitation in the strong-field regime.
Lipkin translational-symmetry restoration in the mean-field and energy-density-functional methods
Creators: name: Dobaczewski, Jacek
Publisher: name: arXiv
Year: 2009
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Based on the 1960 idea of Lipkin, the minimization of energy of a symmetry-restored mean-field state is equivalent to the minimization of a corrected energy of a symmetry-broken state with the Peierls-Yoccoz mass. It is interesting to note that the "unphysical" Peierls-Yoccoz mass, and not the true mass, appears in the Lipkin projected energy. The Peierls-Yoccoz mass can be easily calculated from the energy and overlap kernels, which allows for a systematic, albeit approximate, restoration of translational symmetry within the energy-density formalism. Analogous methods can also be implemented for all other broken symmetries.
description: 15 LaTeX pages, 8 eps figures, submitted to Journal of Physics G
title: ÐÐ¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ
title: Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÑÐºÐ°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐµÐ»ÑÐµÐ²Ð°, Ð¡Ð¾ÑÐ¸Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2017
Subjects: Ð´Ð¸Ð·Ð°Ð¹Ð½
ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ°
Ð¿Ð»Ð°ÐºÐ°Ñ
Ð±ÑÐ¾ÑÑÑÐ°
ÑÐ°Ð¹Ñ
Ð°Ð²ÑÐ¾ÑÑÐºÐ°Ñ Ð³ÑÐ°ÑÐ¸ÐºÐ°
ÑÐ¸Ð¿Ð¾Ð³ÑÐ°ÑÐ¸ÐºÐ°

description: Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½Ð¾ Ð´Ð¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ðµ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐµÑÑÐ¸Ð²Ð°Ð»Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ Ð¼ÑÐ·ÑÐºÐ¸ Â«StereotripÂ», Ð²ÑÐ´ÐµÑÐ¶Ð°Ð½Ð½Ð¾Ðµ Ð² Ð¾Ð´Ð½Ð¾Ð¹ ÑÑÐ¸Ð»Ð¸ÑÑÐ¸ÐºÐµ, Ð²ÐºÐ»ÑÑÐ°ÑÑÐµÐµ Ð² ÑÐµÐ±Ñ ÑÐµÑÐ¸Ñ Ð¿Ð»Ð°ÐºÐ°ÑÐ¾Ð² Ñ Ð½Ð¾Ð²ÑÐ¼ Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¼ Ð¸ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ð¾Ð½Ð½ÑÐ¼ ÑÐµÑÐµÐ½Ð¸ÐµÐ¼, Ð±ÑÐ¾ÑÑÑÑ, ÑÐ¾Ð´ÐµÑÐ¶Ð°ÑÑÑ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÑ Ð¸Ð½ÑÐ¾ÑÐ¼Ð°ÑÐ¸Ñ Ð¾ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ð¸ Ð¸ Ð´Ð¸Ð·Ð°Ð¹Ð½ Ð¸Ð½ÑÐµÑÐ½ÐµÑ ÑÐ°Ð¹ÑÐ°. Ð Ð°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð°Ð½Ð°Ð»Ð¾Ð³Ð¸ Ð² Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÑÐµÑÐµ, Ð²ÑÐ±ÑÐ°Ð½ Ð¸ Ð¿ÑÐ¾Ð°Ð½Ð°Ð»Ð¸Ð·Ð¸ÑÐ¾Ð²Ð°Ð½ Ð¼Ð°ÑÐµÑÐ¸Ð°Ð». Ð Ð¿ÑÐ¾ÑÐµÑÑÐµ ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ¸ Ð´Ð¸Ð·Ð°Ð¹Ð½-Ð³ÑÐ°ÑÐ¸ÑÐµÑÐºÐ¾Ð³Ð¾ ÑÐ¾Ð¿ÑÐ¾Ð²Ð¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ðº Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ ÑÐµÑÑÐ¸Ð²Ð°Ð»Ñ ÑÐ»ÐµÐºÑÑÐ¾Ð½Ð½Ð¾Ð¹ Ð¼ÑÐ·ÑÐºÐ¸ Â«StereotripÂ» Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ñ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ñ Adobe Illustrator CC Ð¸ Adobe InDesign. ÐÐ»Ñ ÑÐµÐ°Ð»Ð¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð¹ÑÐ° Ð¸ÑÂ­Ð¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½Ð° Ð¼ÐµÐ¶Ð´ÑÐ½Ð°ÑÐ¾Ð´Ð½Ð°Ñ Ð¾Ð±Ð»Ð°ÑÐ½Ð°Ñ Ð¿Ð»Ð°ÑÑÐ¾ÑÐ¼Ð° Ð´Ð»Ñ ÑÐ¾Ð·Ð´Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²Ð¸ÑÐ¸Ñ Ð¸Ð½ÑÐµÑÂ­Ð½ÐµÑ-Ð¿ÑÐ¾ÐµÐºÑÐ¾Ð² (Wix.com.).
