scholarly journals OENOTHERA BIENNIS L. paradox: Part II

2021 ◽  
Vol 3 (217) ◽  
pp. 57-60
Author(s):  
Volha Kandelinskaya ◽  
◽  
Helena Grischenko ◽  
Anastasia Levkovich ◽  
Marina Anisovich ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Fatty Acids ◽  
Invasive Species ◽  
Large Scale ◽  
Raw Materials ◽  
Herbal Medicines ◽  
Human Keratinocytes ◽  
Oenothera Biennis ◽  
The Republic ◽  
First Time

Earlier we found for the first time that oil from the seeds of the invasive species O. biennis, collected in various regions of Belarus, is not inferior to world analogues in composition and content of polyunsaturated fatty acids (PUFAs), including ?-linolenic acid, and is characterized by hypolipidemic and immunostimulating effects. This work demonstrates the antioxidant and protective effect of the oil on human keratinocytes of the HaCaT line under simulated oxidative stress. A map of the distribution of O. biennis has been compiled and the stocks of seeds have been estimated in the regions of the republic. It is assumed that carrying out large-scale studies of O. biennis will help limit its expansion in Belarus, cultivate and standardize raw materials for the creation of domestic herbal medicines for medical purposes.

scholarly journals Oenothera biennis l. Paradox

2021 ◽  
Vol 2 (216) ◽  
pp. 66-71
Author(s):  
Olga Kandelinskaya ◽  
◽  
Elena Grischenko ◽  
Swetlana Ogurtszova ◽  
Hleb Harbatsevich ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Medicinal Plant ◽  
Polyunsaturated Fatty Acids ◽  
Linolenic Acid ◽  
Immunomodulatory Effect ◽  
Oenothera Biennis ◽  
Evening Primrose ◽  
Invasive Status ◽  
The Republic ◽  
First Time

The seeds of the medicinal plant evening primrose (Oenothera biennis L.), having the invasive status in Belarus, are a source of pharmacologically valuable oil with a high content of polyunsaturated fatty acids (PUFA), including ?-linolenic acid. For the first time, the authors established that oil from O. biennis seeds collected in various regions of the republic is not inferior in quality to world analogues, is balanced in the composition of PUFA, and is characterized by a pronounced hypolipidemic and immunomodulatory effect. It is assumed that strategies developed to use this species as the basis for various purpose import-substituting phytopreparations will help limit its expansion in Belarus.

scholarly journals Heat-insulating porous material based on glauconite-containing sands and aleurites of the Novodvorskoye deposit of the Republic of Belarus

2021 ◽  
Vol 57 (4) ◽  
pp. 463-471
Author(s):  
S. E. Barantseva ◽  
A. I. Pazniak ◽  
Y. A. Klimosh ◽  
I. M. Azaranka ◽  
N. N. Hundzilovich ◽  
...  
Keyword(s):  
Large Scale ◽  
Raw Materials ◽  
Porous Ceramic ◽  
Ceramic Materials ◽  
Molding Process ◽  
Resource Base ◽  
Coefficient Of Thermal Conductivity ◽  
Rational Combination ◽  
The Republic ◽  
Main Component

The results on the research of heat-insulating porous ceramic materials produced using overburden rocks of the Novodvorsk deposit of Pinsk district of the Brest region as the main component of raw materials are presented in the study and the use of bulk rock consisting of glauconite sands and aleurites is recommended. Low-melting clay, basalt and a blowing agent are used as additional components, rational combination of which would ensure the forming ability of ceramic masses and the required set of the physicochemical properties of the material. The dependence of the bulk density, swelling coefficient, coefficient of thermal conductivity on the chemical and mineral composition of the used and raw materials is established, wich is the criteria for choosing composition with the maximum use of overburden and the necessary plasticity of the ceramic mass required for the molding process of raw granules. The obtained results can serve as a basis for the large-scale use of not only the minerals of the Novodvorsk deposit (basalts and tuffs), but also associated – glauconite-containing overburden. This will make a significant contribution to the expanding the mineral resource base of the Republic of Belarus.

