190 research outputs found
Новый стиль культуронаследования
The paper analyzes the characteristics of the broadcast of sociocultural experience. It is shown that modern historical stage is associated with the formation of a united democratic style of relationship to the cultural heritage of the past. It is caused by deep-seated patterns of culture itself, increased integration in all spheres of society. In this regard, feature of temporal being culture - the presence of social memory is highlighted. Formation of human values is the result of a kind of cultural history. As a key mechanism of successive development of a culture increasingly recognized the need for careful and responsible attitude to national cultures, to the cultural wealth of mankind.В статье анализируются особенности трансляции социокультурного опыта. Показано, что современный исторический этап связан с формированием единого демократического стиля отношения к культурному наследию прошлого. Он обусловлен глубинными закономерностями развития самой культуры, усилением интеграции во всех сферах жизни общества. В этом плане высвечивается особенность временного бытия культуры - наличие социальной памяти. Формирование общечеловеческих ценностей - это своеобразный итог истории культуры. В качестве ключевого механизма преемственного развития культуры все более осознается необходимость бережного, ответственного отношения к национальным культурам, к культурным богатствам человечества
The change in the intensity of products of lipid peroxidation have simultaneously enucleation and epiphysectomical animals
As noted in previous studies, the intensity of lipid peroxidation (LP) is dependent on the functional state of organs and tissues, the impact of such factors as the postnatal development of the body, adaptation to extreme factors — ionizing radiation, breach of the oxygen supply, poisoning, change of endocrine status of the organism, stress greatly increase the LP. Increased lipid peroxidation causes structural and functional modifications in the cell membranes, compounding pathological processes. We studied the violation of intensity of lipid peroxidation in different brain structures have epiphysectomical animals after the enucleation of the optical organ. Found that epiphysectomical animal’s lipid peroxidation is enhanced. Simultaneous epiphysectomy and enucleation weakens lipid peroxidation
Physical properties of thermoelectric zinc antimonide using first-principles calculations
We report first principles calculations of the structural, electronic,
elastic and vibrational properties of the semiconducting orthorhombic ZnSb
compound. We study also the intrinsic point defects in order to eventually
improve the thermoelectric properties of this already very promising
thermoelectric material. Concerning the electronic properties, in addition to
the band structure, we show that the Zn (Sb) crystallographically equivalent
atoms are not exactly equivalent from the electronic point of view. Lattice
dynamics, elastic and thermodynamic properties are found to be in good
agreement with experiments and they confirm the non equivalency of the zinc and
antimony atoms from the vibrational point of view. The calculated elastic
properties show a relatively weak anisotropy and the hardest direction is the y
direction. We observe the presence of low energy modes involving both Zn and Sb
atoms at about 5-6 meV, similarly to what has been found in Zn4Sb3 and we
suggest that the interactions of these modes with acoustic phonons could
explain the relatively low thermal conductivity of ZnSb. Zinc vacancies are the
most stable defects and this explains the intrinsic p-type conductivity of
ZnSb.Comment: 33 pages, 8 figure
Potential of logopedic support aimed at formation of phonic breathing skills of preschoolers with hearing loss
Статья посвящена вопросам совершенствования логопедической работы по коррекции навыков речевого дыхания дошкольников с нарушением слуха.The article deals with the issues of improvement of logopedic work on rehabilitation of phonic breathing skills of preschoolers with hearing loss
Carbon Sequestration Dynamics in Urban-Adjacent Forests: A 50-Year Analysis
Achieving carbon neutrality is crucial for urban ecosystems. Forests growing near cities largely determine the state of the environment in urban areas. The aim of the present research is to assess the carbon productivity dynamics in forests near Krasnoyarsk (a large industrial center) over a 50-year period in terms of carbon sequestration and conservation. The study was based on forest inventory conducted in Karaul'noe Forestry in 1972, 1982, and 2002 and forest inventory covering six forest compartments in 2022. The forest covers 3980 ha and consists of 52 forest compartments. The analysis was based on the assessment of carbon productivity dynamics and followed four levels of principles: forestry, structure, forest compartment, and forest stand. The research was based on forest fund dynamics, analyzing methods, long-term forest inventory, assessing carbon stock, and growing stock dynamics. Pine is the dominant forest-forming species that absorbs the most carbon in the study area. Pine is long-lived, covers a vast area, and has the highest carbon sequestration potential. At the forest structure level, the predominant carbon pools are mid-late successional and late successional stands dominated by pine, birch, and aspen. Forest compartment-level analysis revealed three trends in carbon sequestration: carbon balance, a decrease in carbon sequestration, and an increase in carbon sequestration. Notably, the prevailing trend is determined by changes in carbon sequestration by dominant forest-forming species (pine). Forest stand-level analysis showed that stands have become more and more uneven-aged. About 65% of total carbon stock is concentrated in mid successional, mid-late successional and late-successional stands, and 35% in young stands. The carbon sequestration rate decreases in forests with age. However, pine forests increase biological productivity and continue to successfully sequester carbon. Deciduous forests have lost their carbon sequestration potential, and the area they occupy is currently decreasing in the study area. The development of the young generation in pine stands suggests that the carbon sequestration potential in forests growing near the city will not decrease and may even increase due to climate change. Doi: 10.28991/CEJ-2023-09-09-08 Full Text: PD
Визначення сутності попередження виникнення конфліктів у системі місцевого самоврядування
Ніколенко Л. М., Мамедова А. І. Визначення сутності попередження виникнення конфліктів у системі місцевого самоврядування / Л. М. Ніколенко, А. І. Мамедова // Актуальні проблеми держави і права : зб. наук. пр. / редкол.: В. В. Завальнюк (голов. ред.) [та ін.] ; відп. за вип. М. В. Афанасьєва. – Одеса : Юрид. л-ра, 2015. – Вип. 75. – C. 99-107.У статті здійснено дослідження сутності попередження виникнення конфліктів у системі місцевого самоврядування. Визначено рівні попередження конфліктів в органах місцевого самоврядування та їх зміст; обґрунтовано поняття попередження правового конфлікту в органах місцевого самоврядування. Доведено об’єкт, предмет і суб’єкті попередження виникнення конфліктів у системі місцевого самоврядування.Проблемы реализации конституционного права на предпринимательскую деятельность.