Infrared Stability of N=2 Chern-Simons Matter Theories
Creators: name: Bianchi, Marco S.
name: Penati, Silvia
name: Siani, Massimo
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: According to the AdS4/CFT3 correspondence, N=2 supersymmetric Chern-Simons matter theories should have a stable fixed point in the infrared. In order to support this prediction we study RG flows of two-level Chern-Simons matter theories with/without flavors induced by the most general marginal superpotential compatible with N=2 supersymmetry. At two loops we determine the complete spectrum of fixed points and study their IR stability. Our analysis covers a large class of models including perturbations of the ABJM/ABJ theories with and without flavors, N=2,3 theories with different CS levels corresponding to turning on a Romans mass and beta-deformations. In all cases we find curves (or surfaces) of fixed points which are globally IR stable but locally unstable in the following sense: The system has only one direction of stability which in the ABJM case coincides with the maximal global symmetry preserving perturbation, whereas along any other direction it flows to a different fixed point on the surface. The question of conformal invariance vs. finiteness is also addressed: While in general vanishing beta-functions imply two-loop finiteness, we find a particular set of flavored theories where this is no longer true.
description: 1+30 pages, 8 figures; v2: references added
The role of striction at magnetic and structural transitions in iron-pnictides
Creators: name: Barzykin, Victor
name: Gor'kov, Lev P.
Publisher: name: arXiv
Year: 2008
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We discuss the role of striction in the intertwined magnetic and structural phase transitions in the underdoped iron-pnictides. The magneto-elastic coupling to acoustic modes is then derived and estimated in framework of the multiband spectrum for itinerant electrons with nesting features. We argue that the 1-st order character of the magneto-elastic phase transition originates from the lattice instabilities near the onset of spin-density wave order introducing, thus, a shear acoustic mode as a new order parameter. Taking non-harmonic termis in the lattice energy into account may explain the splitting of the structural and magnetic transitions in some oxypnictides. Fluctuations of the magnetic order parameter show up in the precursory temperature dependence of the elastic moduli.
description: Corrected typo
Non-empirical hyper-generalized-gradient functionals constructed from the Lieb-Oxford bound
Creators: name: Odashima, Mariana M.
name: Capelle, K.
Publisher: name: arXiv
Year: 2009
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A simple and completely general representation of the exact exchange-correlation functional of density-functional theory is derived from the universal Lieb-Oxford bound, which holds for any Coulomb-interacting system. This representation leads to an alternative point of view on popular hybrid functionals, providing a rationale for why they work and how they can be constructed. A similar representation of the exact correlation functional allows to construct fully non-empirical hyper-generalized-gradient approximations (HGGAs), radically departing from established paradigms of functional construction. Numerical tests of these HGGAs for atomic and molecular correlation energies and molecular atomization energies show that even simple HGGAs match or outperform state-of-the-art correlation functionals currently used in solid-state physics and quantum chemistry.
description: v2: Major revison. Added information on relation to the gradient expansion and to local hybrids, improved discussion of size consistency and of performance relative to other functionals
Evidence for thermal spin transfer torque
Creators: name: Yu, Haiming
name: Granville, Simon
name: Yu, Dapeng
name: Ansermet, Jean-Philippe
Publisher: name: arXiv
Year: 2010
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Large heat currents are obtained in Co/Cu/Co spin valves positioned at the middle of Cu nanowires. The second harmonic voltage response to an applied current is used to investigate the effect of the heat current on the switching of the spin valves. Both the switching field and the magnitude of the voltage response are found to be dependent on the heat current. These effects are evidence for a thermal spin transfer torque acting on the magnetization and are accounted for by a thermodynamic model in which heat, charge and spin currents are linked by Onsager reciprocity relations.
description: 4 pages, 4 figures
W physics at the ILC with polarized beams as a probe of the Littlest Higgs Model
Creators: name: Ananthanarayan, B.
name: Patra, Monalisa
name: Poulose, P.