scholarly journals INSTITUTE OF EMISSARIES

2021 ◽  
Vol 69 (2) ◽  
Author(s):  
M. Koigeldiev ◽  
Keyword(s):  
Power System ◽  
Management System ◽  
Raw Materials ◽  
Historical Analysis ◽  
Point Of View ◽  
Soviet Period ◽  
Administrative Management ◽  
History Of ◽  
The Republic ◽  
First Time

The 20-30 years of the XX-th century in the history of Kazakhstan are characterized by the formation of such a form of governance of the republic from the center as the institute of emissaries. This form of management remained unchanged until the end of the Soviet period. The system of administrative management has acquired a new character, consolidating the former imperial positions based on the search for sources of raw materials and sales markets. The history of the formation and activity of the Institute of emissaries as a management system in Kazakhstan was not considered as an object of historical analysis. For the first time in the Kazakh historiography in the context of the 20-30s, the author analyzes the origins of the formation of this institute of management. The article highlights the beginning of a new stage in the Kazakh history, which implies a generalization of the activities of the power system and its nature from the point of view of modern realities.

scholarly journals Performance evaluation for the outsourcing of military base management services in the Republic of Korea using SERVQUAL and IPA

2020 ◽  
Author(s):  
Jinho Kim ◽  
Seongyoon Lee ◽  
Jaiill Lee ◽  
Seokjung Kang
Keyword(s):  
Large Scale ◽  
Pilot Project ◽  
Republic Of Korea ◽  
Analysis Framework ◽  
Military Base ◽  
Base Management ◽  
The Subject ◽  
Large Scale Survey ◽  
The Republic ◽  
First Time

AbstractThis study was conducted to evaluate the performance of a contracting-out project for military base management in response to recent defense reforms in the Republic of Korea that require military forces to concentrate on operations and combat missions. In this study, the service quality perspective via SERVQUAL was applied to the ROK defense sector for the first time, with the soldiers viewed as customers receiving a service. In addition, to improve the effectiveness of the contracted services, the importance-performance analysis framework was employed to identify the tasks that required urgent attention. We conducted a large-scale survey of 2,112 uniformed members within pilot project units. To avoid problems such as insincere responses or low response rates, we held interviews with the officers managing the units on the subject of the importance and purpose of the questionnaire. As a result, it was found that the outsourcing of cleaning services was the most successful initiative, while mowing/landscaping had the most urgent tasks for improvement, with some respondents believing that reliability and assurance should be improved.

The experience in large-scale mapping of mesotrophic mires in the Luza R. Basin

2007 ◽  
pp. 32-39
Author(s):  
N. N. Goncharova ◽  
T. K. Yurkovskaya
Keyword(s):  
Rare Species ◽  
Large Scale ◽  
Middle Taiga ◽  
Southern Boundary ◽  
Aerial Photos ◽  
The Republic ◽  
First Time

The complex studies of mesotrophic and aapa mires in the Luza R. basin (subzone of middle taiga, Republic of Komi) have been carried out. The aapa mires have been recorded in this region for the first time, it was considered earlier that the southern boundary of distribution of aapa mires in the Republic went near the Peteldin settlement (southward of the Ust-Schugor R.). The general characteristics of different mire types has been given, the rare species of the Red Book of RK have been revealed. The decifering of aerial photos has been made and geobotanical maps have been compiled.

Large Scale Synthesis of Dendritic CdS Nanostrucutres

2013 ◽  
Vol 643 ◽  
pp. 186-190
Author(s):  
Meng Le Sun ◽  
Yan Xin Yang
Keyword(s):  
Large Scale ◽  
Raw Materials ◽  
High Yield ◽  
Facile Hydrothermal Method ◽  
Single Crystalline ◽  
X Ray ◽  
Selected Area Electron Diffraction ◽  
Transmission Electron ◽  
Cds Nanostructures ◽  
First Time

