The article shows that it's possible to determine and
predict the level of stress resistance in medical
professionals via the dynamics of the regulatoryadaptive
status
On the base of the smoothed particles hydrodynamics method, the mathematical model of plasma coating process on details surfaces in the mode of electrical parameters modulation is performed. This model al-lowed optimizing the plasma coating process parame-ters
In order to identify high-genotypes in natural stands of
Sacutifolia Willd we worked to identify the categories of breeding trees. Experimentally proved, that for breeding to increase the productivity of bark of Salixacutifolia Willd the selection would be best carried out with plants, the diameter of the barrel of which is in the range of 9 to 16 cm, tree age 15 - 19 years
The aim of the study is to investigate the
regularities of deflection in the diagonal and radial
tires for the grain combine propulsions of high
productivity. The research method is experimental.
The "tire tester" and specially designed devices for
revealing the deflections of the inner and outer tube
relative to the rim in the circumferential and radial
directions have been used. The outcome indices of
the pneumatic-tired wheel are determined with the
tire capability to deflect so, that at low - hysteresis
losses in the rubber-cord casing and its acceptable
tensions, based on a resource, the largest area of
contact with supporting base would be created. This
circumstance acquires the particular significance
developing tires for grain combines of high
performance, the deflection regularities of which
are poorly studied at present. The analysis of
experimental studies showed the feasibility of using
the grain combine propulsions instead of the
diagonal radial tires of the same size. The resistance
to rolling of radial tires 30.5 R-32 is lower than in
diagonal tires 30.5 L-32, and the developed contact
area due to the increase of length is higher, which
reduces sealing effect on the soil
This article presents the original data for study designed to determine the effect of individual parameters of machines and technological process of round timber harvesting on the energy consumption data. These data allow us to determine the frontier efficiency of individual processing steps as well as of timber harvesting generally
In the article, we reveal the linguistic and
culturological value of the best-known and popular
reality of traditional culture of the yakut people called
сhoron. It exposed the value of choron in spiritual
consciousness of people as the ethno cultural
phenomenon, it resulted the interpretation of the wellknown
names of choron varieties and names of some
patterns
The article provides an analysis and assessment of the economic sustainability of agricultural organizations of the Krasnodar region
The article describes the impact model of clustering competitiveness of a region in consumer markets, factor markets, markets of innovative technologies and solutions and in staff attraction
This article is devoted to the assessment of the calculating complexity of combinatory method of numbers’ factorization. The content of combinatory method is explained in the article of the same name published in the journal issued in November 2016. The author supposes that the reader has learnt its content and knows the basic notions of theory of calculating complexity of the algorithms. The following results of the learning of the given task are expounded in this article. The algorithm of combinatory method permits to accomplish the parallel calculations. Graph of any order is the separate structure, because its initial data are determined independently from the other graphs. So, the calculating complexity of the task about the factorization of numbers in the predetermined interval of the positive integers is defined by the complexity of the most laborious graph. The analysis of the graphs’ structure allows to state that it’s the graph of the third order. In any graph both branches of the first level give the separate structures- partitive graphs of the first level with independent input data. So, the calculating complexity of the graph complete is determined by the maximal complexity of the graph of the first level. The givenat random interval of positive integers stays without changes, if we observe the sequence of the adjacent intervals. In the results it’s stated that the assessment of complexity of combinatory method as well other present methods of numbers’factorization is exponential. In this aspect the combinatory method doesn’t compete with other actual methods. However, evaluating the scientific significance of the algorithm, the decisive factor is not the calculating complexity, but its originality, which permits to explain (if not to discover) any properties of the positive integers. In the conclusion of the article the author describes the advantages of combinatory method, permitting to appreciate the degree of its scientific novelty
The dramatic lowering of intraocular pressure
(hypotony) is developing during glaucomatous surgery
due to the formation of the new aqueous humor
outflow. The calculations of the flow in the fluid
balance parameters have shown, that for the normal
intraocular pressure maintenance in the postoperative
period the fluid flow out of the anterior chamber
should not exceed 0,04 microliter in minute. The
intensity of the aqueous humor outflow through the
shunts with different parameters does not depend on
the shunt length. The shunt with the inner hole radius
0,025 mm is the most safe as it provide the less
outflow. The experimental comparative study of the
static viscosity of the most widely used viscoelastics in
ophthalmological surgery was carried out. It was stated
that used in eye surgery viscoelastics on the basis of
1%, 2% and 3% sodium hyaluronate possess the
viscosity, that differs in 10 and 100 times and has
significant influence on the flow intensity out of the
anterior chamber when the new outflow tracts are
formed. The mathematically based choice of the most
optimal relationship between the viscoelastics physical
parameters and the inner hole size of the shunt type
glaucoma drainage devices was established. Shunt
with the inner hole radius 0,05 mm and simultaneous
use of 2% and 3% sodium hyaluronate solution is the
most safe for the maintenance of the eye tonus during
the first 5 days after glaucoma surgery. The presented
correlation allows to increase the safety of the surgical
treatment of the patients with the refractory glaucoma