Comparative analysis of the role of the second and first somatosensory cortical areas in somatic responses of the medullary reticular formation in rats

1983 ◽  
Vol 15 (1) ◽  
pp. 34-40
Author(s):  
I. A. Zhuravin ◽  
B. F. Tolkunov ◽  
A. K. Dobrylko
Keyword(s):  
Comparative Analysis ◽  
Reticular Formation ◽  
Medullary Reticular Formation ◽  
Cortical Areas ◽  
Somatosensory Cortical Areas

The Involvement of Medullary Reticular Formation in the Hypotensive Effect of Extracts from Seeds of Cassia Tora

1976 ◽  
Vol 04 (04) ◽  
pp. 383-389 ◽  
Author(s):  
Samuel H. H. Chan ◽  
Anthony Koo ◽  
K. M. Li
Keyword(s):  
Blood Pressure ◽  
Reticular Formation ◽  
Hypotensive Effect ◽  
Cardiovascular Reflexes ◽  
Vasomotor Tone ◽  
Medullary Reticular Formation ◽  
Cassia Tora ◽  
Induced Hypotension ◽  
Arterial Blood

In pentobarbital anesthezied rats, the medial portion of the medullary reticular formulation has been identified to be directly involved in the hypotensive effect of extracts from the seeds of Cassia tora. This conclusion was drawn from the observed decrease in arterial blood pressure following local injection of extracts of this herb into this reticular site and from its inability to promote hypotension when the same reticular site has been electrolytically lesioned. The role of the medullary reticular formation in the Cassia tora-induced hypotension was suggested to be one which modulates the basic cardiovascular reflexes, favoring a decrease in vasomotor tone.

The Role of the Zakat System during the Colonial-period in Malaysia and Uzbekistan: A Comparative Analysis

2017 ◽  
Vol 04 ◽  
pp. 40-54
Author(s):  
Avazbek Ganiyev Oybekovich ◽  
◽  
Hassan Shakeel Shah ◽  
Mohammad Ayaz ◽  
◽  
...  
Keyword(s):  
Comparative Analysis ◽  
Colonial Period

The role of graining in ensuring food security

2020 ◽  
pp. 75-79
Author(s):  
R. M. Gambarova
Keyword(s):  
Food Security ◽  
Comparative Analysis ◽  
Systems Approach ◽  
Point Of View ◽  
Government Support ◽  
Grain Production ◽  
The Government ◽  
Favorable Conditions ◽  
Grain Farms

Relevance. Grain is the key to strategic products to ensure food security. From this point of view, the creation of large grain farms is a matter for the country's selfsufficiency and it leading to a decrease in financial expense for import. Creation of such farms creates an abundance of productivity from the area and leads to obtaining increased reproductive seeds. The main policy of the government is to minimize dependency from import, create abundance of food and create favorable conditions for export potential.The purpose of the study: the development of grain production in order to ensure food security of the country and strengthen government support for this industry.Methods: comparative analysis, systems approach.Results. As shown in the research, if we pay attention to the activities of private entrepreneurship in the country, we can see result of the implementation of agrarian reforms after which various types of farms have been created in republic.The role of privateentrepreneurshipinthedevelopmentofproduction is great. Тhe article outlines the sowing area, production, productivity, import, export of grain and the level of selfsufficiency in this country from 2015 till 2017.

Russian Museum of Emperor Alexander III as a place of memory

2020 ◽  
Vol 2020 (11-1) ◽  
pp. 132-147
Author(s):  
Dmitry Rakovsky
Keyword(s):  
Comparative Analysis ◽  
Historical Consciousness ◽  
Russian Society ◽  
Museum Collection ◽  
Works Of Art ◽  
History Of ◽  
The Creation ◽  
Historical Representations

The main purpose of this article is to study the role of the Russian Museum in the formation of the historical consciousness of Russian society. In this context, the author examines the history of the creation of the Russian Museum of Emperor Alexander III and its pre-revolutionary collections that became the basis of this famous museum collection (in particular, the composition of the museum’s expositions for 1898 and 1915). Within the framework of the methodology proposed by the author, the works of art presented in the museum’s halls were selected and distributed according to the historical eras that they reflect, and a comparative analysis of changes in the composition of the expositions was also carried out. This approach made it possible to identify the most frequently encountered historical heroes, to consider the representation of their images in the museum’s expositions, and also to provide a systemic reconstruction of historical representations broadcast in its halls.

The role of science in the study of and response to space threats

2019 ◽  
Vol 89 (8) ◽  
pp. 777-799
Author(s):  
B. M. Shustov
Keyword(s):  
Comparative Analysis ◽  
20Th Century ◽  
21St Century ◽  
Space Debris ◽  
The Sun ◽  
National Program ◽  
Biological Hazard ◽  
Academy Of Sciences ◽  
Space Activities

During the second half of the 20th century and the beginning of the 21st century, space hazards multiplied, the most urgent of which is space debris. Professionals working in space are exposed to this hazard daily and are aware of it as a problem. Furthermore, increasing attention is being paid to the unpredictable behavior of the Sun, which produces the so-called space weather. The asteroid-comet hazard is considered as potentially having the most catastrophic consequences. No manifestations of biological hazard have yet been observed, although as space activities develop, it is becoming increasingly important. The appropriate time scale for astrophysical hazards is many millions of years, so from a practical perspective, they have no importance. This article briefly describes the main types of space hazards. The author analyzes the results of research and practical work in the field, both worldwide and specifically in Russia. Comparative analysis leads to the clear conclusion that a national program must be developed for the study of space hazards and to respond to space threats. This article is based on a report made by the author at the meeting of the Presidium of the Russian Academy of Sciences (RAS) on January 15, 2019.

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