Single crystalline CdS dendrites were successfully synthesized in high yield by a simple and facile hydrothermal method. The allyl thiourea and CdCl2•5H2O were used as raw materials for the synthesis of dendritic CdS nanostructures for the first time. The as-prepared products were characterized by X-ray powder diffraction, scanning electron microscopy, transmission electron microscope and selected area electron diffraction. The results demonstrate that the petal in an individual dendritic CdS nanoarchitecture is single crystalline and prefers growth along the [101] direction. The reaction parameters affected the CdS morphology were investigated systematically. It is found that the morphology of the samples are strongly dependent on the cadmium source, sulfide source, the reaction time and the solvent, the temperature has no effect on the morphology of the products. The possible mechanism was proposed for the formation of dendritic CdS nanostructures

scholarly journals Territories of Priority Social and Economic Development as an Institute of Strategic Development f Single-Industry Towns (Based on the Republic of Tatarstan)

2020 ◽  
pp. 117-124
Author(s):  
Farid Abdulganiev
Keyword(s):  
Economic Development ◽  
Large Scale ◽  
Raw Materials ◽  
Territorial Development ◽  
Strategic Development ◽  
Development Tools ◽  
Social And Economic Development ◽  
Single Industry ◽  
The Republic ◽  
Economic Zones

Currently, it is not the export of energy resources or raw materials, but investments, modernization of production and the use of territorial development tools that arise in a number of factors of economic development and become key conditions for the development of the country. This mechanism allows to solve the problems of singleindustry towns, one of the problems of which is a narrow specialization and the mono-industrial type of city-forming enterprises. The author substantiates that the task of overcoming the narrow specialization of single-industry entities lies in economic diversification, including through the active use of the territorial development tools, such as federal economic zones, territories of priority social and economic development, industrial and investment sites. To encourage economy the only alternative is state investments and implementation of projects of territorial development. Only through changing (diversifying) the economic structure, it is possible to solve large scale tasks in the economic development of the country. It is important to solve such problems by creating an effective system of strategic management of social and economic development, the basic method of which is strategic planning. Institutional mechanisms will ensure the rational distribution of productive forces through the creation of special economic zones and territories of priority social and economic development. The article shows that in recent years, new institutes of the territorial development have been created at the federal and regional levels. The basic and well-proven instrument of strategic development is territories of priority social and economic development (TOSED). As a positive example, the author presents the analysis of the effectiveness of five single-industry towns that have received the status of TOSED (Naberezhnye Chelny, Nizhnekamsk, Zelenodolsk, Chistopol, Mendeleevsk) in the Republic of Tatarstan. Consequently it allows to draw the conclusion regarding the effectiveness of this tool from the standpoint of analyzing the dynamics of number of residents’ growth, number of workers, volume of capital investments made by residents.

scholarly journals ABOUT SOUTHERN SPECIES OF WEEVIL BEETLES (COLEOPTERA: CURCULIONOIDEA) IN THE FAUNA OF IZHEVSK

2019 ◽  
Vol 29 (4) ◽  
pp. 463-470
Author(s):  
S.V. Dedyukhin
Keyword(s):  
Invasive Species ◽  
Forest Steppe ◽  
Anthropogenic Landscapes ◽  
Steppe Species ◽  
Annotated List ◽  
The Republic ◽  
First Time ◽  
Southern Species ◽  
Long Term Studies

Based on an analysis of data from long-term studies (1995-2019), a group of 27 species was found in the fauna of weevil beetles in Izhevsk, the main ranges of which cover the steppe and forest-steppe zones of Eurasia or the countries of Central Europe ( Otiorhynchus smreczynskii Cmol. and Exomias pellucidus (Boh.)). An annotated list of these species is given. It has been shown that a significant part of the steppe species located in Izhevsk at the distribution borders are also found in other anthropogenic landscapes in the south of Udmurtia, and some in extra-zonal nature reserves (steppe slopes, valleys of large rivers). Several invasive species in the republic are known only from Izhevsk, two of them are steppe species ( Lixus fasciculatus Boh. and Pholicodes inauratus arzanovi Davidian, 1992), discovered as a result of studies in 2019, for the first time given for fauna of UR.

