scholarly journals Comparative characteristics of the anatomical structure of leaves of Allium bidentatum and A. polyrrhizum

2020 ◽  
Author(s):  
O.I. Zhapova ◽  
◽  
T.P. Antsupova ◽  
Keyword(s):  
Anatomical Structure ◽  
Comparative Characteristic ◽  
Diagnostic Signs

The article provides a comparative characteristic of the anatomical structure of leaves and stems of Allium bidentatum, Fisch. ex Prokh. and Allium polyrrhizum Turcz. ex Regel. As diagnostic signs of the anatomical structure in determining the species, you can use the features of the location and structure of the conductive bundles.

STUDY OF MICROSCOPIC FEATURES OF TANACETUM SANTOLINA PLANT

2022 ◽  
pp. 38-44
Author(s):  
М.С. Жанибек ◽  
К.К. Орынбасарова
Keyword(s):  
Essential Oil ◽  
Calcium Oxalate ◽  
Raw Materials ◽  
Microscopic Analysis ◽  
Anatomical Structure ◽  
Raw Material ◽  
Plant Fibers ◽  
Oil Glands ◽  
Plant Raw Materials ◽  
Diagnostic Signs

В данной статье представлены результаты микроскопического исследования особенностей анатомического строения (листья, цветки) растения пижмы сантолинной (Tanacetum Santolina). Цель работы: изучение анатомического строения надземных органов, определение подлинности и отличия от других видов. Материалы и методы: объект исследования - цветки пижмы сантолинной, собранные в период цветения в мае 2020 года в предгорных равнинах Каратау. Микроскопическое исследование цветков пижмы сантолинной проводилось в соответствии с требованиями государственной фармакопеи Республики Казахстан. С помощью микроскопа Биолам-5 изучался объект с увеличением от х40 до х400. Исследование срезов и создание микрорисунков проводили с помощью цифрового камерного тринокулярного микроскопа «МТ300L» (Япония) (увеличенный 7х1,5х4,5; 7х1,5х8; 7х1,5х40). Результаты и обсуждения: изучены диагностические признаки для определения цельного сырья: диагностические признаки листьев, форма клеток эпидермиса, тип аппарата устьиц, строение волосков и эфирномасличных желез; формы оксалата кальция. Выводы: проведен микроскопический анализ цветков пижмы сантолинной. Для определения подлинности этого сырья были выявлены анатомодиагностические признаки. Во всех частях растения встречаются одноклеточные волоски и пучковые волокна. На обеих частях листовой пластины хорошо видны волокна и волоски, устьица, пигментные полости. Кристаллы оксалата кальция, находятся в мезофильных полостях листа. В цветках оксалат кальция встречается только в виде четырехугольного кристалла. На анатомическом признаке измельченного сырья видны эфирномасличные железки. Форма эфирно-масличных желез обнаруживает основные диагностические признаки цветков и листьев пижмы сантолинной. Анатомические характеристики позволяют повысить уровень стандартизации, дальнейшее изучение лекарственного растительного сырья This article presents the results of a microscopic study of the anatomical structure (leaves, flowers) of the Santolina’s tansy plant (Tanacetum Santolina). The purpose of the work: to study the anatomical structure of aerial organs, to determine authenticity and differences from other species. Materials and methods: the object of research is the flowers of Santolina’s tansy collected during the flowering period in May 2020 in the foothill plains of Karatau. Microscopic examination of the flowers of Santolina’s tansy was carried out in accordance with the requirements of the State Pharmacopoeia of the Republic of Kazakhstan. Using a Biolam-5 microscope with magnification from x40 to x400 an object was studied. The study of sections and the creation of micro-nozzles was carried out using a digital chamber trinocular microscope "MT300L" (Japan) (enlarged 7x1.5x4.5; 7x1.5x8; 7x1.5x40). Results and discussions: diagnostic signs for the determination of whole raw materials were studied: diagnostic signs of leaves, the shape of epidermis cells, the type of stomatal apparatus, the structure of hairs and essential oil glands; forms of calcium oxalate. Conclusions: microscopic analysis of flowers of Santolina’s tansy was carried out. Anatomical and diagnostic signs were identified to determine the authenticity of this raw material. Unicellular hairs and beam fibers are found in all parts of the plant. Fibers and hairs, stomata, pigment cavities are clearly visible on both parts of the leaf plate. Calcium oxalate crystals are located in the mesophilic cavities of the leaf. In flowers, calcium oxalate occurs only in the form of a quadrangular crystal. On the anatomical feature of the crushed raw materials, essential oil glands are visible. The shape of the essential oil glands reveals the main diagnostic signs of flowers and leaves of santolina tansy. Anatomical characteristics make it possible to increase the level of standardization, further study of medicinal plant raw materials.

