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Orenburg State University march 29, 2024   RU/EN
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Yakubovich I.A., Kulakov A.T., Shafeev D.R.
IMPROVEMENT OF KAMAZ-7403 ENGINES CHARACTERISTICS BY AUTONOMOUS SUPPLY OF OIL TO TURBOCHARGERS [№ 10 ' 2014]
Results of bench tests of the KAMAZ-7403 engine with an oil supply are given to TKR 7N-1 turbochargers from autonomous system of oil supply. It is established that pressure increase to 0,7 MPa provides more intensive greasing and heat removal. Influence of increase of pressure brought from autonomous system of supply of oil to turbochargers of the engine on its parameters is estimated.

Korabeynikov I.N., Shafeev R.Sh.
INFLUENCE EFFICIENT LAND RESOURCES FOR FOOD SECURITY [№ 8 ' 2014]
The article presents a retrospective analysis of the development of food security, highlighted the role of land relations in the implementation of this process. The estimation of parameters describing the relationship of food security and changes in land Fund. Presented with degradation of the land fund of the Russian Federation, to reduce significantly influence food security. Proposed and described the cycle of land resources for food security of society. Shows the dependence of the efficiency of agricultural production in the Orenburg region of the cadastral value of farmland. The notion of "food security of the state" in the context of land use.


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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© Электронное периодическое издание: ВЕСТНИК ОГУ on-line (VESTNIK OSU on-line), ISSN on-line 1814-6465
Зарегистрировано в Федеральной службе по надзору в сфере связи, информационных технологий и массовых коммуникаций
Свидетельство о регистрации СМИ: Эл № ФС77-37678 от 29 сентября 2009 г.
Учредитель: Оренбургский государственный университет (ОГУ)
Главный редактор: С.А. Мирошников
Адрес редакции: 460018, г. Оренбург, проспект Победы, д. 13, к. 2335
Тел./факс: (3532)37-27-78 E-mail: vestnik@mail.osu.ru
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