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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Биология и естествознание
  • 181. Probabilistic modeling in bioinformatics and medical informatics

    Learning bayesian networks from complete data. A casual view of multi-layer perceptrons as probability models. Motivation and background on phylogenetic trees. Recombination in bacteria. Statistical methods in microarray gene expression data analysis.

    учебное пособие (4,2 M)
  • 182. Production of Mushrooms Using Agro-Industrial Residues as Substrates

    Residue-Based Substrates and their Solid-State Fermentation by Mushroom Fungi. Types, Availability and Chemical Composition of Raw Materials. Nutritional and Environmental Aspects of Mushroom Growing. Output, Stages and results of Mushroom Cultivation.

    курсовая работа (27,8 K)
  • 183. Prooxidant-antioxidant status of the heart of rats under the action of monosodium glutamat and correction with melatonin 1Petro Mohyla Black Sea National University (Mykolaiv, Ukraine)

    The violation of the change in the quality of the diet, due to the acceleration of the pace of life and giving preference to fast food rather than a rational and balanced diet, have led to the consumption of an uncontrolled amount of food additives.

    статья (24,4 K)
  • 184. Properties of strain of Exiguobacterium mexicanum

    Isolation of a strain of facultative anaerobic bacteria Exiguobacterium from oil-contaminated permafrost soils. Its properties, phylogenetic characteristics. Effect of the strain on the activation of biological degradation of oil and petroleum products.

    статья (92,0 K)
  • 185. Pseudomonas aeruginosa у пацієнтів з мінно-вибуховими травмами

    Забезпечення якісного протиепідемічного режима у прифронтових медичних закладах. Виділення псевдомонад, які ускладнюють загоєння ран та відтерміновують протезування пацієнтів. Пошук протимікробних засобів, активних до резистентних ізолятів P. aeruginosa.

    статья (24,6 K)
  • 186. Qualities of respiratory system in physiological situations

    The physiological definition of respiration and its structure. Characterization of physiological changes in the process of breathing in the mountains. Features of regulation of respiration in conditions of high atmospheric pressure and in a hot climate.

    реферат (16,6 K)
  • 187. Quantitative characteristics of mast cells in the course of wound healin in rats with chronic social stress

    Activation of the sympathoadrenal under stress is accompanied by the release of neurotransmitters and neuropeptides, activation of mast cells that produce cytokines and chemokines. Triggering a cascade of pathological processes, violation of skin repair.

    статья (226,7 K)
  • 188. Quantity and biological properties of the bacterium Pantoea agglomerans isolated from diferent grape varieties in Odesa region

    Analysis of the biological properties of Pantoea agglomerans from the internal environment of grapes and new formations of vineyards in the Odessa region. leave the endophytic environment of grape microbiota and tumors. Composition of Pantoea strains.

    статья (142,3 K)
  • 189. RAPD-аналіз природних ізолятів гриба Pleurotus ostreatus (Jacq.: Fr.) Kummer

    Вивчення внутрішньовидового та міжвидового генетичного поліморфізму гливи устричної. Характеристика генотипових відмінностей в межах виду. Дослідження генетичного різноманіття ізолятів та одного з штамів Pleurotus ostreatus за допомогою RAPD методу.

    статья (166,3 K)
  • 190. Raw milk bacteria test

    Raw milk quality is essential and is closely monitored, quality standards. Microbial contamination of raw milk. Sources of Microbial Contamination as detected by Bacteriological Procedures. Causes of high bacteria is result a combination of factors.

    реферат (35,0 K)
  • 191. Recent advances in plant biotechnology and genetic engineering for production of secondary metabolites

    Plants are a source of biologically active substances. Using modern genetic engineering techniques in pharmaceutical biotechnology. Examples of advanced systems used to obtain some valuable natural products - artemisinin, paclitaxel and scopolamine.

    статья (147,3 K)
  • 192. REP-ПЛР аналіз збудників бактеріальних хвороб ріпаку

    Аналіз профілів дванадцяти ізольованих та десяти типових штамів бактерій родів Pseudomonas, Xanthomonas та Pectobacterium, патогенних для ріпаку. Вивчення генотипових властивостей мікроорганізмів. Значення ріпаку для народного господарства в Україні.

    статья (1,0 M)
  • 193. Reptiles and humans

    Reptiles - tetrapods and amniotes: a review of the species distribution, the modern classification; economic, aesthetic, symbolic and ecological value for human; functions herpetologist. The evolution of reptiles, physiological systems of their life.

