Results 81 to 90 of about 3,920,354 (207)

The features of the natural fish productivity formation of a shallow reservoir free of ichthyofauna on the western slope of the Volga upland within Penza region

, 2023
Background. The development of “artisanal” aquaculture, fish farming, fish cultivation in reservoirs of complex purpose is given great importance, both at the global level, in the Russian Federation and in Penza region.
Alik Yu. Asanov
core   +1 more source

The demographic situation in Penza region under the reforms of the administrative-territorial division in the 1920–1930s

Background. The obvious unevenness of filling the source base on population movement in the first half of the 20th century forces researchers to develop statistical mod-els and use extrapolation or the balance method to obtain the necessary data.
Ya.V. Tereshchenko
core   +1 more source

“Every collective farmer must become a fighter for a bountiful harvest”: nursery services for the rural population of Penza region during the Great Patriotic War

, 2023
Background. The current demographic situation in Russia requires the urgent implementation of diverse measures to support families with children. Among them, ensur-ing a sufficient number of places in kindergartens, nurseries and medical institutions is ...
V.N. Parshina, I.N. Inozemtsev
core   +1 more source

Results of the archeological investigations of settlement Zarechenskoe 1 in 2013–2014

Поволжская археология, 2015
The results of the archeological investigations of the Zarechenskoe 1 settlement site (territory of Zarechnyi town, Penza oblast, Russian Federation) in 2013 and 2014 are represented in the article.
Vinnichek Vladimir A., Kireeva Karina M.
doaj  

Senior personnel of the military-industrial complex of the Penza region in 1941–1945 [PDF]

Известия Саратовского университета. Новая серия: История. Международные отношения
The article examines certain aspects of the activities of the heads of the military-industrial complex of the Penza region in 1941–1945. The specifics ofthe source base arethe limited corpus of documentsfromthe Penza Region State Archive andthe ...
Voyeikov, Evgenij V.
doaj   +1 more source

PARAMETER CONTROL IN THE PROCESS OF MANUFACTURING PRODUCTS USING MIM TECHNOLOGY

Измерение, мониторинг, управление, контроль
Background. The article is devoted to methods of controlling the technological process of manufacturing products using MIM technology (Metal Injection Molding), which is a promising direction for achieving technological sovereignty and modernization of ...
A.S. Nikitkin, A.D. Semenov, A.M. Pastukhov, I.A. Rubtsov, A.P. Tsvetkov, E.A. Pecherskaya   +5 more
doaj   +1 more source

Natural-Scientific Research of Iron Blooms from Nikolskoye Settlement

Археология евразийских степей
This work is a continuation of natural science research aimed at studying the elemental composition of iron blooms and drawing attention to the issue of locating craft centers of their production and sources of raw materials.
Vladimir Al. Vinnichek, Karina M. Vinnichek, Vladimir N. Selivanov   +2 more
doaj   +1 more source

Local Groups within the Mordvian Population of the Penza Region

Финно-угорский мир
Introduction. One of the pressing problems of modern ethnological science is the development of a generally accepted view of the ethnographic structure of the peoples of our country.
Galina A. Kornishina
doaj   +1 more source

Plenary Abstracts Session & Oral Presentations

HemaSphere, Volume 10, Issue S1, June 2026.
wiley   +1 more source

Grabovsky Plant of the People’s Commissariat of Mortar Armament: the return of the history of the forgotten enterprises of Penza region during the Great Patriotic War

Background. Despite a significant number of publications about the Penza region during the Great Patriotic War, information about individual industrial enterprises remains incomplete.
Evgeny V. Voeikov
core   +1 more source