Hydrothermal sol-gel synthesis of hexagonally ordered silicas using a hybrid template system is reported. Silicas were characterized by IR spectroscopy, X-ray diffraction techniques as well as electron microscopy. The hexagonal structure of MCM-41.
Effect of piracetam and interleukin- 1 receptor antagonist on the values of thiol-disulfide system and protein oxidative modification (POM) was studied based on the rat alloxan diabetes model. The reasons of damage to brain tissue of the animals.
Study changes in TDS and protein oxidative modification measures in the brain of rats with experimental diabetes mellitus when using cerebroprotectors. Activity of glutathione reductase (GR) and glutathione peroxidase (GP) in the DM rat brain tissue.
Analysis of heart rate variability when exposed to light, depending on the individual characteristics of the organism. The use of ophthalmic photostimulation for the regulation of cardiac activity and the treatment of pathologies of the visual analyzer.
Study the effect of ultra-low concentrations of docetaxel and recombinant human beta-defensin-2 in the nanomolar range clusters on the proliferation and viability of anaplastic thyroid carcinoma KTC-2 cells. Expression of cell cycle regulatory factors.
- 276. Effect of doping chromium structural steel at its abrasive wear resistance after heat treatment
Study the feasibility of rheological kinetic concept abrasive wear resistance for an explanation of this effect. Study of the effect and the influence of alloying chromium in the amount of 1 - 5 % on abrasive wear resistance medium carbon compounds.
Analysis development of the agricultural sector of the Bulgarian economy in globalization. Review of agricultural reform in line with European standards. Reflection in the European agreement of the conditions for the development of Bulgarian agriculture.
Pneumoconiosis is an occupational interstitial lung disease caused by prolonged inhalation of high concentrations of dust. The peculiarity of the course of pneumoconiosis lies in its incurability and irreversibility. The content of reduced glutathione.
Biochemical markers - component that provides information on the prognosis and course of pathology. Comparative analysis of the basic biochemical parameters that reflecting the metabolism of acute-phase proteins in a group of experimental animals.
Description the current state of the use of natural artificial sweeteners, especially glucose-fructose syrup in the food industry. Methods of determination of the consistency of experimental samples by the method of gravitational penetration is describe.
The two dimensional magnetic micropolar generalized thermoelastic medium, in the presence of the effect of Hall currents. Laplace and exponential Fourier transform techniques are employed to transform the governing partial differential equations to ODE.
Features of the influence of high-frequency laser radiation on the characteristics of tungsten graphene. An analysis of the causes of the gap in graphene creates a gap in the band of the spectrum in the conditions of a high-frequency electromagnetic wave.
Study and characteristic of the effect of growth regulators on tomato lycopersicon esculentum plants. Analysis of the effect of growth regulators Hemo bles (containing humic acid) and Magictone on the growth and physiological parameters of tomato plants.
The main types of noise and filters that remove them from the image and analyze the apparent differences in the distribution of the image (using the watershed algorithm). Choosing the best filter to use when working with the watershed algorithm.
Electoral fraud and its determinants. Elections in autocracies: manipulation and fraud. Electoral fraud and its determinants: concepts and measures. Institutional, procedural and structural factors. Correlation between turnout and incumbent’s vote share.
Supply an organism of young children with omega-3. Test of the high frequency of acute respiratory diseases, as well as functional disorders of the gastrointestinal tract in babies whose mothers did not use seafood during their pregnancy and lactation.
Obstructive sleep apnea is a syndrome characterized by repeated collapse of the upper airway during sleep, resulting in recurrent episodes of apnea. Estimate the maximum of the forced aspiratory airflow changes occur by changing the jaw position.
- 288. Effect of lactation stage and bacteriological finding on IG G concentration in milk serum of cows
The role of concentration of immunoglobulins in milk, their significance for the health udder of the cow. The measurement of optical density of igg in the serum of milk in various periods of lactation, definition of possible bacteriological contamination.
Study of the influence of L. plantarum on the growth of Triticum aestivum L. wheat under hydroponic conditions, in soil in a greenhouse and in open ground. Calculation of intervals for indicators such as seed germination, root length and seedling height.
- 290. Effect of linear investment on agricultural uses on the basis of validity of estimated compensation
General characteristics of the main reasons for the decline in the productivity of agricultural land. Acquaintance with the peculiarities of the impact of linear investments on agricultural use based on the validity of the estimated compensation.
Study of electrical characteristics of organic diodes of metal phthalocyanine. Analysis of the role of the metal Cu, Al, Zn, Mg on electronic parameters. The substantiation of the nonideal behavior of the obtained values of n: 1.85, 2.22 and 4.40.
Consideration investigations of cement and sulfur concrete endurance, including concretes reinforced with glass fibre under the action of repeated load and variable humidity. Study of concrete different in structure, form and of a modified binder.
The results of studying the effect of phosphate removal from the nutrient solution on the content of auxins and cytokinins in the roots, elongation of the roots of barley plants. Activation of the linear growth rate of roots and reactive forms.
- 294. Effect of physical training teacher qualifications on the motor activity of primary school pupils
Analysis of differences in the definition of motor skills in children 7-9 years on the basis of the qualification of teachers of physical education in elementary school. Improving the level of motor fitness of schoolchildren with the help of mentors.
Principles for the distribution of frequencies of genotypes compared with the control group at the expense of Pro / Pro genotype frequencies were found in the study group (p <0.05). Evaluation of the relative risk of carrying an odds ratio (OR) values.
Іnvestigate the content of 2-thiobarbituric acid reactive substances in the various plant oils (rapeseed oil, olive oil, rice oil) with the use of rosemary essential oil as antioxidant agent by monitoring the lipid peroxidation during one month storage.
Deals with linguistic, sociolinguistic, and pragmatic peculiarities of the Egyptian vlogging discourse, in particular, based on materials of vlogs. Noted that both vloggers preserve the positive emotional expressivity (with verbal and nonverbal means).
Research and assessment of the impact of sanctions on various sectors of the economy. Detailed analysis of the consequences of sanctions and ways to solve these problems by the government. Further prospects for Russia in the face of economic sanctions.
Exposure to ulcerogenic factors protected gastric mucosa from damage. Research of postoperative treatment with semax for 5 days after application of glacial acetic acid on the mucosa prevented acetic acid-induced ulcers and promoted their healing.
Investigating the effect of quantum mechanical diffusion in the space of adiabatic states of intrinsic nucleonic subsystem on the dissipative properties of macroscopic collective dynamics. Сalculation transport characteristics for Gaussian ensembles.