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коллекция "otherreferats"
Главная Коллекция "Otherreferats" Биология и естествознание
  • 151. Metchnikoff and the Origins of Immunology. From Metaphor to Theory

    Metchnikoff's life. A Biographical Note. Metchnikoff's Autobiographical Retrospection of His Phagocytosis Hypothesis. Harmony and Disharmony - Metchnikoff's Metaphysics. The Concept of the Embryonic Layers. Metchnikoff's Early Opinion of Recapitulation.

    монография (19,9 M)
  • 152. Microorganisms in the soil

    How are nodules formed on the roots of legumes. Affects of soil micro-organisms on plant health and nutrition. Soil micro-organisms are responsible for. Organic matter. Fungi vs bacteria: their different roles in the decomposition of organic matter.

    презентация (539,0 K)
  • 153. Molecular Analysis of Parasitoid Flies Tachinidae

    The role of parasitoids of the Tachinidae family in biological control. Review of phylogenetic relationships of suprageneric groups. Phylogenetic analysis of the family based on molecular data. Reconstruction of tachinids as a monophyletic complex.

    статья (737,6 K)
  • 154. Molecular and cell biology

    Transcription and Gene Regulation. Recombinant DNA Technology. Nucleic Acid Manipulations. Eukaryotic Viruses. Bacterial Genetics and Bacteriophages. Molecular Evolution. Cell Communication. Prokaryotic and eukaryotic. Chemoheterotrophic metabolism.

    учебное пособие (1,6 M)
  • 155. Molecular and Cellular Biology of Neuroprotection in the CNS

    Clinical Relevance of Excitatory Amino Acid Neurotoxicity. Implication of Distinct Glutamate Receptor Classes in Excitotoxicity. The Role of Reactive Oxygen Species. Death receptor-Mediated Neuronal Apoptosis. Beneficial Effects of Neuroinflammation.

    учебное пособие (5,3 M)
  • 156. Molecular responses of the bivalve mollusks from the cooling pond as a model for prediction of contemporary environmental challenges

    The effects of contamination and prolonged warming. Molecular response to stress and toxicity of the environment in the bivalve mollusc Anodonta anatina. Indices of inter-seasonal variability for oxidized glutathione and metallothionein-sensitive thiols.

    статья (825,0 K)
  • 157. Momordica charantia L. introduction

    The introduction of Momordica charantia L. plant in Nakhchivan, adaptation to the soil and climatic conditions of this area. Obtaining plant seeds, which are recommended to be used taking into account the agrotechnical features of this species.

    статья (394,4 K)
  • 158. Mordellid Beetles of the Genus Stenalia (Coleoptera, Mordellidae) of Central and Eastern Palaearctics

    The development of diagnostic females Mordellid Beetles of the genus Stenalia Mulsant with the new species-specific trait outer morphology - female pygidium. General characteristics of the range of data beetles - in Central and Eastern Palearctic.

    статья (231,6 K)
  • 159. Morphological indicators of skilled single and pair kayak and canoe rowers who participate in events of different distances

    Research of indicators of qualified paddlers on kayaks and canoes in singles and doubles. Age and Morphological Indicators of Highly Skilled Oarsmen in Team Kayaks-pair and Canoes-pair. Study of the features of the physique, fitness of athletes.

    статья (39,0 K)
  • 160. My favorite animal. Cat

    Cat - the best animal. Various shapes and sizes of cats. Love for cats. The differences in the habits of cats and dogs. Cat - a great hunter in the world. Cats that live in our family. 7 cats that lived with my grandfather. Affection cats to humans.

    презентация (809,4 K)
  • 161. My Favorite Animals

    Wild animals: horse, cow, dog, cat, fox, wolf, tiger, bear, elephant, panda, bee which can swim, run, fly, sing, jump, understand commands. The animals which live in Kazakhstan: zebra, rabbit, cangaroo, giraffe, wolf, fox and other animals of state.

    презентация (1,2 M)
  • 162. Mycological findings

    General information on the distribution of the new invasive mildew, Podosphaera amelanchieris Maurizio, registered in Belarus, Ukraine. The distribution of fungi, species and morphological characteristics. Comparative characteristics of several species.

    статья (109,5 K)
  • 163. Natural selection and the criteria by which a theory is judged

    Increasing attack of the principle of natural selection for any number of assumed faults. The accusation of tautological reasoning. The purpose of the theory: differential reproduction, hand of nature. Miscommunications on testability. Determinate form.

    статья (3,1 M)
  • 164. New data on species of discosia, robillarda and truncatella (xylariales, ascomycota) in Ukraine

    Finding rare in Ukraine anamorphic fungi Discosia circaeae Lobik on Circaea intermedia Ehrh. and Robillarda vitis Prill. et Delacr. on Parthenocissus quinquefolia (L.) Planch. Description morphological characteristics, geographical distribution, taxonomy.

    статья (214,1 K)
  • 165. Nymphoides peltata (S. G. Gmel.) O. Kuntze (Menyanthaceae) на границе ареала: анатомо-морфологические особенности

    Анализ результатов изучения Nymphoides peltata (S.G. Gmel.) O. Kuntze, произрастающего на границе своего ареала на северо-западе России в Архангельской области. Рассмотрение морфологических параметров надземных и подземных вегетативных органов растений.

