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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Биология и естествознание
  • 121. Cимиальная теория происхождения человека

    Шимпанзе как наиболее близкое к человеку существо на Земле из ныне живущих приматов. Сущность и значение симиальной теории Дарвина. Теории о месте происхождения первого человека. Ценные находки антропологов и палеонтологов в конце XX и начале XXI веков.

    доклад (24,9 K)
  • 122. Cоздание базы данных по результатам генотипирования генов РААС

    Полиморфизм ДНК и его использование в медико-генетической практике. Выделение и амплификация ДНК, фрагментный анализ. Разработка и внедрение программного комплекса управлений базой данных генетических паспортов и клинических характеристик в практику.

    дипломная работа (738,6 K)
  • 123. Cтроение среднего мозга

    Топография среднего мозга. Структура серого и белого вещества, функциональные центры. Ствол мозга сбоку и сверху. Образования среднего мозга и функции зрения и слуха, регуляция движений и поз, мышечного тонуса, эмоционально-мотивационной активности.

    реферат (3,8 M)
  • 124. Dangerous animals Russia

    The study of modern representatives of the animal environment in Russia. Description of the characteristics of the species, population, appearance, habitat, food habits and reproduction: brown bears, Amur tigers, lynxes, gray wolves, wolverines, ticks.

    презентация (1,1 M)
  • 125. Dangerous invasive species arion lusitanicus (mabille, 1868) in terms of western foreststeppe

    Spainish slug Arion lusitanicus is one of the harnfulness transitive pest in mollusc in Europe. It causes serious losses to agriculture. Portudal, North Spain or France consisted their motherland. The pests spread in area of Great Britain, Austria.

    статья (512,2 K)
  • 126. Data on biology and ecology of Pseudaulacaspis pentagona (Targioni Tozzetti) (Hemiptera: Diaspididae) on fruit trees in the Peloponnese

    Sampling of infested branches of mulberry trees and by examining them in the laboratory, during the years 2016—2018. The main natural enemies of Pseudaulacaspis pentagona recorded in the area of Kalamata. Planning of effective integrated control program.

    статья (562,5 K)
  • 127. Depolarization of cell membranes in the formation of drug resistance

    Correlation 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 (412,1 K)
  • 128. Depressaria longipennella Lvovsky 1981 (lepidoptera, depressariidae) - малоизвестный вид плоских молей, новый для фауны Республики Кыргызстан

    Описание Depressaria longipennella Lvovsky 1981 как одного из самых крупных представителей семейства плоских молей на территории Палеарктики. Проведение исследования его внешнего строения, морфологии гениталий, особенностей биологии и распространения.

    статья (377,0 K)
  • 129. 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 (47,6 K)
  • 130. Development and validation of loop-mediated isothermal amplification (LAMP) for detection of leptospir genetic material

    Calculation and insitu and invitro analysis of five primer sets. Indicators of analytical sensitivity, detection limits of the method, specificity of the method in testing it with homologous and taxonomically similar selected heterologous samples.

    статья (967,0 K)
  • 131. Development of a method for obtaining the complex "casein polyphenolic compounds" enriched with chlorogenic acid scientific research group

    Milk casein micelles can serve as a form of stabilisation and delivery of various biologically active substances, in particular polyphenolic compounds, to the body. The work is dedicated to the production of casein micelles in which PPs are incorporated.

    статья (485,6 K)
  • 132. Developmental diet partially determines age-related changes in metabolism of Drosophila

    Changes in energy metabolism during normal aging. Investigation of the age-related changes in the metabolism of fruit flies Drosophila melanogaster fed different diets at the developmental stage. The impact of developmental nutrition on metabolism.

    статья (384,4 K)
  • 133. Diseases and pests species of Berberis l. In absheron condition

    The use of disease and pest resistant species in landscape design contributes to the effectiveness of green plantings. For this purpose, the pests Berberis L. and control measures in the dry subtropical climate of the Absheron Peninsula were studied.

    статья (1,5 M)
  • 134. Distribution and number of common myna Acridotheres tristis (Linnaeus, 1766) in different habitats of the Kyzylkum region

    Study of the habitat of the common myna A. tristis (Linnaeus, 1766) in anthropogenic landscapes, natural landscapes with anthropogenic elements, agrocenoses and settlements. Study of the main factors that ensure the emergence of Acridotheres tristis.

    статья (305,2 K)
  • 135. Distribution Diaspididae (Insecta) and control methods

    Causing damage to Diaspididae, Pseudococcidae and Coccidae. Major pests of crops and ornamental plants. The main issues in scale insect management. Systemic products containing dinotefuran, acetamiprid, or thiamethoxam in armored scale management.

    статья (292,7 K)
  • 136. Distribution of nutrients in different organs of plants of miscanthus Аnderss Genotypes

    Cumulation of biochemical substances in the organs of varieties and forms of Miscanthus Anderss in the conditions of the National Botanical Garden. The appearance of dry matter in the period of full seed maturity in plant material of Miscanthus genotype.

