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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Биология и естествознание
  • 31. Analysis of information processes in living cells

    Using the laws of physics and chemistry in the process of building cells. Technological gene information as instructions on the sequence of cell formation. Conditions for the functioning of information processes in living cells. Eternity of life cycle.

    статья (16,9 K)
  • 32. Analysis of information related to consumption by students of foods with a high vitamin C content

    To analyze the consumption of food products with a high content of vitamin C by students, we surveyed students in grades 9—11. The questionnaire included an analysis of awareness of students with regard to of ascorbic acid content in the common foods.

    статья (22,0 K)
  • 33. Analysis of some aspects of microorganisms application for inorganic and minerals treatment

    Discussion the possibility of integrating methods of biotechnology, namely the elimination of oil pollution using biodegradation, obtaining of microbial nanoparticles, technology of microbial fuel cells and others. Bacterial growth on metal surface.

    статья (591,5 K)
  • 34. Andreas Vesalius

    The activities of the founder of scientific anatomy Andreas Visalia. The scientific description of all organs, systems in the book of the scientist "On the structure of the human body". Illustrations parts of the human body as an achievement of science.

    презентация (2,0 M)
  • 35. Antagonistic activity of endosporeforming bacteria of deep water the Black sea sediments

    Study and analysis of antagonistic activity of facultative-anaerobic endosporeforming bacteria strains isolated from deep-water sediments. Study of the relationship between the species of the strain, the horizon of its origin and antagonistic activity.

    статья (83,4 K)
  • 36. Antibacterial activity of essential oil extracted from matriacira chamomilla

    Analysis of the antibacterial activity of an essential oil extracted from chamomile. The use of dried flowers in folk medicine as herbal infusions, liquid extracts and tinctures. Study of the antibacterial activity of essential oil against some bacteria.

    статья (120,5 K)
  • 37. Application of PCR markers for detecting 1BL.1RS wheat-rye chromosome translocations and (1B)1R substitutions

    Molecular-genetic and cytological analyses were carried out to detect the alien genes in original introgression stocks and to investigate their inheritance. The (1B)1R wheat-rye chromosome substitution and 1BL.1RS translocation have been identified.

    статья (298,6 K)
  • 38. Asplenium - Heufleri і Woodsia alpina на Донецькому кряжі

    Особливості дослідження інформації про першу флористичної знахідку Woodsia alpina S.F. Gray на території Донецького кряжу в околицях м. Міусинськ Луганської обл. Підтвердження існування локалітетів Asplenium - heufleri Reichardt в даній місцевості.

    статья (149,4 K)
  • 39. 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.

    статья (504,0 K)
  • 40. Bacillariophyta водных экосистем арктических тундр западного Ямала (бассейн р. Харасавэйяха, Россия)

    Характеристика планктона водоемов полуострова Ямал. Исследование альгофлоры водоемов и водотоков бассейна р. Харасавэйяха с помощью сканирующей электронной микроскопии. Оценка состояния водных экосистем. Сезонная динамика видовой структуры планктона.

    статья (385,7 K)
  • 41. Bacillariophyta малых водоемов г. Киева (Украина). З. Coscinodiscophyceae

    Характеристика центрических диатомей (Coscinodiscophyceae), изучение особенностей распространения и развития диатомовых водорослях малых водоемов г. Киева. Исследование центрических диатомей из 19 видов и 10 радов, обнаруженных в малых водоемах Киева.

    статья (905,8 K)
  • 42. Batrachospermum keratophytum Bory emend. R.G. Sheath, M.L. Vis et K.M. Cole, a new freshwater red algal species for Ukraine

    Species of freshwater red algae, Batrachospermum keratophytum Bory emend. R.G. Sheath, M.L. Vis et K.M. Cole, was record for the first time in the Ukraine. It’s taxonomic position, full description, and locations of B. keratophytum in the Ukraine.

    краткое изложение (432,5 K)
  • 43. Biodiversity

    Value and elements biodiversity. Extremes of high and low diversity. Populations, individuals and genetic diversity. The scale of the human enterprise. General measures for conservation and sustainable use. Sustainable use of components of diversity.

    учебное пособие (3,0 M)
  • 44. Biodiversity of microbial communities on some species in the class Gastropoda common in coastal waters in Central Vietnam

    Gastropoda is a class in coastal waters in Central Vietnam. The interaction between microorganisms and Gastropoda mainly consists of symbiotic and parasitic relationships. Biodiversity of microbial communities on some species of Gastropoda is evaluated.

    статья (799,0 K)
  • 45. Biodiversity of ravine flora of the Northeastern part of the Lesser Caucasus

    The areas, the geographical features of the ravine flora were studied. The flora is grouped by geographical elements according to the existing scheme of geographical elements. Geographical analysis shows that nemoral geoelements are dominated by Eurasian.