    реферат (21,2 K)
  • 194. Robert Koch is the founder of Microbiology

    Biography of Robert Koch. Education and work at Berlin University. Study of microscopic organisms. The wording of the postulates that bind a particular organism with a particular disease. The Nobel Prize for their discoveries in relation to tuberculosis.

    презентация (1,3 M)
  • 195. Role des bacteries symbiotiques dans le succes invasif et la dangerosite agronomique de leurs hotes: cas de l’aleurode bemisia tabaci

    La presence de Rickettsia est associe avec une grande sensibilite du tabac bemisia. Thermotolerance et de l'expression des genes apres le stress de chaleur dans blanc de l'ailetabac Bemisia B et Q biotypes. Mutuelles de pucerons et les procaryotes.

    статья (171,7 K)
  • 196. 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)
  • 197. Ruppia maritima (Ruppiaceae) — новий вид у водоймах м. Донецька

    Ruppia maritima L., або рупія морська як водна однодольна рослина з родини Ruppiaceae, яка мешкає в солонуватих водоймах і мілководдях морів. Включення рослини до списків рідкісних рослин. Моніторинг популяцій та створення охоронних зон локалітетів.

    статья (132,6 K)
  • 198. Saccharomyces cerevisiae как модельный объект в генетических исследованиях

    Использование дрожжей Saccharomyces cerevisiae в производствах хлебопечения, виноделия, пивоварения, производстве спирта и белково-витаминных препаратов. Генетические исследования дрожжей в качестве универсального и уникального модельного объекта.

    статья (14,9 K)
  • 199. Salmine and the homeotic integrity of early embryos of Norway spruce

    Metabolism of Tritiated Water during Imbibition and Germination of Jack Pine Seeds. Protein Ubiquitination in Diploid Parthenogenesis and Embryos of Norway spruce. Mechanism of Pattern Formation in Plant Embryogenesis. Hormonal Control and Embryogenesis.

    статья (93,9 K)
  • 200. Senecio anastasioi (Asteraceae/Compositae: Senecioneae), a new caespitose species from the South Andes of Peru

    Senecio anastasioi Montesinos, a new species of Asteraceae/Compositae: Senecioneae allied to Senecio ser. Suffruticosi subser. Caespitosi, is described from the Andean regions located in South Peru. The differences between these species are identified.

    статья (4,7 M)
  • 201. Serpins’ reactive sites loops mobility and its functional value

    Comparison of the properties of serpins among themselves and with protein inhibitors of other families. Role of the mobility of the loop of the reactive center in ensuring the selectivity of the inhibitors. Amino acid sequence of human plasminogen.

    статья (1,0 M)
  • 202. Short-term heating causes thylakoid restructuring in pea chloroplasts and modifies spectral properties of pigment-protein complexes

    The effect of short-term heating on ultrastructure of the pea chloroplasts and the spectral characteristics of the subchloroplast fragments has been investigated. The size of chloroplasts decreased at heating for 5 min in the darkness at either 25 or 45C.

    статья (1,1 M)
  • 203. Skin and muscle

    Features of human skin. The concept of the epidermis, its role in protecting the body against aggressive environment. Features of occurrence scar tissue. The structure of the muscular system, the concept of fascia. The mechanism of muscle contraction.

    презентация (4,1 M)
  • 204. 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)
  • 205. Soil contamination with heavy metals and remediation measures

    Note a decrease in intensity of soil contamination of agricultural honey plants by heavy metals for the use of siderates. The use of green manure resulted reduction in intensity of soil pollution of agricultural land with lead, cadmium, zinc and copper.

    статья (243,1 K)
  • 206. 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)
  • 207. 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)
  • 208. Some new ichnospecies stored in the Geological Department of the National Museum of Natural History, NAS of Ukraine

    Identification of new ichnospecies of different geological ages together with images of tracks of unknown animals. Technological approaches that allow determining the conditions of the geological past and are used in the search for oil and gas deposits.

    статья (13,5 M)
  • 209. 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)
  • 210. Some untoward effects associated with the use of the biopreparation from Рicralima nitida seeds extract as antidiabetic agent

    Study of antioxidant properties and some adverse effects that can be associated with the use of P. nitida as hypoglycemic agent, used in some biochemical and histological studies. Analysis of biochemical studies of blood plasma and the lipid profile.

    статья (349,4 K)

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