Publisher: name: arXiv
Year: 2009
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the possibility of using W pair production and leptonic decay of one of the W's at the ILC with polarized beams as a probe of the Littlest Higgs Model. We consider cross-sections, polarization fractions of the W's, leptonic decay energy and angular distributions, and left-right polarization asymmetry as probes of the model. With parameter values allowed by present experimental constraints detectable effects on these observables at typical ILC energies of 500 GeV and 800 GeV will be present. Beam polarization is further found to enhance the sensitivity.
description: 17 pages, plain latex, 6 figures, replaced with version accepted by JHEP, typographical errors removed, notation and references improved, new references added, explanation added in appendix regarding beam polarization dependence
title: Ð Ð°Ð·Ð²Ð¸ÑÐ¸Ðµ ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ Ð¸ Ð¾ÑÐµÐ½ÐºÐ° ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÐµÐ³Ð¾ Ñ Ð¾Ð·ÑÐ¹ÑÑÐ²ÐµÐ½Ð½Ð¾Ð¹ Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸
title: Ð´Ð¸Ð¿Ð»Ð¾Ð¼Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ°
titleType: Subtitle
Creators: name: ÐÐ¸ÑÑÐ¸Ñ, Ð¡Ð¾ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: ÑÐ¾Ð²Ð°ÑÐ¾Ð¾Ð±Ð¾ÑÐ¾Ñ
ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ðµ ÑÐ¾ÑÐ³Ð¾Ð²Ð¾Ðµ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ðµ
ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ
trade turnover
retail trade company
trade

description: Ð¦ÐµÐ»ÑÑ Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð¾Ð±Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¾Ð±ÑÐµÐ¼Ð° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ñ ÑÐµÐ»ÑÑ Ð´Ð¾ÑÑÐ¸Ð¶ÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾ÐºÐ¾Ð´Ð¾ÑÐ¾Ð´Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ. Ð ÑÐ¾Ð¾ÑÐ²ÐµÑÑÑÐ²Ð¸Ð¸ Ñ Ð¿Ð¾ÑÑÐ°Ð²Ð»ÐµÐ½Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ Ð² ÑÐ°Ð±Ð¾ÑÐµ ÑÐµÑÐµÐ½Ñ ÑÐ»ÐµÐ´ÑÑÑÐ¸Ðµ Ð·Ð°Ð´Ð°ÑÐ¸: Ð´Ð°Ð½Ð° ÑÐ°ÑÐ°ÐºÑÐµÑÐ¸ÑÑÐ¸ÐºÐ° Ð¾Ð±Ð¾ÑÐ¾ÑÐ° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¸Ð¹ Ð°Ð½Ð°Ð»Ð¸Ð· Ð´Ð¸Ð½Ð°Ð¼Ð¸ÐºÐ¸ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, ÑÐ¾ÑÑÐ°Ð²Ð° Ð¸ ÑÑÑÑÐºÑÑÑÑ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ð¸ ÐÐÐ Â«Ð¢ÐµÑÑÐ°Â», ÑÐ°ÑÑÑÐ¸ÑÐ°Ð½Ð¾ Ð²Ð»Ð¸ÑÐ½Ð¸Ðµ Ð¾ÑÐ´ÐµÐ»ÑÐ½ÑÑ ÑÐ°ÐºÑÐ¾ÑÐ¾Ð² Ð½Ð° Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»Ñ Ð¾Ð±ÑÐµÐ¼Ð° Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð¿ÑÐ¸ÑÑÐ¸Ñ, Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ Ð¼Ð½Ð¾Ð³Ð¾Ð²Ð°ÑÐ¸Ð°Ð½ÑÐ½ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¿Ð»Ð°Ð½Ð° ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð³Ð¾ Ð¾Ð±Ð¾ÑÐ¾ÑÐ° Ð½Ð° 2016 Ð³Ð¾Ð´, Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÑ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÐµ Ð¼ÐµÑÐ¾Ð´Ñ Ð¿Ð»Ð°Ð½Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ.
description: The aim of the thesis is to study the volume of retail sales in order to achieve highly profitable work of the enterprise. In accordance with the purpose of the thesis been resolved following tasks: characterize of the turnover of retail trade, the economic analysis of the dynamics of retail turnover of the undertaking, the composition and structure of retail trade turnover of "Terra", calculated the effect of factors on the volume indicator of the enterprise, carried out multiple calculations plan retail sales in 2016, using various methods of planning.