    статья (546,8 K)
  • 46. Biodiversity of yeast cultures isolated from littoral areas of the Regional Landscape Park "Tiligulskiy"

    Mechanisms for the identification of yeast cultures by polymerase chain reaction. Morphological and biochemical properties of the culture. The specificity of fermentation a carbohydrates and hydrogen sulfide formation from different grape varieties.

    статья (670,4 K)
  • 47. Biological characteristic of the bream abramis brama l. In the Dnieper-bug mouth region

    The study highlights the issue of the state of productive capabilities of the local bream herd of the Dnieper-Buzka estuary region. The initial data for the performance of work tasks are the results of field research carried out during 2014-2018.

    статья (510,5 K)
  • 48. Biological evaluation of Chlorella Resinoid Via Paramecium Caudatum

    The study of the action of chlorella resinoids on the culture of ciliates Paramecium caudatum. Studies have shown that after adding of resinoids of chlorella Paramecium caudatum the culture was mainly located in the entire thickness, on medium surface.

    статья (696,0 K)
  • 49. Biological properties of neural crest-derived multipotent stem cells from the bulge region of whisker follicle expanded under new culture conditions

    Obtaining 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 (198,5 K)
  • 50. Biology, environment, and culture: From animal communication to human language and cognition

    Properties of cognitive processes characteristic of humans, their possible prerequisites for the example of other biological species. Human language as a species-specific ability of the brain, a means of communication, an important tool of cognition.

    статья (29,3 K)
  • 51. Botany as a science

    Evolution, scope and importance of botany. Human nutrition and fundamental life processes. Medicine and materials, environmental changes and plant breeding. Soil science and conservation. Vegetable farming as growing of vegetables for human consumption.

    реферат (22,0 K)
  • 52. Brain thinking centers

    Consideration of the process of operating with three-dimensional, polymodal images occurring in the center of the brain's thinking. The transformations that led to the formation of two different centers of thought interact harmoniously with each other.

    статья (19,4 K)
  • 53. Ca2+ does not affect the binding properties of ITSN1 EH domains

    ITSN1 is a scaffold protein implicated in synaptic functioning. The effect of Ca2 + on the EH domain binding properties. Schematic representation of structure of ITSN1 molecule. Positions of Ca2+-binding EF-hand motifs are highlighted by asterisk.

    статья (683,3 K)
  • 54. Cadmium ions in cell selection for obtaining wheat cell forms tolerant to water stress

    Characteristics of creating a selective system with Cd2 + cations for obtaining water-resistant wheat cell lines. Study of osmostability of Cd-resistant cell lines under conditions of direct action of mannitol. Feature of growth of level of free proline.

    статья (24,8 K)
  • 55. Calligonum aphyllum (Polygonaceae) - цікава знахідка в історичній колекції Й.К. Бойка

    Розгляд нового виду флори для України. Критико-систематична обробка гербарного матеріалу колекції И.К. Бойка. Пропозиція щодо поширення Calligonum aphyllum (Pall.) Gurke на околиці м. Ногайська. Морфологічний опис, географічна й екологічна характеристика.

    статья (853,0 K)
  • 56. Carbon monoxide suppresses production of pro-inflammatory cytokines during ischemia-reperfusion

    In vivo simulation of myocardial ischemia-reperfusion in Wistar rats by applying a polypropylene ligature to the left coronary artery. Endogenous gas transmitter carbon monoxide (CO), its ability to influence the functioning of the cardiovascular system.

    статья (347,1 K)
  • 57. Cephalanthera damasonium (mill.) Druce (orchidaceae) в Ростовской области

    Пыльцеголовник крупноцветковый – одна из наиболее редких орхидей на территории России. Дизъюнктивный европейско-средиземноморский лесной вид, занесенный в Красные книги Российской Федерации и Ростовской области. Численность популяций вида в России.

    статья (16,4 K)
  • 58. Cerasus avium (L.) Moench в Українських Карпатах: морфолого-біологічні особливості та поширення

    Аналіз морфолого-біологічних особливостей та закономірностей поширення C. avium в регіоні Українських Карпат. Питання еколого-фітоценотичної приуроченості. Вплив вертикальної зональності на ріст і розвиток вегетативних та генеративних органів C. avium.

    автореферат (70,3 K)
  • 59. Ceratophyllum tanaiticum (Ceratophyllaceae) в озерах дельти р. Супій (Середнє Придніпров'я)

    Обстеження ділянок заплави нижньої течії річки Супій в акваторіях трьох озер. Місцезнаходження рідкісної рослини Ceratophyllum tanaiticum у водоймах як кондомінанта та асектатора в угрупованнях гідрофітів. Розгляд основних заходів зі хбереження рослини.

    статья (30,2 K)
  • 60. Changes in lipase activity during germination of oil seeds

    Lipase activity of oilseeds, analysis of the effect of lipase on fatty acid composition at different exposure times. Study of the fermentation process of oilseeds with lipase during germination. Reduction of the shelf life of the finished product.

    статья (1,7 M)

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