Results 41 to 50 of about 26,250 (204)

«The history cannot be rewritten, it can be added...» [PDF]

open access: yesОмский научный вестник: Серия "Общество. История. Современность", 2019
Yulia Zorakhovna Kantor St. Petersburg historian, doctor of historical sciences, museologist and journalist, well-known expert on the history of international relations on the eve and during the Second World War, the author of the most complete and ...
Yu. Z. Kantor
doaj   +1 more source

Generalized canonical quantization of bosonic string model in massive background fields [PDF]

open access: yes, 1997
A method of constructing a canonical gauge invariant quantum formulation for a non-gauge classical theory depending on a set of parameters is advanced and then applied to the theory of closed bosonic string interacting with massive background fields.
Batalin   +33 more
core   +2 more sources

Trends in gastric cancer incidence among the population of Omsk Region

open access: yesФундаментальная и клиническая медицина, 2019
Aim. To assess the trends in the incidence of gastric cancer in the Omsk region during 2006-2017.Materials and Methods. We carried out a descriptive study based on statistical reports (Form No.
N. G. Shirlina   +4 more
doaj   +1 more source

The introduction of the metric system of weights and measures in the Omsk district in the 1920s [PDF]

open access: yesОмский научный вестник: Серия "Общество. История. Современность"
The article is devoted the process metric reform of the 1920s, which is one of the most important parts of the history of Russian and Siberian metrology and an integral part of the socio-economic modernization of the USSR, in the Omsk district.
I. V. Makarov
doaj   +1 more source

Музыкальное образование в Омске в 20-е гг [PDF]

open access: yesВестник музыкальной науки, 2019
Исследуется история становления системы музыкального образования в г. Омске. Процесс становления подразделяется на III периода. I период (1920 - середина 1921) -формирование трех музыкальных школ.
Смешко, Лариса Владимировна
doaj   +1 more source

Characterisation of the Omsk collection of rickettsial strains [PDF]

open access: yesClinical Microbiology and Infection, 2009
North Asian tick typhus (NATT) was the first tick-borne rickettsiosis detected in Russia. To date, more than 65 000 NATT cases have been registered. Since 1954, the Omsk Institute of Natural Foci Infections has cultivated rickettsiae from ticks and clinical specimens collected in natural foci of NATT as part of the study of the epidemiology of this ...
Rudakov, N. V.   +6 more
openaire   +3 more sources

Epoxidised Natural Rubber (ENR)/Wollastonite Composites for Tyre Inner Liners: A Practical Replacement for Butyl Rubber in Industrial Applications

open access: yesPolymer Engineering &Science, Volume 66, Issue 2, Page 1153-1169, February 2026.
Replacing butyl rubber with ENR+Wollastonite in tyre inner‐liners. ABSTRACT This study aimed to develop epoxidised natural rubber (ENR)‐based rubber compound formulations as an alternative to butyl rubber for tyre inner liners. The effects of different vulcanization systems, designed to achieve similar curing behavior in NR‐based carcass compounds and ...
Tuba Ünügül Yavuz   +4 more
wiley   +1 more source

Seed fossil record of Solanaceae revisited

open access: yesTAXON, Volume 75, Issue 1, February 2026.
Abstract The fossil record for Solanaceae has a complex taxonomic history, with many species originally described in the family being subsequently shown to belong in other plant families. In this work, we present an in‐depth analysis of the nightshade seed fossil record, which corresponds to the largest amount of fossil material for the family.
Rocío Deanna   +14 more
wiley   +1 more source

On Finding Maximum Cardinality Subset of Vectors with a Constraint on Normalized Squared Length of Vectors Sum

open access: yes, 2017
In this paper, we consider the problem of finding a maximum cardinality subset of vectors, given a constraint on the normalized squared length of vectors sum. This problem is closely related to Problem 1 from (Eremeev, Kel'manov, Pyatkin, 2016). The main
AA Ageev   +8 more
core   +1 more source

Impact of basalt powder on the rheological, thermal, mechanical, and tribological properties of natural and polychloroprene rubber composites: A study on aging and filler interaction

open access: yesPolymer Composites, Volume 46, Issue 13, Page 11728-11745, 10 September 2025.
Impact of basalt powder on the rheological, thermal, mechanical, and tribological properties of natural and polychloroprene rubber composites. Abstract This study investigates the effects of basalt powder (BP) as a filler in natural rubber (NR) and synthetic polychloroprene rubber (CR) composites, focusing on their structural, mechanical, and thermal ...
Enes Yildiz   +6 more
wiley   +1 more source

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