Model of methods of forming biological picture of the world of secondary school pupils

Introduction: the problem of development of a model of methods of forming the biological picture of the world of pupils as a multicomponent and integrative expression of the complete educational process is considered in the article. It is stated that the results of the study have theoretical and practical importance for effective subject preparation of senior pupils based on acquiring of systematic and generalized knowledge about wildlife. The correspondence of the main idea of the article to the scientific profile of the journal "Integration of Education" determines the choice of the periodical for publication. Materials and methods: the results of the analysis of materials on modeling of the educational process, on specific models of the formation of a complete comprehension of the scientific picture of the world and its biological component make it possible to suggest a lack of elaboration of the aspect of pedagogical research under study. Therefore, the search for methods to overcome these gaps and to substantiate a particular model, relevant for its practical application by a teacher, is important. The study was based on the use of methods of theoretical level, including the analysis of pedagogical and methodological literature, modeling and generalized expression of the model of forming the biological picture of the world of secondary school senior pupils, which were of higher priority. Results: the use of models of organization of subject preparation of secondary school pupils takes a priority position, as they help to achieve the desired results of training, education and development. The model of methods of forming a biological picture of the world is represented as a theoretical construct in the unity of objective, substantive, procedural, diagnostic and effective blocks. Discussion and conclusions: in a generalized form the article expresses the model of methods of forming the biological picture of the world of secondary school pupils and gives a teacher the opportunity to use it in practice of subject preparation of pupils.Peer reviewe

Relativistic Laser-Matter Interaction and Relativistic Laboratory Astrophysics

The paper is devoted to the prospects of using the laser radiation interaction with plasmas in the laboratory relativistic astrophysics context. We discuss the dimensionless parameters characterizing the processes in the laser and astrophysical plasmas and emphasize a similarity between the laser and astrophysical plasmas in the ultrarelativistic energy limit. In particular, we address basic mechanisms of the charged particle acceleration, the collisionless shock wave and magnetic reconnection and vortex dynamics properties relevant to the problem of ultrarelativistic particle acceleration.Comment: 58 pages, 19 figure

Российская газета. Экономика Уральского округа. 2015. № 255

<p><em>The article provides information on healthy eating and discusses the issues in reducing the consumption by the population of essential and functional food components, insufficient adaption of humans to aggressive environmental factors and the need to enrich the diet with micronutrients, omega-3 and omega-6 polyunsaturated fatty acids, and prebiotics that have a control impact on the body. The article contains information on the biological role of polyunsaturated fatty acids and prebiotics, their ability to enrich children’s diets. </em><br /><strong><em>Key words: healthy eating, child, micronutrients, omega-3 and omega-6 polyunsaturated fatty acids, prebiotics, diet enrichment. </em></strong></p><p><strong><em></em></strong><em>(Pediatric Pharmacology. – 2010; 7(6):86-92)</em></p

BALANCED DIET IN CHILDHOOD — THE FOUNDATION OF A HEALTHY LIFE

The article illustrates current views on the balanced diet concept and the healthy diet notion. It discusses the issues related to the shortage of nutrients in children and adults, its causes, symptoms, possibility of preventive measures and correction using specialized enriched foodstuffs, vitamin and mineral supplements, dietary supplements, provides information about key food sources of vitamins and minerals, new age norms for children’s consumption of micronutrients. Key words: balanced and healthy diet, vitamins and minerals, norms for consumption of micronutrients, vitamin and mineral supplements, dietary supplements, enriched foodstuffs, children. (Pediatric Pharmacology. – 2010; 7(3):82-87

BALANCED DIET IN CHILDHOOD — THE FOUNDATION OF A HEALTHY LIFE

The article illustrates current views on the balanced diet concept and the healthy diet notion. It discusses the issues related to the shortage of nutrients in children and adults, its causes, symptoms, possibility of preventive measures and correction using specialized enriched foodstuffs, vitamin and mineral supplements, dietary supplements, provides information about key food sources of vitamins and minerals, new age norms for children’s consumption of micronutrients. Key words: balanced and healthy diet, vitamins and minerals, norms for consumption of micronutrients, vitamin and mineral supplements, dietary supplements, enriched foodstuffs, children. (Pediatric Pharmacology. – 2010; 7(3):82-87