    статья (151,2 K)
  • 137. Distribution of the genus Cedrela in Ecuador

    The genus Cedrela in Ecuador has four species. Currently, three species of Cedrela are included in the IUCN Red List. C. odorata and C. nebulosa are listed as vulnerable species and C. fissilis as endangered species. In spite of their status and priority.

    статья (1,7 M)
  • 138. Distribution of the gilthead seabream, Sparus aurata Linnaeus, 1758 (Perciformes) in waters of Ukraine

    The investigation of the number of golden-headed sea bass in the basins of the Azov and Black Seas adjacent to the territory of Ukraine. Cultivation of Sparus aurata Linnaeus in the Dnieper-Bug Estuary. Formation of the Dorada population near the Crimea.

    статья (1,1 M)
  • 139. Distribution of the termite Reticulitermes lucifugus (Isoptera) and the specifics of its invasion in Ukraine

    Description of the finds in Sumy and Sumy Oblast. Each place of termite record were located in different parts of the city. The analysis of termite finds in Ukraine indicates the spread of termites to north-east from the Northern black sea region.

    статья (286,3 K)
  • 140. DNA fragmentation and endonuclease activity under the effect of herbicides acetyl-COA-carboxylase and acetolactat synthase inhibitors

    Test the hypothesis that pathogenesis induced in sensitive plants by ALS- and ACC-inhibiting herbicides is an active process which involves programmed cell death. A reliable marker of PCD is DNA fragmentation, which is carried out by endogenous nucleases.

    статья (3,2 M)
  • 141. Dose-dependent effect of electron acceptor and donor on dissimilatory sulfate reduction by bacteria Desulfovibrio Piger VIB-7 of human intestine

    The growth of bacteria Desulfovibrio Piger of the human intestine at different concentrations of acceptor and donor of electrons. The increase in the intensity of bacterial growth and production of hydrogen sulfide in the environment of cultivation.

    статья (2,6 M)
  • 142. Dragonflies (Odonata) of some small anthropogenic water bodies in Cracow City

    Materials 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 (215,1 K)
  • 143. Dynamics of the phenolic constituents and antioxidant activity in submerged cultures of Xylaria species

    A comprehensive study of the dynamics of the accumulation of phenolic compounds by representatives of the genus Xylaria. Correlation between the content of phenols and antioxidant properties found in biomass and culture liquid during their cultivation.

    статья (1,2 M)
  • 144. Ecological and biological bases of the rice variety Lider growing on pesticide-free technology

    As a result of stepped hybridization and replicated screening, the new rice variety Lider was received. The peculiarities of the new variety is a quick growth of plants at a sprouting – tillering stage. Lider is grown without application of pesticides.

    статья (596,6 K)
  • 145. Ecological and biological features of tropical species of the genus momordica (cucurbitaceae) introduced under the conditions of Belgorod region (Russia)

    Evaluation and analysis of relative degree of drought resistance by water content of tissue. Assessment of relative drought resistance by water-holding capacity of leaves genus momordica (cucurbitaceae) introduced under the conditions of Belgorod region.

    статья (474,5 K)
  • 146. Effect of Avandamet on conditioned food reflex in rats of different age groups

    Causal relationship between Alzheimer's disease and diabetes mellitus (non-insulin-dependent diabetes mellitus). Testing of Avandamet, an antidiabetic drug used to treat diabetes mellitus, on temporal parameters of the conditioned eating reflex in rats.

    статья (140,5 K)
  • 147. Effect of bacterization with Aeromonas media GS4 and Pseudomonas extremorientalis PhS1 on wheat seedlings under different abiotic conditions

    Еffect of soft wheat seed treatment (Triticum aestivum L.) with two bacterial strains (Aeromonas media GS4, Pseudomonas extremorientalis PhS1) isolatedfrom earthworm coprolites on the growth and development of wheat seedlings in a laboratory experiment.

    статья (467,4 K)
  • 148. Effect of cations on the activity of glutamate dehydrogenase in Acinetobacter calcoaceticus IMV, Rhodococcus erythropolis IMV and Nocardia vaccinii IMV grown on industrial waste

    Studied the activity of glutamate dehydrogenase in the presence of mono- and divalent cations during cultivation on waste of biodiesel production and sunflower oil waste. Demonstrate the possibility to increase activity of enzymes of the biosynthesis.

    статья (33,7 K)
  • 149. Effect of Cu-nanoparticles versus copper carbonate salt supplementation in low-copper diet: analysis of humerus biomechanical response in a rat model study

    Evaluation of the effect of adding Cu (in the form of copper carbonate or nanoparticles) with a reduced level of requirement for rats that are growing. The study of the parameters of the humerus. Analysis of the biomechanical reaction of the humerus.

    статья (24,8 K)
  • 150. Effect of cultural practices on turfgrass diseases

    The that application of nitrogen fertilizer contributes to an increase in powdery mildew, septoria leaf blotch and yellow rust infection. As mowing, verticutting contribute to the reduction of severity of all diseases. The application of spring aeration.

    статья (21,0 K)

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