scholarly journals Artemisia gmelinii Web. ex Stechm. within the Buryatian flora: phytocenotic confinedness, composition of essential oil

2020 ◽  
Vol 28 (4) ◽  
pp. 313-323
Author(s):  
Svetlana V. Zhigzhitzhapova ◽  
Svetlana A. Kholboeva ◽  
Elena P. Dylenova
Keyword(s):  
Essential Oils ◽  
Group Composition ◽  
Raw Materials ◽  
Morphological Diversity ◽  
Centers Of Origin ◽  
Germacrene D ◽  
Siberian Apricot ◽  
The Republic ◽  
Field Works ◽  
First Time

Buryatia as a part of Baikalian Siberia is one of the main centers of origin and morphological diversity of wormwood in Eurasia. There are 48 species and subspecies of wormwood within Buryatian flora, one of which is Artemisia gmelinii Web. ex Stechm. For the first time the composition of the essential oils of A. gmelinii growing in the rare community of Siberian apricot ( Armeniaca sibirica (L.) Lam) is presented in this work. Essential oils were obtained from the raw materials collected during the field works on the territory of the Republic of Buryatia (Kyakhtinsky district, surroundings of Tamir village - Southern slopes of the Tamir range) in 2020. The vegetation of the Tamir ranges slope is represented by shrub communities from the relict of Eastern Asia growing since the Miocene-Pliocene time - Armeniaca sibirica . The dominant components of essential oils of A. gmelinii from apricot community are 1,8-cineole, germacrene D, camphor, borneol, caryophyllene. Essential oils of A. gmelinii growing within the Siberian flora of one chemotype with a predominance of mono-terpenoids in the group composition form two subtypes, prevailing: 1) in the East Siberian populations of A. gmelinii with a predominance of sesquiterpenoids in the composition of essential oils; 2) in the West Siberian populations of A. gmelinii with a predominance of monoterpenoids in essential oils.

scholarly journals Morphological and anatomical structure of Medicago Lupulina L. flowers

2021 ◽  
Vol 24 (1) ◽  
pp. 69-77
Author(s):  
Irina L. Drozdova ◽  
Yanina S. Trembalya ◽  
Daria D. Bogoslovskikh ◽  
Kulpan K. Orynbasarova ◽  
Murat A. Omiraliev
Keyword(s):  
Raw Materials ◽  
The State ◽  
Scientific Medicine ◽  
Anatomical Features ◽  
Medicago Lupulina ◽  
Study Results ◽  
Microscopic Features ◽  
The Russian Federation ◽  
The Republic ◽  
First Time

The genus Alfalfa of the legume family (Fabaceae) includes about 60 species of herbaceous plants. One of the most widespread representatives in Russia and Kazakhstan is Medicago lupulina L. In the scientific medicine of Russia and Kazakhstan Medicago lupulina L. is currently not used. There is no approved pharmacopoeial article for this plant. However, this species has long been used in traditional medicine for a variety of diseases. For introduction into scientific medicine, it is necessary to develop authenticity indicators and conduct a study of morphological and anatomical signs of the structure of Medicago lupulina L. flowers. Objective: to conduct a macro-and microscopic study of the structure of the alfalfa hop flowers; to identify and characterize the signs that are of differential importance in the diagnosis of raw materials. Materials and methods. The study of morphological and anatomical features of Medicago lupulina L. was carried out in accordance with the articles of the State Pharmacopoeia of the Russian Federation of the XIV edition and the State Pharmacopoeia of the Republic of Kazakhstan. Freshly harvested, dried and fixed raw materials were used for the study. Results. For the first time, macro- and microdiagnostic signs of flowers of Medicago lupulina L. were described. Conclusion. For the first time macroscopic and microscopic features of flowers of Medicago lupulina L. were identified and described, which can be used to determine the authenticity of raw materials, as well as to develop the sections «External signs» and «Microscopic signs» of modern regulatory documentation.

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