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коллекция "revolution"
Главная Коллекция "Revolution" Биология и естествознание
  • 271. RAPD-аналіз природних ізолятів гриба Pleurotus ostreatus (Jacq.: Fr.) Kummer

    Дослідження генетичного поліморфізму 5 ізолятів і 1 штаму Pleurotus ostreatus (Jacq.: Fr.) Kummer. Результати ампліфікації ДНК досліджених зразків P. ostreatus із праймером ОРР. Генетичні дистанції Нея-Лі між дослідженими зразками P. ostreatus.

    статья (167,3 K)
  • 272. Rare plants of ecological network in connecting areas of Vinnytsia region

    Assessment of the development of the national ecological network as a priority task in the field of environmental protection. Features of the expansion of the national space with natural landscapes and the formation of a territorially integrated system.

    статья (21,6 K)
  • 273. Regularities of distribution of feed plants in the vegetation of Gunnut-Kapychik physical-geographical region

    Feed 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 (24,2 K)
  • 274. Representatives of foraminifera

    The characteristics of belonging of the order foraminiferida (informally foraminifera). Analyzes of foraminifera (forms for short) as a single-celled organisms (protists) with shells or tests (a technical term for internal shells). Describing its size.

    презентация (450,6 K)
  • 275. Research on the phytopathological properties of indigenous and introduced grape varieties

    Development, biology, diagnosis of pests and measures to control them. Characteristics of autochthonous and introduced grape varieties according to the scale of disease resistance. Thinness and strength of attachment of the peduncle to the skin.

    статья (38,5 K)
  • 276. Resource potential of the genus Sorbus l. plants as source of metabolites with anti-inflammatory activity

    Assessment of the anti-inflammatory ability of rowan plants by the degree of inhibition of thermal denaturation of albumin by plant leaf extracts in comparison with the effect of synthetic drug diclofenac. Criterion for selecting the best plant material.

    статья (104,7 K)
  • 277. Results of the paleobotanical researches at the territory of the Nakhchivan autonomous Republic of Azerbaijan

    The article indicates the results of paleobotanical research in the territory of the Nakhchivan Autonomous Republic of Azerbaijan. Сenophytic era covers Paleogene, Neogene and Quaternary period. Flora of Republic relates to Mesophytic and Сenophytic era.

    статья (26,6 K)
  • 278. Rhodostrophia jacularia (Hubner, 1813) (Lepidoptera: Geometridae) в Забайкалье

    Суть евросибирского степного вида Rhodostrophia jacularia Hb. из группы пядениц-стеррин. Изучение зимовки яйца, развития гусеницы в весеннее время и окукливания в конце мая. Вылет имаго в начале лета. Спаривание и откладка яиц в конце июня — начале июля.

    статья (603,8 K)
  • 279. Rove beetle (Coleoptera: Staphylinidae) communities of the upper forest line of the Ukrainian Carpathians: structure and biotopic distribution (on the example of the Polonynskyi ridge)

    Determination of indices of species richness of Eurytopian beetles and diversity of staphylinid communities of the Ukrainian Carpathians. Study of the originality of the fauna in the forest biotopes of the mountain massifs of Yavirnyk and Polonyn ridge.

    статья (16,2 M)
  • 280. Rubus hirtus в Москве - случай дальнего расселения или антропогенный занос

    Исследование вопроса о происхождении московских находок ежевики в Кузьминском лесопарке и Битцевском лесу. Декоративные качества rubus hirtus. Способность формирования густых зарослей и тройчатосложных листьев. Определение уникальных признаков ежевики.

    статья (751,8 K)
  • 281. Rumex stenophyllus Ledeb. (Polygonaceae Juss.) в Средней Сибири

    При исследовании флоры Красноярска был найден заносный вид - Rumex stenophyllus Ledeb., указания на который не имеют подтверждения гербарными образцами. Данные о местонахождении этого вида в Туве по материалам Красноярского краевого краеведческого музея.

    статья (23,4 K)
  • 282. Saxifraga granulata (saxifragaceae) в Україні

    Вивчення поширення Saxifraga granulata в Україні. Популяційне й еколого-ценотичне вивчення виду. Розгляд вікової і просторової структури ценопопуляцій. Встановлення східної межи ареалу. Аналіз кількості особин і спектрів онтогенетичних станів популяцій.

    статья (268,7 K)
  • 283. Scale-Up of the Downstream Process for Polyhydroxyalkanoate Copolymer P(HB-co-HHx) Extraction with Nonhalogenated Solvents

    Study of the extraction of a copolymer of hydroxybutyrate and hydroxyhexanoate (PHA) using acetone and 2-propanol. Analysis of properties of PHA samples. Substantiation of the efficiency of precipitation of the polymer obtained by double extraction.

    статья (220,7 K)
  • 284. Scrophularia vernalis в Канівському природному заповіднику

    Опис місця знаходження Scrophularia vernalis на території Канівського природного заповідника і його фітоценогенетична характеристика. Аналіз та узагальнення результатів спостережень за морфометричними характеристика і особливостями репродукції виду.