scholarly journals Comparative anatomical structure of the leaf Rhododendron catawbiense Michx. and Rhododendron brachycarpum D. Don, growing under conditions of N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences

2021 ◽  
Vol 10 (1) ◽  
pp. 33-40
Author(s):  
Yulia Vladimirovna Bondar ◽  
Sergey Vladimirovich Zerkal ◽  
Nelly Vladimirovna Hetko ◽  
Sergey Lvovich Rysin
Keyword(s):  
Far East ◽  
Botanical Garden ◽  
Anatomical Structure ◽  
Administrative District ◽  
Natural Habitats ◽  
Russian Academy Of Sciences ◽  
Key Indicator ◽  
Diagnostic Signs ◽  
Growing Conditions ◽  
Academy Of Sciences

The paper deals with anatomical parameters of the leaf of two genus representatives Rhododendron L.: R. catawbiense Michx. and R. brachycarpum D. Don, cultivated under conditions of N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences. The morpho-anatomical structure of the leaf, used in the diagnosis and taxonomy of species, is also a key indicator of its functional characteristics. It is no less important for studying the mechanisms of their adaptation during introduction into new growing conditions and allows to find ways to optimize the conditions of their life and cultivation. Introduction experience is a prerequisite for studying the adaptive potential of species and for developing methods for managing the growth and development of these plants. The paper provides a detailed ecological and geographical characteristics of natural growth areas of R. catawbiense (eastern part of North America), R. brachycarpum (Far East, Republic of Korea, Japan) and the introduction area of Moscow (North-Eastern Administrative District, N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences). In this work, for the first time, a detailed anatomical and morphological analysis of the leaf structure of two genus representatives Rhododendron: R. catawbiense and R. brachycarpum was carried out, and diagnostic signs of changes in the parameters of the structure of leaves, formed in conditions different from the natural habitats of species, were revealed during their introduction into N.V. Tsitsin Main Botanical Garden of the Russian Academy of Sciences.

scholarly journals Microscopical Investigation of Sideritis taurica

2020 ◽  
Vol 3 (3) ◽  
pp. 162-169
Author(s):  
Fatima Kazbekovna Serebryanaya ◽  
Irina Konovalova
Keyword(s):  
Water System ◽  
Anatomical Study ◽  
Anatomical Structure ◽  
Ornamental Plant ◽  
Plant Identification ◽  
Microscopical Investigation ◽  
Vegetative Organs ◽  
Research Material ◽  
Central Regions ◽  
Diagnostic Signs

This research presents the results of the morphological-anatomical study of grass organs above ground (leaves, stems, and flowers) from Sideritis taurica Steph. ex Willd. from the Lamiaceae family. The range of distribution of this species covers Eastern Europe, including Crimea, Caucasus. This plant is commonly found as an ornamental plant and grows in the southern and central regions of Russia. The purpose of this study is the anatomical and morphological study of the vegetative organs of S. taurica and the formation of diagnostic signs for reliable plant identification. The research material used was S. taurica herbicide samples collected in Crimea on the slopes of Mount Ay-Petri. Plant material is fixed in the glycerin : water system in a ratio of 1 : 1. Cross-section of stems and leaves is carried out using blades. The study was conducted with the morphological-anatomical method. The results obtained indicate the anatomical structure of the lamina, stem, and flower of the plant that has been studied. Anomocytic types of stomatal devices, unicellular and multicellular trichomes, located on the upper and lower sides of the leaf, as well as on the corolla stem and epidermis, have been discovered. The study carried out is part of the S. taurica complex pharmacognostic study.

