Zobrazeno 1 - 10
of 527
pro vyhledávání: '"P Penkova"'
Autor:
I. V. Penkova, N. Yu. Voziyanova
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 4, Pp 129-135 (2024)
Introduction. The defining trend of modern business models is the active use of digital technologies, which create new opportunities for enterprises to operate in virtual markets and ensure increased consumer loyalty.Goal. Study of retail digitaliza
Externí odkaz:
https://doaj.org/article/8b9d50af458a44458bc07b57b319f2e4
Publikováno v:
Вестник Северо-Кавказского федерального университета, Vol 0, Iss 2, Pp 123-129 (2024)
Introduction. In modern conditions, the innovative activity of Russian enterprises requires the improvement of both practical tools for intensifying the development and implementation of innovations, and a revision of the theoretical and methodologic
Externí odkaz:
https://doaj.org/article/0d1b10d5367b448e9201dfa98ead3627
Autor:
Domenico Albano, Carmen Mallardi, Saif Afat, Paulo Moraes Agnollitto, Damiano Caruso, Roberto Cannella, Serena Carriero, Kalina Chupetlovska, Paola Clauser, Tommaso D’Angelo, Domenico De Santis, Marco Dioguardi Burgio, Ivo Dumic-Cule, Salvatore Claudio Fanni, Stefano Fusco, Marco Gatti, Salvatore Gitto, Sonja Jankovic, Tsvetomir Karagechev, Michail E. Klontzas, Emmanouil Koltsakis, Doris Leithner, Vid Matišić, Giuseppe Muscogiuri, Ralitsa Penkova, Michela Polici, Francesca Serpi, Carmelo Sofia, Ziga Snoj, Tugba Akinci D’Antonoli, Federica Vernuccio, João Vieira, Ana Catarina Vieira, Mirjam Wielema, Marta Zerunian, Carmelo Messina
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-11 (2024)
Abstract Objectives To collect real-world data about the knowledge and self-perception of young radiologists concerning the use of contrast media (CM) and the management of adverse drug reactions (ADR). Methods A survey (29 questions) was distributed
Externí odkaz:
https://doaj.org/article/8067ac5a0fe34e8bade817800296b722
Autor:
Borislava Lechkova, Michaela Shishmanova-Doseva, Niko Benbassat, Reneta Gevrenova, Pepa Atanassova, Nadya Penkova, Lyudmil Peychev, Petar Hrischev, Zhivko Peychev, Stanislava Ivanova
Publikováno v:
Molecules, Vol 29, Iss 23, p 5723 (2024)
Tanacetum vulgare L. has been traditionally applied as a remedy for headaches, rheumatism, digestion, respiratory and neurological problems, and other medical conditions. However, the literature data on its effects on cognitive function are scarce. T
Externí odkaz:
https://doaj.org/article/554c5bf4adfc470e9f97c8ed8cf401c6
Autor:
Yana A. Penkova
Publikováno v:
Vestnik Volgogradskogo Gosudarstvennogo Universiteta. Seriâ 2. Âzykoznanie, Vol 22, Iss 6, Pp 40-54 (2023)
The paper is dedicated to the analysis of competition between modal predicates in constructions with an infinitive clause in Middle Russian writing. The focus is on the constructions with modal predicates (verbs, nouns, adjectives, predicatives) podo
Externí odkaz:
https://doaj.org/article/0e5e0dd342144690969d32218720f142
Publikováno v:
Mìžnarodnij Endokrinologìčnij Žurnal, Vol 19, Iss 8, Pp 586-591 (2023)
Background. In modern conditions, an acute problem in medicine is the issue of a negative impact of war on the course of chronic noncommunicable diseases. The most common of them are hypertension and type 2 diabetes mellitus, which in most cases occu
Externí odkaz:
https://doaj.org/article/d6db909afc0c4e30aeaf08691d4ac1cf
Serotonin production of the developing gastrointestinal tract of human embryos in 6th gestation week
Autor:
Nadya Penkova, Pepa Atanasova, Radoslav Penkov, Petar Hrischev, Lyudmil Peychev, Zhivko Peychev
Publikováno v:
Pharmacia, Vol 70, Iss 4, Pp 1499-1509 (2023)
Background: Local regulation of gastrointestinal tract digestion is performed by a large number of hormones produced by the mucosal enteroendocrine cells. Some of the earliest differentiating cells in the gastrointestinal tract are enteroendocrine ce
Externí odkaz:
https://doaj.org/article/90182a819d0b4a058a0e231f00d35032
Publikováno v:
Metals, Vol 14, Iss 9, p 1004 (2024)
Thin passive films on tungsten play an important role during the surface levelling of the metal for various applications and during the initial stages of electrochemical synthesis of thick, nanoporous layers that perform well as photo-absorbers and p
Externí odkaz:
https://doaj.org/article/db9dee2c49a343e6816248aa549eb34c
Publikováno v:
Investigación Bibliotecológica: Archivonomía, Bibliotecología e Información, Vol 37, Iss 97, Pp 135-152 (2023)
La investigación en Bibliotecología y Ciencia de la Información en Puerto Rico ha sido poco estudiada. Este trabajo tiene como objetivo caracterizar la producción científica puertorriqueña en dicho campo, entre 1961 y 2020. Se adopta un enfoque
Externí odkaz:
https://doaj.org/article/76ca3a2fb09245af8987e001246b0620
Autor:
Luis Alejandro Arriaga-Arellano, Débora Álvarez-Hernández, María Isabel Domínguez, Marcela Martínez T., Anna Penkova, Svetlana Ivanova, Miguel Ángel Centeno
Publikováno v:
Next Materials, Vol 3, Iss , Pp 100059- (2024)
In this work ruthenium based catalysts are tested as catalytic systems for the selective oxidation of levulinic to succinic acid. Very different in nature supports have been chosen in order to elucidate the effect of their textural and acidic propert
Externí odkaz:
https://doaj.org/article/7b2478bce3ca4c29b5361938ca0a5458