    статья (106,4 K)
  • 285. Selection ideatype of a new variety of oil flax adapted to forest-steppe conditions

    Conditional ideotype of the oilseed flax variety for the forest-steppe zone. Characteristics of the best breeding lines of oilseed flax and its elements in competitive variety testing. Characteristics of the best breeding lines by biochemical parameters.

    статья (28,0 K)
  • 286. Selection of E. coli Strains for Stable Transformation with Recombinant Plasmids Containing Full-Length Genome of Clinical HIV-1 Isolates

    Using the E.coli strains for stable transformation with recombinant plasmids. Frequency of cell transformation with plasmids and elimination. Products of HIV-1 genome integration. Scheme of the cointegrate pPIC91 plasmid. Sequencing of the insert region.

    статья (306,2 K)
  • 287. Snow leopard

    The snow leopard is a large predatory mammal from the cat family. The habitat, body structure and weight of the animal. Diet, life expectancy in the wild and captivity. The length of the jump when hunting. The main threat to the life of a predator.

    презентация (1,4 M)
  • 288. Snp-мутации комплекса иммунорегуляторных молекул при раке головы и шеи разной локализации

    Оценка особенностей распределения аллелей полиморфных локусов генов IL 10, ТР53, EGFR , TNFa у пациентов с разной локализацией опухолей головы и шеи. Различия в распределении генотипов и аллелей между здоровыми и пациентами с различными патологиями.

    статья (375,0 K)
  • 289. Soil ecomorphs as a form of adaptation to the conditions of biogeocenosis

    Study 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 (970,3 K)
  • 290. Some aspects of the relationship between redox metabolism and the structure of calciphytes

    Relationships between the antioxidant status and the structural features of some representatives of the calciphytic flora. Evaluation of redox metabolism by leaf hydration, content of photosynthetic pigments, phenolic compounds, water-soluble proteins.

    статья (32,5 K)
  • 291. Some problems of taxonomy of the pteraspids (aqnatha, heterostraci) from Podolia (Ukraine)

    Consideration kind Podolaspis Zych of three types: podolica Alth, lerichei and zychi. The first description and nomenclature discrepancy delivery Parapteraspis and Mylopteraspis Stensio. Species variability pteraspid - morphology orbitsphere pineal belt.

    статья (154,2 K)
  • 292. Some prospects of growing and use of china aster for space greening in Podillia zone

    Kalistefus Chinese as one of the priorities in the introduction of the flower-decorative plant in Ukraine, consideration of the main features. General characteristics of the most favorable agrotechnical methods for growing asters in various conditions.

    статья (188,3 K)
  • 293. Species composition of shell mollusks of the Brest fortress (Belarus)

    16 species of land mollusks on the territory of the Brest Fortress. A high degree of difference between the species composition of sites with meadow and woody vegetation. Establishing the distribution of mollusks. Soil cover density and type of litter.

    статья (326,6 K)
  • 294. Specific identification method basedon PCR for drosophila melanogaster

    D. melanogaster is one of the most harmful citrus fruit flies having a large number of host plants. The molecular diagnostic method has been created for identification the D. melanogaster. Exploring the animal biodiversity in the search for new drugs.

    статья (650,7 K)
  • 295. SSR-маркування кількісної ознаки "урожайність зерна" у кукурудзи

    Виявлення специфічності алелів маркерних локусів для фенотипного прояву полігенної ознаки "урожайність зерна". Визначення можливості добору цінних генотипів. Перевірка маркуючої здатності визначених SSR-локусів у різних умовах вирощування кукурудзи.

    статья (197,6 K)
  • 296. Strategies and challenges of artificial forest reproduction in the forest-steppe zone: Experience of the Korsun-Shevchenkivskyi forest enterprise branch

    One of the problems that arise in the reproduction of forests in the paradigm of sustainable development of the forest industry is the volume of reforestation, which requires its correlation. This problem requires attention, since effective afforestation.

    статья (819,8 K)
  • 297. Structure of cherry barb Puntius titteya (Deraniyagala 1929) egg membrane

    The results of this study show changes which the egg of Puntius titteya undergoes. Oocyte sampled from the gonad. It has been concluded that such a structure can guarantee a full function during fertilization and during embryogenesis as a protection.

    статья (1,6 M)
  • 298. Structure of water for origin of life and living matter

    Study of the structure of water as the basis for the origin of life. The structure of water molecules and hydrogen bonds caused by electrostatic forces and donor-acceptor interactions between neighboring hydrogen and oxygen atoms in water molecules.

    статья (1015,9 K)
  • 299. Study of adenovirus reproduction in different lymphoblastoid cell lines

    Comparison of reproduction of second and fifth adenovirus serotypes (HAdV-C2 and -C5) in the various lines of lymphoblastoid cells. Intensive formation of infectious virus is similar in level to reproduction in permissive epithelial cells Hep-2.

    статья (785,2 K)
  • 300. Study of carotenoids and chlorophylls content in Thymus l. essential oils genus species at the reproductive period

    Botanical characteristics of the thyme genus. Analysis of widespread wild essential oil species of Thymus L. in Ukraine, chemical composition. Study of the content of carotenoids and chlorophylls in the reproductive period of the grass Thymus L.

    статья (60,7 K)

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