scholarly journals Diagnostic signs of morphological and anatomical structure of Medicago falcata L. raw materials

2020 ◽  
Vol 0 (3(64)) ◽  
pp. 51-57
Author(s):  
A. Garibli ◽  
T. Suleymanov ◽  
Y. Kerimov ◽  
E. Gasimov ◽  
F. Rzayev
Keyword(s):  
Raw Materials ◽  
Anatomical Structure ◽  
Medicago Falcata ◽  
Diagnostic Signs

Psoriasis and metabolic syndrome: comorbidity mechanisms

2019 ◽  
Vol 1 (7) ◽  
pp. 34-38
Author(s):  
E. V. Dontsova ◽  
O. Yu. Olisova ◽  
L. S. Kruglova
Keyword(s):  
Metabolic Syndrome ◽  
Negative Correlation ◽  
Inflammatory Cytokine ◽  
Antioxidant Ability ◽  
Weak Correlation ◽  
Strong Negative Correlation ◽  
The Metabolic Syndrome ◽  
Diagnostic Signs ◽  
Weak Negative Correlation ◽  
Correlation Link

Objectives: to study communications of separate components of the metabolic syndrome (MS) and immune and oxidative characteristics of patients with psoriasis in combination with MS. Methods. The research included 312 patients with psoriasis having diagnostic signs of a metabolic syndrome. Biochemical and immunological researches were conducted by means of immunofermental and immunokhemilyuminestsentny analyses. Results. At patients with psoriasis at a combination to MS abdominal obesity, a giperleptinemiya, insulin resistance, high oxidizing potential and hyperactivity of interleukins (ILS) -1β,-6,-8, a factor of a necrosis of tumors an alpha (FNO-α), interferon scale (INF-γ) are noted. the waist circle’ is characteristic direct weak correlation with the pro-inflammatory tsitokina oxidized by lipoproteins of blood (LDL-ok) and with the general oxidizing ability of blood (OOS), weak negative correlation of an indicator - with the general antioxidant ability of blood (OAS) and superoxide dismutase (SOD). The HOMA-IR index has direct correlation link of moderate force with levels of a leptin of blood, LDL-ok, OOS, pro-inflammatory tsitokin, negative correlation of moderate force - with OAS, SOD. At patients with psoriasis with MS direct strong correlation link of level of a leptin of blood with activity of the studied pro-inflammatory cytokine, LDL-ok, OOS moderated is established with the level of insulin in the blood., the HOMA-IR index, strong negative correlation with OAS, SOD. Conclusion. Presence at patients with psoriasis of signs of a metabolic syndrome is followed by increase in activity of immune and inflammatory mechanisms, development of oxidative stress.

ЭКОЛОГО-ГЕОХИМИЧЕСКОЕ РАЙОНИРОВАНИЕ ТЕРРИТОРИИГ. БИРОБИДЖАНА ПО УРОВНЮ ЗАГРЯЗНЕНИЯ СНЕЖНОГО ПОКРОВА

2019 ◽  
Author(s):  
V.B. Kalmanova
Keyword(s):  
Heavy Metals ◽  
Snow Cover ◽  
Urban Area ◽  
Constructive Method ◽  
Comparative Characteristic ◽  
Ecological State ◽  
Sources Of Pollution ◽  
Mobile Sources ◽  
Arcview Gis ◽  
Very High