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿ÑÐ¸Ð¼ÐµÐ½ÐµÐ½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¹ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð² ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð¾Ð¹ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ðµ
title: Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ
titleType: Subtitle
Creators: name: ÐÐ¾Ð²ÑÐ°Ð½, ÐÐ»ÐµÐ½Ð°
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2016
Subjects: Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÐµ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¸
ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½ÑÐµ ÑÐµÑ Ð½Ð¾Ð»Ð¾Ð³Ð¸Ð¸
ÑÑÐ¸Ð¼ÑÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÐ±ÑÑÐ°
ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð»Ñ

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¸ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ¾Ð·Ð½Ð¸ÑÐ½Ð°Ñ ÑÐ¾ÑÐ³Ð¾Ð²Ð°Ñ ÑÐµÑÑ Â«ÐÐµÐ½ÑÐ°Â». Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð±ÑÐ» Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð½ Ð¼ÐµÑÐ¾Ð´ SWOT-Ð°Ð½Ð°Ð»Ð¸Ð·Ð° Ð¸ ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ Ð°Ð½ÐºÐµÑÐ¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ. ÐÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ñ Ð¼ÐµÑÐ¾Ð¿ÑÐ¸ÑÑÐ¸Ñ Ð¿Ð¾ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¼Ð°ÑÐºÐµÑÐ¸Ð½Ð³Ð¾Ð²ÑÑ ÐºÐ¾Ð¼Ð¼ÑÐ½Ð¸ÐºÐ°ÑÐ¸Ð¹ Ð² Ð´ÐµÑÑÐµÐ»ÑÐ½Ð¾ÑÑÐ¸ Â«ÐÐµÐ½ÑÑÂ» Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ Ð·Ð°ÑÑÐ°Ñ Ð¸ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÐºÐ¾Ð½Ð¾Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐ¸ Ð²Ð½ÐµÐ´ÑÐµÐ½Ð¸Ð¸ Ð´Ð°Ð½Ð½ÑÑ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹.
Topological Frustration in Graphene Nanoflakes: Magnetic Order and Spin Logic Devices
Creators: name: Wang, Wei L.
name: Yazyev, Oleg V.
name: Meng, Sheng
name: Kaxiras, Efthimios
Publisher: name: arXiv
Year: 2009
Subjects: subject: Other Condensed Matter (cond-mat.other)
subject: FOS: Physical sciences

description: Magnetic order in graphene-related structures can arise from size effects or from topological frustration. We introduce a rigorous classification scheme for the types of finite graphene structures (nano-flakes) which lead to large net spin or to antiferromagnetic coupling between groups of electron spins. Based on this scheme, we propose specific examples of structures that can serve as the fundamental (NOR and NAND) logic gates for the design of high-density ultra-fast spintronic devices. We demonstrate, using ab initio electronic structure calculations, that these gates can in principle operate at room temperature with very low and correctable error rates.
description: Typo in title fixed
title: ÐÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐµÐºÐ»Ð°Ð¼Ñ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑÐµ Ð½Ð° Ð¿ÑÐ¸Ð¼ÐµÑÐµ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð³Ð¾ ÑÑÐ½ÐºÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
Creators: name: ÐÐ°Ð½Ð°Ñ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: 2018
Subjects: ÐÐ²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð°Ñ Ð¿ÑÐ¾Ð¼ÑÑÐ»ÐµÐ½Ð½Ð¾ÑÑÑ
ÐÐ½ÑÐµÑÐ½ÐµÑ
ÑÐµÐºÐ»Ð°Ð¼Ð°
ÑÑÐ½Ð¾Ðº

description: ÐÐ°Ð½Ð½Ð°Ñ Ð¼Ð°Ð³Ð¸ÑÑÐµÑÑÐºÐ°Ñ Ð´Ð¸ÑÑÐµÑÑÐ°ÑÐ¸Ñ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ¾Ð²ÑÐµÐ¼ÐµÐ½Ð½ÑÑ Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐµÐºÐ»Ð°Ð¼Ñ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð¶Ð½Ð¾ Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°ÑÑ Ð´Ð»Ñ Ð¾Ð±ÑÐµÐºÑÐ¾Ð² ÑÐµÐºÐ»Ð°Ð¼Ñ Ð½Ð° Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½Ð¾Ð¼ ÑÑÐ½ÐºÐµ Ð Ð¾ÑÑÐ¸Ð¸.
