Assessment of subnival and mountain-lawn landscape-ecological conditions of high mountains
The existence of a nivalsubnival complex landscape type located at the top of the mountains above the snow border in some places, a high mountain-meadow landscape zone covering a large area in the northern and north-eastern parts of the Lesser Caucasus.
Подобные документы
Melatonin like a basic pineal gland hormone, which regulate circadian systems of organism in accordance to environmental changes. Analysis of the general characteristics of changes in mass of brown, visceral adipose tissue and food intake in rats.
статья, добавлен 20.09.2020Study of the variability of the hardness of ordinary black soil on a regular grid. Ecomorphic analysis of vegetation in each polygon cell. The ecological content of the division of soil areas into clusters. Ecomorphs - a form of adaptation of vegetation.
статья, добавлен 09.11.2020Describes the alteration of succinite under conditions of hypergenesis as result of oxidation, including a change in colour, contraction of the outer surface. The main factors influencing resistance of succinite under hypergene conditions are described.
статья, добавлен 11.07.2023The effect of a long-term diet with a high concentration of coffee and caffeine on calcium mobilization in rat hippocampal neurons. Measurement of their electrical conductivity, the level of calcium concentration in neurons in response to excitation.
статья, добавлен 05.06.2022The use of Kernel Principal Component Analysis to model data distributions in high-dimensional spaces. Kernel principal component analysis, the KPCA algorithm. The embedded sub-manifold. Constructing non-linear ASMs. Articial statistical shape model.
статья, добавлен 08.02.2013The development of diagnostic females Mordellid Beetles of the genus Stenalia Mulsant with the new species-specific trait outer morphology - female pygidium. General characteristics of the range of data beetles - in Central and Eastern Palearctic.
статья, добавлен 15.04.2014The creation of a collection of type specimens of fishes of the National Museum of Natural History NAS of Ukraine has started in 1974. The collection of fish type specimens of the Zoological Museum was enriched by both national and foreign specialists.
статья, добавлен 11.07.2023Study of the viability of pollen in trees and shrubs under conditions of introduction, determining factors of plant adaptation to new conditions. Determination of the viability of Berberis L. pollen. The meridional and equatorial diameters of the pollen.
статья, добавлен 06.12.2021The essence of the use of sulphated polysaccharides from algae for medical purposes. The main characteristics of determining the antioxidant activity of extracted polysaccharides depending on the method used, type of polysaccharides and type of algae.
статья, добавлен 25.03.2024The improvement of natural phytocenosis productivity, crop quality, protection of their genetic reserve and landscapes, as well as the vegetation study for solution of protection problems on the base of scientific means is of a great importance.
статья, добавлен 20.09.2024Здатність диплоїдних самців Pelophylax esculentus complex продукувати активні сперматозоїди у відповідь на гормональну стимуляцію сурфагоном. Дослідження наявності активних сперматозоїдів у суспензії з розрізаних сім’яників, розмірів сім’яників.
статья, добавлен 26.09.2016Feed plants are dynamically utilized by humans. This leads to a decreasing supply of feed plants. For this purpose, we studied the rare species of feed plants in the vegetation of Gunnut-Kapychik physiographic area where we conducted our research.
статья, добавлен 10.10.2024Постнатальный гистогенез area centralis сетчатки глаза домашней кошки. Степень зрелости структур и развитие цитоархитектоники на разных этапах. Сроки окончания дифференцировки нервных клеток. Макро-микроскопическое исследование сетчатки глаза котят.
автореферат, добавлен 11.04.2018Исследование у D. melanogaster особенностей эмбриогенеза мутантов leg-arista-wing complex, c нарушенной экспрессией фактора транскрипции TRF2. Анализ сегментации и формирования вентральной борозды и периферической нервной системы у мутантных эмбрионов.
автореферат, добавлен 09.03.2018Морфологические признаки как одни из важнейших маркеров для биоиндикации, знакомство с основными особенностями. Анализ фенотипической структуры популяций Pelophylax esculentus complex в условиях урбанизированных ландшафтов юга Среднерусской возвышенности.
статья, добавлен 14.12.2021The leaves of hoary plantain plants from the sites with different light levels did not significantly differ in their hydrogen peroxide concentrations. Our data the environmental conditions and the light intensity fine-tune the operation in plant leaves.
статья, добавлен 14.04.2022- 67. Determination of xanthones in plants and the nutrient medium under in vitro cultivation conditions
Xanthone, their biological activity: anti- carcinogenic, antiviral, antibacterial, antioxidant, anti-inflammatory etc. Dodifications of the method for determining the content of xanthones in material and nutrient medium to the in vitro conditions.
статья, добавлен 20.09.2020 Exemplary systems for studying of three-dimensional growth and differentiation in vitro. Spheroid formation in spinner flasks. Spheroid formation on agar overlay. Formation of multicellular aggregates under different conditions of microenvironment.
статья, добавлен 28.09.2012Obtaining the culture of neural network multipotent stem cells (NC-MSCs) under the new cultivation conditions and studying their biological properties. The order of using the following methods: directed multi-level differentiation, CFU analysis.
статья, добавлен 29.01.2017The process of increasing eutrophication of the sea. Intensification of recreational activities on the coasts, the development of fishing, an increase in shipping. Consequences affecting the ichthyofauna of the northern part of the Azov-Black Sea.
статья, добавлен 11.07.2023Correlation of the properties of biofilms of microorganisms and malignant tumors indicates the existence of a certain analogy between them, which allows us to explain the essential circumstances. Intercellular substance plays a significant role.
статья, добавлен 18.09.2024Regularities of changes in the fractional-group composition of humus of sod-podzolic soil under the influence of various fertilizer systems in the conditions of Western Polesie. Favorable conditions for the accumulation of humus in the arable soil layer.
статья, добавлен 29.06.2022Materials and methods of research data dragonflies detachment of prey flying insects in the small man-made bodies of water are located in the southern part of Krakow in the period 2001-2004. Number and distribution of dragonflies in different areas.
статья, добавлен 07.04.2015Comprehensive analysis of indicator traits using multivariate statistical analysis for each species. Identification of valuable species and accessions for future selection and application of other genetic programs for oak improvement in the Caucasus.
статья, добавлен 10.10.2024Influence of brassinosteroids on the alternative way of respiration and antioxidant systems of plants. Polarographic study of regulation of production of ROS in conditions of optimal and abiotic stress. Evaluation of the activity of antioxidant systems.
статья, добавлен 29.01.2017