В статье проведено исследование сущности предупреждения возникновения конфликтов в системе
местного самоуправления. Определены уровни предупреждения конфликтов в органах местного самоуправления и их содержание; обосновано понятие предупреждения правового конфликта в органах
местного самоуправления. Обоснованы объект, предмет и субъект предупреждения возникновения
конфликтов в системе местного самоуправления.Problems of realization of constitutional right of a human and citizen on entrepreneurial activity.
The article studies the nature of conflict prevention in the system of local government. The levels of conflict prevention in local government and their contents; substantiates the notion of legal conflict prevention in local
government. Proved object, object and subject of conflict prevention in the system of local government
Concerning the issue of early diagnostics of low tannin content in faba bean seeds (<i>Vicia faba</i> L.)
Background. The use of faba bean (Vicia faba L.) as a feed and food plant is hindered by the presence of antinutritional substances and in particular phenolic compounds – tannins – in the seed coat. The existence of low-tannin or zero-tannin forms in the faba bean gene pool allows breeders to promote this trait. The aim of this work was to carry out biochemical validation of a known morphological marker of low tannin content and identify relationships of some phenotypic traits characterized by accumulation of phenolic compounds (tannins and anthocyanins) with their concentration for use as additional morphological markers of the low content of these antinutrients in bean seeds.Materials and methods. Associations of the presence/absence of anthocyanin in seedlings, pigmentation on petals, and dark extrafloral nectaries on stipules with the content of tannins and anthocyanins were analyzed in 10 faba bean accessions with different seed coat colors from the VIR collection. The plants were grown and evaluated in Leningrad Province in 2020–2021. Tannins in seeds were assessed using Leventhal’s method. Anthocyanins were analyzed in the green biomass of plants using a spectrophotometric method.Results and conclusion. Different combinations of the studied morphological features associated with the coloration of the studied organs were found. A high positive correlation between the levels of anthocyanins and tannins (r = 0.79) was identified as well as a direct connection of the high value of these traits with the presence of a dark extrafloral nectary on stipules and anthocyanin in seedlings. The absence of anthocyanin staining on seedlings and the absence of dark-colored extrafloral nectaries on stipules can serve as markers of low-tannin genotypes in the early stages of plant development. The light seed coat color that does not darken for a long time may also be the evidence of low tannin content
Study of ultrastructural changes on the cochleae caused by various intonations used in classical music
The aim of this study is to investigate the differences on ultrastructure of the cochleae caused by different classic musical opuses with different intonations. Guinea pigs were grouped into 3, one of which was the control and the other two were the experimental groups. While the first group, which was the control, was not exposed to any music, the second group was exposed to classic musical opuses with extensive intervals (40 decibel) and third group was exposed to classical music opuses with strained intonations (60 decibel) for 6 h a day with 15 min-intervals for totally 10 days. Cochleae tissue samples were taken from the guinea pigs at the end of the tenth day. They were examined at the electron microscopic level. In addition to compansatris processes on the cochleae, thickening on the stereocilias of hair cells and basal membranes and proliferation on the synaptic terminalles of afferent nerves caused by extensive intonations were observed. Extremely obvious degenerative differences such as damage in neuroepitelial cells, nerves and synaptic terminalles as well as compansatris processes caused by strained intonations were determined. As a result of all these observations it was concluded that continuously listening to the strained intonations used in musical opuses has a very harmful effect on the auditory system. © 2008 Academic Journals Inc
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