ÐÑÐ» Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÐ¹ ÑÑÐ½Ð¾Ðº Ð Ð¾ÑÑÐ¸Ð¸ Ð¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð¿Ð»Ð°Ð½ Ð´ÐµÐ¹ÑÑÐ²Ð¸Ð¹ Ð´Ð»Ñ ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð¿Ð¾ÐºÐ°Ð·Ð°ÑÐµÐ»ÐµÐ¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ ÑÐµÐºÐ»Ð°Ð¼Ð½ÑÑ ÐºÐ°Ð¼Ð¿Ð°Ð½Ð¸Ð¹ Ð² Ð¸Ð½ÑÐµÑÐ½ÐµÑ Ð´Ð»Ñ Ð°Ð²ÑÐ¾Ð¼Ð¾Ð±Ð¸Ð»ÑÐ½ÑÑ Ð´Ð¸Ð»ÐµÑÐ¾Ð² Ð² ÑÐ°ÐºÐ¸Ñ Ð¾Ð±Ð»Ð°ÑÑÑÑ, ÐºÐ°Ðº: Ð¼ÐµÐ´Ð¸Ð¹Ð½Ð°Ñ, ÐºÐ¾Ð½ÑÐµÐºÑÑÐ½Ð°Ñ ÑÐµÐºÐ»Ð°Ð¼Ð°, ÑÐ°Ð±Ð¾ÑÐ° Ñ Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸ÐµÐ¹, ÑÐ±Ð¾Ñ ÑÐµÐ³Ð¼ÐµÐ½ÑÐ¾Ð² Ð°ÑÐ´Ð¸ÑÐ¾ÑÐ¸Ð¸, Ð²ÐµÐ±-Ð°Ð½Ð°Ð»Ð¸ÑÐ¸ÐºÐ°, ÑÐ°Ð¹Ñ Ð´Ð¸Ð»ÐµÑÐ°, Ð¿Ð¾Ð¸ÑÐºÐ¾Ð²Ð°Ñ Ð¾Ð¿ÑÐ¸Ð¼Ð¸Ð·Ð°ÑÐ¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð¿Ð»Ð°Ð½ Ð´Ð»Ñ ÑÐµÑÐ°ÑÐ³ÐµÑÐ¸Ð½Ð³Ð° Ð¸ Ð¿Ð¾ ÑÐ°Ð±Ð¾ÑÐµ Ñ Ð½ÐµÐ³Ð°ÑÐ¸Ð²Ð¾Ð¼.
ÐÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½ ÑÐ°ÑÑÐµÑ ÐºÐ¾Ð¼Ð¼ÐµÑÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐµÐºÑÐ¸Ð²Ð½Ð¾ÑÑÐ¸ Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½Ð¸Ð¹.
ВЗГЛЯДЫ АНТИЧНЫХ УЧЁНЫХ НА ЧЕЛОВЕЧЕ¬СКУЮ ТЕЛЕСНОСТЬ
Creators: name: Batirkhanova, M.
Publisher: name: Zenodo
Year: 2023

description: В статье уделяется внимание вопросам исследования фразеологизмов в языкознании, включающих в свой состав соматизмы. Среди задач исследования следует выделить: выявление, систематизация и сопоставление группы  фразеологических единиц, имеющих в своём составе именной компонент - соматизм. В ходе исследования установлено, что соматизмы являются одними из наиболее продуктивных смыслообразующих компонентов единиц современного языка, понимания языковой картины мира Этот факт делает возможным размещать в толковых словарях  фразеологизмы по их компонентному составу при исходных словах. При этом в случаях многозначности исходных слов, соматическую фразеологическую единицу можно рассматривать как  с современными направлениями лингвистических исследований, таких, как лингвокультурология, идиостилистика.
A semi-analytic model comparison - gas cooling and galaxy mergers
Creators: name: De Lucia, Gabriella
name: Boylan-Kolchin, Michael
name: Benson, Andrew J.
name: Fontanot, Fabio
name: Monaco, Pierluigi
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: We use stripped-down versions of three semi-analytic galaxy formation models to study the influence of different assumptions about gas cooling and galaxy mergers. By running the three models on identical sets of merger trees extracted from high-resolution cosmological N-body simulations, we are able to perform both statistical analyses and halo-by-halo comparisons. Our study demonstrates that there is a good statistical agreement between the three models used here, when operating on the same merger trees, reflecting a general agreement in the underlying framework for semi-analytic models. We also show, however, that various assumptions that are commonly adopted to treat gas cooling and galaxy mergers can lead to significantly different results, at least in some regimes. In particular, we find that the different models adopted for gas cooling lead to similar results for mass scales comparable to that of our own Galaxy. Significant differences, however, arise at larger mass scales. These are largely (but not entirely) due to different treatments of the `rapid cooling' regime, and different assumptions about the hot gas distribution. At this mass regime, the predicted cooling rates can differ up to about one order of magnitude, with important implications on the relative weight that these models give to AGN feedback in order to counter-act excessive gas condensation in relatively massive haloes at low redshift. Different assumptions in the modelling of galaxy mergers can also result in significant differences in the timings of mergers, with important consequences for the formation and evolution of massive galaxies.
description: 21 pages, 14 figures. Accepted for publication in MNRAS.