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  1. AU="Vasilyeva, Ekaterina"
  2. AU="Janice Nixon"
  3. AU="Karamzade, Arezou"
  4. AU="Katzman, Brooke M"
  5. AU="Amlien, Inge K"
  6. AU="Maura Gongora" AU="Maura Gongora"
  7. AU="Masland, Richard H."
  8. AU="Nadia Messaddeq"
  9. AU="Officer, Jane"
  10. AU="Roesch, Matthew R"
  11. AU=Brignole Michele
  12. AU="Mignosa, Carmelo"
  13. AU=Yates Laurel B
  14. AU="Allen, Quaylan"
  15. AU="Janjua, Muhammad Burhan"
  16. AU="Sejal M. Patel"
  17. AU="Yuchen Wang"
  18. AU="Williams, Gareth"
  19. AU="Garber, John J"
  20. AU="Seon-Ah Cha"
  21. AU="Hill, Hanna"
  22. AU=Panteli Michalis
  23. AU="Rocha, Jorge"
  24. AU="Zheng, Yifeng"
  25. AU="Simmons, Benno I."
  26. AU="Rivest, Jean"
  27. AU=Tian Henghe
  28. AU=Rahal Elias A.
  29. AU=Denholt Charlotte
  30. AU=Neale Benjamin M
  31. AU="Simon, Krzysztof"
  32. AU="Srivastava, Abhay Krishna"
  33. AU=Serrano Luis A
  34. AU="D'Orio, Vincent"
  35. AU="Davies, Neville"
  36. AU="Wise, J.C."
  37. AU="Mazer, Benjamin L"
  38. AU="Vellore J. Karthikeyan"

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  1. Artikel ; Online: Method for effective monitoring and control of the positioning of the output link of the mechatronic module

    Lavrentjev Eugene / Sergienko Anastasia / Shevyrev Andrei / Vasilyeva Ekaterina

    E3S Web of Conferences, Vol 279, p

    2021  Band 01027

    Abstract: This article is devoted to the problem of linear positioning of the output link of a mechatronic module (MM), made on the basis of a ball screw (ball screw). The analysis of typical schemes for constructing an MM controller using signals from radial ... ...

    Abstract This article is devoted to the problem of linear positioning of the output link of a mechatronic module (MM), made on the basis of a ball screw (ball screw). The analysis of typical schemes for constructing an MM controller using signals from radial position sensors of the ball screw rotor and a discrete indicator of the linear position of the output link in the working stroke section with the possibility of implementing an emergency (emergency) power off of the entire positioning system in the event of the output link extending beyond the working stroke. An optimal technical solution is proposed for constructing a linear positioning sensor of the output link based on combining the functions of the “referent points” indicator and the “limit switch” MM. Тhe cost-effectiveness of the new
    Schlagwörter Environmental sciences ; GE1-350
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag EDP Sciences
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  2. Artikel ; Online: Energy efficiency analysis of modern delivery drones

    Izyumov Andrey / Vasilyeva Ekaterina / Ostapovich Oleg / Alentsov Egor

    E3S Web of Conferences, Vol 279, p

    2021  Band 01028

    Abstract: The research performed is dedicated to the problem of energy efficiency analysis of modern delivery drones. 12 models are chosen to provide a statistical calculations of the average ratio of mass and flight range of the drone. The method of least squares ...

    Abstract The research performed is dedicated to the problem of energy efficiency analysis of modern delivery drones. 12 models are chosen to provide a statistical calculations of the average ratio of mass and flight range of the drone. The method of least squares is used to analyze trends. The conclusion is made that the most successful companies apply the similar ratio of mass and flight range. The most successful drones of such companies are able to carry from 1.3 to 2.27 kg of cargo and have a flight range from 10 to 24 km. That allows to judge about the energy efficiency of these devices.
    Schlagwörter Environmental sciences ; GE1-350
    Sprache Englisch
    Erscheinungsdatum 2021-01-01T00:00:00Z
    Verlag EDP Sciences
    Dokumenttyp Artikel ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  3. Artikel ; Online: Communities in world input-output network: Robustness and rankings.

    Kireyev, Alexei / Leonidov, Andrey / Radionov, Stanislav / Vasilyeva, Ekaterina

    PloS one

    2022  Band 17, Heft 4, Seite(n) e0264623

    Abstract: We introduce a method for assessing the robustness of community detection and apply it to a world input-output network (WION) to obtain economically plausible results. This method enabled us to rank communities in the WION in terms of their robustness ... ...