    статья (14,9 M)
  • 166. On the lower Cambrian Khasagtian group of the ichnofossils and soft-bodied fauna of the Zavkhan phosphate basin in west Mongolia

    The stratigraphic sections of the Maikhanuul (diamictite), Tsagaanolom (carbonate), Bayangol (terrigenous), Salanygol (carbonate-terrigenous) formations. Combination of stratigraphic features in a single region: diamictites, bacterial and trace fossils.

    статья (9,0 M)
  • 167. Optimization of elastolytic peptidase biosynthesis by Bacillus thuringiensis ІМV В-7324

    Study of the influence of nitrogen and carbon sources on the synthesis of enzymes. Carrying out a bifractor experiment to determine the optimum concentrations of ammonium sulfate and arabinose in a nutrient medium, which increase the elastolytic activity.

    статья (259,1 K)
  • 168. Overexpression of human SNCA gene in drosophila motor neurons causes morphological and functional abnormalities in larval neuromuscular junction

    Analysis the morphological, functional states of neuromuscular junctions of drosophila larvae expressing synuclein wild type, its mutant forms and induces morphological changes in NMJs, reducing the number of mitochondria in axon presynaptic terminals.

    статья (741,1 K)
  • 169. Overview of the current state of scientific research and practical access in the areas of biological dairy packaging

    Justification of the feasibility of using biodegradable packaging materials, bioplastics, for packaging dairy products. Mechanical properties, which ensure the quality and food safety of the dairy product even during long-term storage and transportation.

    статья (2,5 M)
  • 170. Oxygen turn in the nature

    The Sun provides most of the energy needed for life on Earth. Photosynthesis bases. The food web. Electromagnetic Spectrum and Visible Light. Photosynthesis in chloroplasts. The location and structure of chloroplasts. Cyclic Photophosphorylation.

    презентация (3,8 M)
  • 171. Parallel memory systems

    Memory systems, hippocampal system. Neuropsych patterns in HC-based memory impairment. Memory without episodic recall: feeling of knowing. Non-episodic memory: habit system. Imaging the striatal learning system. Learning concepts without consciousness.

    презентация (7,6 M)
  • 172. Participation of autophagy in the response of plants to the action of abiotic stressors

    Mechanisms of autophagy regulation associated with modifications of proteins required for its activation and progression. Іmportance of autophagy activation for the removal of damaged organelles and the recycling of nutrients necessary for plant survival.

    статья (45,1 K)
  • 173. Phyllocnistis citrella Stainton, 1856 control methods in the Lankaran-Astara region

    Biological description of Phyllocnistis citrella Stainton as one of the main pests of lemon and tangerine orchards in Azerbaijan. Effective combinations of various agricultural methods and chemicals to control them. Assessment of phytosanitary risk.

    статья (1,1 M)
  • 174. Physicochemical properties, chemical components, and antibacterial activity of the essential oil from Mentha arvensis l. Leaves

    Essential oil (EO) from the leaves of Mentha arvensis L. was obtained by steam distillation and analyzed for the following physicochemical properties: acid number, saponification number, ester number, relative and absolute density, and freezing point.

    статья (193,9 K)
  • 175. Phytochemical composition of Helichrysum arenarium (L.) Moench essential oil (aerial parts) from Turkey

    The main compounds of the Н. arenarium essential oil were oleic acid, ethyl hexadecanoate, sclareol. The extracts showed a high level of total phenolic content, which make the studied plant species as a potential source of natural antioxidant or a source.

    статья (73,9 K)
  • 176. Phytopathogenic bacteria phenotype conversion as a result of their lysogenisation by coliphage Р1

    Analysis rezultatov with bacteriophage P1Cmc1ts100 set of lysogenic strains of phytopathogenic bacteria erwinia "horticola" and of erwinia amylovora associated with woody plants. The conversion of phenotype from CMS to the CMR with authentic prophage.

    статья (767,5 K)
  • 177. Pisum sustainability system to Na2SO4

    Metabolic signs of abiotic stress limiting plant growth and productivity. Study of biochemical, physiological and molecular mechanisms regulating adaptation of pea plants to salt stress. Development of salt-tolerant plant varieties in saline areas.

    статья (20,7 K)
  • 178. Plant Biochemistry

    A leaf cell consists of metabolic compartments. The use of energy from sunlight by photosynthesis is the basis of life. Photosynthesis is an electron transport process. ATP is generated by photosynthesis. Mitochondria are the power station of the cell.

    учебное пособие (14,0 M)
  • 179. Poly(ADP-ribosyl)ation by PARP-1: "PAR-laying" NAD+ into a nuclear signal

    Investigation of the role of poly (ADP-ribose) and the PAR polymerases that catalysis the synthesis of nicotinamide adenine in molecular and cellular processes: DNA damage detection and repair, chromatin modification and mitotic apparatus function.

    статья (440,1 K)
  • 180. Primer on Molecular Genetics

    An introduction to basic principles of molecular genetics pertaining to the genome project. Mapping and Sequencing the Human Genome. Model Organism Research. Informatics: Collection and Storing Data and Interpretation. Impact of the Human Genome Project.

    учебное пособие (477,2 K)

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