Due to a significant increase in stress effects on humans at the present time, there is a need to develop methodologies to optimize its functional state. The aim of this study was to search EEG correlates to define the permissible limits of the reserve functional state. The study was used the author's P-adic model of the trajectory transitions psychophysiological States. The study was conducted on 20 male students of the specialty " physical culture Taganrog Institute named after A.P. Chehova sessions free breathing. Removal of biological information produced by the international system "10-20" monopolar scheme on 8 leads (Fp1, Fp2, N3, N4, P3, P4, O1, O2), on the basis of computer EEG system "Kompakt-Neuro" (developer - scientific-medical firm "Neurotech"). These studies showed that paroxysmal activity can act as an EEG correlate of the permissible limits of the reserve functional status, beyond which begin serious pathological processes.

Keywords: electroencephalography, epileptic, the reserves of the organism, altered States of consciousness, extreme conditions.

This paper examines the factors influencing the accumulation of energy in photosynthesis. Having studied, which can be used to maneuver them and by them to achieve even greater impact absorption and binding the vast amount of solar radiant energy biomass

Keywords: The radiant energy of the sun, Photosynthesis, Biomass, The quantum of light, Speed intensity

The paper presents the results of computational statistical experiment to estimate field radiation exposure on the soft tissue of the human body when external pressures are nondivergent narrow beam of gamma photon radiation. As an example, adopted the energy of a photon that enters 102 group energy axis constant laboratory ABBN. Given dose distribution in a cylinder diameter of 20 and a length of 10 centimeters. The method of statistical tests, known as Monte Carlo. Is used modify of the method with calculation the inverse functions. It is shown that the dose outside the beam ionization radiation load decreases by two orders, remains finite, that should be considered in therapeutic procedures, in which the total dose exceeds the lethal dose for a healthy bod

Keywords: gamma therapy, model analysis, Monte Carlo, radiation dose

The article represents the theoretical analysis of scientific literature in the field of crossing of biological and sociological knowledge. Association of opportunities of both sciences in creation of complex conceptual model of biosocial regulation of human behavior was the purpose of this analysis. The existence of considerable similarity in ideas about the key factors of human behavior in doctrines of the sociologists who develop subjectivistic approach, and in the biological theory of functional systems is demonstrated in this article. The text contains the short review of scientific facts that confirm existence of interrelation between life experience of the individual, character of his social behavior and neurochemical regulative systems' status. The results of researches of animals and the person that have discovered the social effects of such neuromediators, as oxytocin, serotonin, dopamine are considered. The potentiality for using the high-organized animals for natural biological modeling of social objects is discussed.

Keywords: biosocial human nature, social behavior, life experience, biological model

The results of research of characteristics of behavior under stress, depending on the individual level of testosterone and sex composition of the group are presented in the article. Study was an experiment with natural biological model of a small social group. The laboratory mice were used as model animals. The living conditions in the modern city were modeled in experiment. The influence of external factors to the level of testosterone in the animals blood, both males, and females, are demonstrated. A correlation between the characteristics of the individuals behaviour in the group and the concentrations of testosterone was detected out. For the males the nature of this relation was not dependent on the number of stress factors: the dominant male-mouse has had the highest rate of male sex hormone in the blood. The females of the control group had the opposite trends: most active female-mouse had testosterone levels below the average. In stress the feedback watched for females became similar to trends specific for males. The same-sex groups had feature consisted in higher concentrations of testosterone in the blood of the test mice compared with animals that belong to bisexual group, as well as the more aggressive nature of relationships in group and the lack of a dominant individual. The parallels between the obtained results and data of the researches of social processes are considered.

Keywords: biosocial human nature, social behavior, life experience, biological model, testosterone, gender

Considered photosynthesis, whereby the organic world gets a reserve of free energy and chemical energy provides all bioorganisms. The basic stages of photosynthesis: photophysical, photochemical, chemical and consider energy criteria based on the concepts of photosynthesis on the spatial and energy parameters.

Keywords: Biotechnology, energy, biomass, photosynthesis, space-energy parameter.

Intracellular microinjection - a method of direct introduction of cellular organelles and solutions of substances into living cells. The technique of microinjection into nerve cells by puncturing their processes - axons , which are often surrounded by a dense glial sheath, are described. To puncture the sheath a special injector transmitting microvibrations of ultrasonic frequency on the injection capillary was designed. The results of using the proposed microinjection technique for introducing fluorescent marker in large axons of model object - crayfish ventral nerve cord, to visualize the morphology of axons, were shown.

Keywords: intracellular microinjection, neuron, axon, glial sheath, ultrasound vibration, piezoelectric transducer

The authors suggest two approaches to constructing hypotheses about the interactions of proteins on the basis of the results of tracking the changes in their levels during the studied biological process. The first approach is based on the use of machine mining of biological texts, which are freely available on the Internet. The second is related to the execution of database queries on binary protein-protein interactions . To specify the experimental context in obtained protein networks, filtering of the protein entities on the basis of needed ontology from database Gene Ontology was used.

Keywords: text mining, data base, protein-protein interaction, protein networks