    Abstract We introduce a method for assessing the robustness of community detection and apply it to a world input-output network (WION) to obtain economically plausible results. This method enabled us to rank communities in the WION in terms of their robustness and stability. The algorithmic assignment variability index proposed in this study is shown to have predictive power in terms of forthcoming community rearrangement. We also provide several new approaches for identifying key economic communities. These approaches are based on the application of several centrality measures to a synthetic network in which nodes represent WION communities. Using these methods, we show that in 2000-2014, United States and Japan-centered communities demonstrated decreasing trends, while the importance of the China-centered community predominantly increased. A notable feature of the Germany-centered community rank evolution is that its influence grew only as a result of the inclusion of the Netherlands and Belgium in 2013.
    Mesh-Begriff(e) Algorithms ; Belgium ; China ; Germany ; Japan ; Netherlands ; Residence Characteristics
    Sprache Englisch
    Erscheinungsdatum 2022-04-25
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2267670-3
    ISSN 1932-6203 ; 1932-6203
    ISSN (online) 1932-6203
    ISSN 1932-6203
    DOI 10.1371/journal.pone.0264623
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Distances in Higher-Order Networks and the Metric Structure of Hypergraphs.

    Vasilyeva, Ekaterina / Romance, Miguel / Samoylenko, Ivan / Kovalenko, Kirill / Musatov, Daniil / Raigorodskii, Andrey Mihailovich / Boccaletti, Stefano

    Entropy (Basel, Switzerland)

    2023  Band 25, Heft 6

    Abstract: We explore the metric structure of networks with higher-order interactions and introduce a novel definition of distance for hypergraphs that extends the classic methods reported in the literature. The new metric incorporates two critical factors: (1) the ...

    Abstract We explore the metric structure of networks with higher-order interactions and introduce a novel definition of distance for hypergraphs that extends the classic methods reported in the literature. The new metric incorporates two critical factors: (1) the inter-node distance within each hyperedge, and (2) the distance between hyperedges in the network. As such, it involves the computation of distances in a weighted line graph of the hypergraph. The approach is illustrated with several ad hoc synthetic hypergraphs, where the structural information unveiled by the novel metric is highlighted. Moreover, the method's performance and effectiveness are shown through computations on large real-world hypergraphs, which indeed reveal new insights into the structural features of networks beyond pairwise interactions. Namely, using the new distance measure, we generalize the definitions of efficiency, closeness and betweenness centrality for the case of hypergraphs. Comparing the values of these generalized measures with their analogs calculated for the hypergraph clique projections, we show that our measures provide significantly different assessments on the characteristics (and roles) of the nodes from the information-transferability point of view. The difference is brighter for hypergraphs in which hyperedges of large sizes are frequent, and nodes relating to these hyperedges are rarely connected by other hyperedges of smaller sizes.
    Sprache Englisch
    Erscheinungsdatum 2023-06-12
    Erscheinungsland Switzerland
    Dokumenttyp Journal Article
    ZDB-ID 2014734-X
    ISSN 1099-4300 ; 1099-4300
    ISSN (online) 1099-4300
    ISSN 1099-4300
    DOI 10.3390/e25060923
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Buch ; Online: Why are there six degrees of separation in a social network?

    Samoylenko, Ivan / Aleja, David / Primo, Eva / Alfaro-Bittner, Karin / Vasilyeva, Ekaterina / Kovalenko, Kirill / Musatov, Daniil / Raigorodskii, Andreii M. / Criado, Regino / Romance, Miguel / Papo, David / Perc, Matjaz / Barzel, Baruch / Boccaletti, Stefano

    2022  

    Abstract: A wealth of evidence shows that real world networks are endowed with the small-world property i.e., that the maximal distance between any two of their nodes scales logarithmically rather than linearly with their size. In addition, most social networks ... ...