В статье представлены результаты исследования экологогеохимического состояния снежного покрова как индикатора качества атмосферного воздуха г. Биробиджана. Выявлены основные природные и антропогенные факторы, предопределяющие экологическое состояние городской территории в зимний период (климатические, планировочная структура, стационарные и мобильные источники загрязнения). Определено, что выбросы основных загрязнителей во время отопительного сезона превышает летний в 6,5 раз. Проведены геохимические исследования снежного покрова на 60 экспериментальных площадках, заложенных в различных функциональных зонах города. Выявлено значительное превышение тяжелых металлов над фоновым уровнем: железа до 60, марганца до 50, меди до 40, цинка до 20, никеля до 12, свинца до 10, кобальта до 6 раз. С 2003 по 2018 годы содержание химических элементов в снеге увеличилось в 2 раза за счет мобильных источников загрязнения, ТЭЦ, котельных. Проведена сравнительная характеристика накопления тяжелых металлов в снеге за 2003 и 2018 годы и установлен ранжированный ряд загрязняющих токсичных веществ. Разработана шкала оценки загрязнения депонирующих сред по суммарному показателю концентрации тяжелых металлов, согласно которой в Биробиджане выявлено 5 уровней загрязнения снежного покрова. В целом экологическое состояние урбанизированной территории признано неудовлетворительным (8 площади территории относится к очень высокому, 14 к высокому, 21 к выше среднему, 27 к среднему уровням загрязнения, 30 к относительно чистым районам города). По полученным результатам разработана карта в программе ArcView GIS Экологогеохимическое районирование территории г. Биробиджана по уровню загрязнения снежного покрова с выделением наиболее загрязненных участков (70 от общей площади города является загрязненной). По результатам проведенных исследований предложены конструктивные методы планирования урбанизированной территории с целью улучшения ее экологического состояния: проведение геомониторинга (контроль загрязнения снежного покрова и своевременный его вывоз на специально оборудованные полигоны). Snow cover is taken as an indicator of air quality using Birobidzhan, a middlesize city in the Russian Far East, as a case study. The main natural and manmade determinants influencing the ecological state of the urban area in winter are identified: climate, a planning structure, and the stationary and mobile sources of pollution. During the heating season the emission of major pollutants exceeds the summer level by 6.5 times. The geochemical study of snow cover was performed at 60 experimental sites in different functional urban areas. A significant excess of heavy metals over the regional background level was revealed: iron up to 60 times, manganese up to 50, copper up to 40, zinc up to 20 , nickel up to 12, lead up to 10, cobalt up to 6 times. From 2003 to 2018 the content of chemical elements in snow increased in 2 times due to the mobile sources of pollution, thermal power plants, and boilers. The comparative characteristic of accumulation of heavy metals in snow for 2003 and 2018 is carried out, and the ranked number of polluting toxic substances is established. The scale of pollution assessment in depositing environments was developed using the cumulative indicator of heavy metal concentration. Five levels of snow cover pollution are found in Birobidzhan: low, moderate, above moderate, high and very high. As a whole, the ecological state of the urban area is considered as unsatisfactory (8 of the area with a very high level of pollution, 14 with high, 21 above moderate, 27 a moderate level of pollution, 30 a relatively clean area). According to the results, a map was developed in the ArcView GIS program Ecological and geochemical zoning of Birobidzhan, using the level of the snow cover pollution with the allocation of the most polluted areas (70 of the total area of the city is polluted). According to the results, a constructive method of planning in an urban area is proposed in order to improve its environmental condition: geomonitoring as a control of pollution in snow cover and its prompt removal to specially equipped landfills.

Methods of parallel computing for multilevel fuzzy Takagi – Sugeno systems

2016 ◽  
pp. 141-149
Author(s):  
S.V. Yershov ◽  
◽  
R.М. Ponomarenko ◽  
Keyword(s):  
Dynamic Models ◽  
Fuzzy Inference ◽  
Knowledge Bases ◽  
Comparative Characteristic ◽  
Software Systems ◽  
Scientific Papers ◽  
Speed Up ◽  
Diagnostic Software ◽  
Takagi Sugeno

Parallel tiered and dynamic models of the fuzzy inference in expert-diagnostic software systems are considered, which knowledge bases are based on fuzzy rules. Tiered parallel and dynamic fuzzy inference procedures are developed that allow speed up of computations in the software system for evaluating the quality of scientific papers. Evaluations of the effectiveness of parallel tiered and dynamic schemes of computations are constructed with complex dependency graph between blocks of fuzzy Takagi – Sugeno rules. Comparative characteristic of the efficacy of parallel-stacked and dynamic models is carried out.

Morphological, anatomical structure and molecular phylogenetics of Anthemis trotzkiana claus

2019 ◽  
Vol 52 (3) ◽  
Author(s):  
K. Izbastina ◽  
M. Kurmanbayeva ◽  
A. Bazargaliyeva ◽  
N. Ablaikhanova ◽  
Z. Inelova ◽  
...  
Keyword(s):  
Molecular Phylogenetics ◽  
Anatomical Structure
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