THE ROLE OF FOOD ENRICHED WITH ῶ-3 POLYUNSATURATED FATTY ACIDS IN CHILDREN’S NUTRITION

The article describes a structure and functions of long-chain polyunsaturated fatty acids (PUFA) and their role in infants’ nutrition. It was marked that Russian market has only one product for additional food enriched with PUFA ῶ-3 for children from 4 months old. It is milkless buckwheat «Heinz».Key words: children, nutrition, additional food, long-chain polyunsaturated fatty acids.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(2):169-173)</p

OPPORTUNITIES OF RUSSIAN ADOPTED MILK FORMULA WITH PARTIALLY HYDROLYZED PROTEIN IN NUTRITION OF INFANTS

The article presents modern data on the formula of breast milk and principles of adaptation of children’s milk mixtures. Authors show the reasonability of inclusion of some ingredients in the mixtures. The proper experience of nutrition with children’s milk formula «Agusha Gold 1» is presented, its influence on physical development of infants first 6 months old is analyzed. The product is welltolerated with children without allergic family history and with infants from risk groups of atopy and ones with minimal allergic symptoms (not related to cow milk proteins). Most children with mild and changeable allergic symptoms showed total absence of dry skin on cheeks and rash.Key words: breast milk, breast feeding, children’s milk formulas, bifidobacteria, oligosaccharides, allergy prophylaxis.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2011; 10 (4): 93–99)</span

THE ROLE OF FOOD ENRICHED WITH ῶ-3 POLYUNSATURATED FATTY ACIDS IN CHILDREN’S NUTRITION

The article describes a structure and functions of long-chain polyunsaturated fatty acids (PUFA) and their role in infants’ nutrition. It was marked that Russian market has only one product for additional food enriched with PUFA ῶ-3 for children from 4 months old. It is milkless buckwheat «Heinz».Key words: children, nutrition, additional food, long-chain polyunsaturated fatty acids.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(2):169-173

Hysteresis properties of PIN-PMN-PT single-crystal solid solutions

The paper presents the results of a study of hysteresis properties based on analysis of dielectric hysteresis loops and temperature dependences of switchable polarization for solid solutions 24% Pb(In1/2Nb1/2)O3 – 49% Pb(Mg1/3Nb2/3)O3 – 27% PbTiO3 solutions. It follows from the experiment that at T = 293 K and strengths of the repolarizing field E = (140-301)·103 V·m-1, only partial switching of the crystal occurs. Saturated dielectric hysteresis loops of crystals are observed in a field of 271103 Vm-1 in two temperature ranges 373-383 K and 437-440 K. The temperature dependences of the permittivity and switchable polarization have two anomalies, the first of which correspond to the region of the phase transition of the crystal from the ferroelectric rhombohedral phase to the tetragonal one. At a temperature of about 450 K, the crystal passes into the paraelectric state. Electron microscopic studies of the PIN-PMN-PT crystal structure show that various surface areas contain inhomogeneities that differ in the compositional contrast from the matrix represented by chemical elements, the main mass percentage of which is oxygen and lead. The elemental composition of heterogeneities also includes titanium

Experimental Study of the (n,alpha) Reaction on a Set of Light Nuclei

An experimental setup based on an ionization chamber with Frisch grid and waveform digitizer was used for (n,a) cross section measurements. Use of digital signal processing allowed us to select a gaseous cell inside the sensitive area of the ionisation chamber with high accuracy. This kind of approach provides a powerful method to suppress background from detector components and parasitic reactions on the working gas. The new method is especially interesting for the study of reactions on elements for which solid target preparation is difficult (e.g. noble gases). Additionally it has the advantage of an accurate determination of the number of nonradioactive nuclei in the selected gas cell. In the present experiments a set of working gases was used, which contained admixtures of nitrogen, oxygen, neon, argon and boron. Fission of 238U was used as neutron flux monitor. The cross section of the (n,a) reaction for 16O, 14N, 20Ne, 36Ar, 40Ar and the branching ratio alpha0/alpha1 of the 10B(n,alpha0) to 10B(n,alpha1) reactions were measured for neutron energies between 1.5 and 7 MeV.JRC.D.5-Nuclear physic