    Abstract A wealth of evidence shows that real world networks are endowed with the small-world property i.e., that the maximal distance between any two of their nodes scales logarithmically rather than linearly with their size. In addition, most social networks are organized so that no individual is more than six connections apart from any other, an empirical regularity known as the six degrees of separation. Why social networks have this ultra-small world organization, whereby the graph's diameter is independent of the network size over several orders of magnitude, is still unknown. We show that the 'six degrees of separation' are the property featured by the equilibrium state of any network where individuals weigh between their aspiration to improve their centrality and the costs incurred in forming and maintaining connections. We show, moreover, that the emergence of such a regularity is compatible with all other features, such as clustering and scale-freeness, that normally characterize the structure of social networks. Thus, our results show how simple evolutionary rules of the kind traditionally associated with human cooperation and altruism can also account for the emergence of one of the most intriguing attributes of social networks.

    Comment: 16 pages, 7 figures
    Schlagwörter Physics - Physics and Society ; Computer Science - Social and Information Networks
    Thema/Rubrik (Code) 300
    Erscheinungsdatum 2022-11-17
    Erscheinungsland us
    Dokumenttyp Buch ; Online
    Datenquelle BASE - Bielefeld Academic Search Engine (Lebenswissenschaftliche Auswahl)

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  6. Artikel ; Online: Serum Cytokine Profiles in Children with Crohn's Disease.

    Vasilyeva, Ekaterina / Abdulkhakov, Sayar / Cherepnev, Georgi / Martynova, Ekaterina / Mayanskaya, Irina / Valeeva, Alina / Abdulkhakov, Rustam / Safina, Dilyara / Khaiboullina, Svetlana / Rizvanov, Albert

    Mediators of inflammation

    2016  Band 2016, Seite(n) 7420127

    Abstract: Crohn's disease (CD) is a chronic inflammatory bowel disease that can be diagnosed at any age. There are two major patient groups based on diagnosis of this disease, before or after the age of 20 (juvenile/adolescent or adult), with disease progression ... ...

    Abstract Crohn's disease (CD) is a chronic inflammatory bowel disease that can be diagnosed at any age. There are two major patient groups based on diagnosis of this disease, before or after the age of 20 (juvenile/adolescent or adult), with disease progression in adults usually milder than in juvenile CD patients. Immune mechanisms have been suggested to play an important role in CD pathogenesis, with cytokines governing the development of the immune response. Upregulation of inflammatory cytokines in serum of juvenile and adult CD patients has been documented; still little is known about age-dependent differences in serum cytokine profiles of CD patients. We applied multiplex technology to analyze serum levels of 12 cytokines in juveniles and adults. We show that during the acute stage of the disease all CD patients have high serum levels of CXCL10, which remains upregulated during remission. Increased serum levels of TNF-
    Mesh-Begriff(e) Acute Disease ; Adolescent ; Adult ; Chemokine CXCL10/blood ; Child ; Crohn Disease/blood ; Cytokines/blood ; Disease Progression ; Female ; Granulocyte-Macrophage Colony-Stimulating Factor/blood ; Humans ; Immune System ; Inflammation ; Interferon-gamma/blood ; Interleukin-6/blood ; Male ; Middle Aged ; Remission Induction ; Tumor Necrosis Factor-alpha/blood ; Young Adult
    Chemische Substanzen CXCL10 protein, human ; Chemokine CXCL10 ; Cytokines ; IFNG protein, human ; IL6 protein, human ; Interleukin-6 ; Tumor Necrosis Factor-alpha ; Interferon-gamma (82115-62-6) ; Granulocyte-Macrophage Colony-Stimulating Factor (83869-56-1)
    Sprache Englisch
    Erscheinungsdatum 2016
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 1137605-3
    ISSN 1466-1861 ; 0962-9351
    ISSN (online) 1466-1861
    ISSN 0962-9351
    DOI 10.1155/2016/7420127
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Design of personalized knowledge management in Web 2.0 network

    Ivanova, Malinka / Beleviciute, Inga / Vasilyeva, Ekaterina

    I-KNOW '07 : 7th International Conference on Knowledge Management ; [conference proceedings ; as a part of TRIPLE-I 2007 ; Graz, Austria, September 5 - 7, 2007] , p. 65-70

    2007  , Seite(n) 65–70

    Verfasserangabe Malinka Ivanova; Ekaterina Vasilyeva; Inga Beleviciute
    Sprache Englisch
    Umfang Online-Ressource, graph. Darst.
    Verlag Verl. der Techn. Univ. ] [u.a.]
    Erscheinungsort [Graz
    Dokumenttyp Artikel ; Online
    Anmerkung IMD-Felder maschinell generiert
    Datenquelle ECONomics Information System

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