scholarly journals UNIVERSAL METHOD OF EVALUATION OF STEMMING EFFICIENCY IN DOWNHOLE CHARGES

2019 ◽  
pp. 38-44
Author(s):  
V. Vorobyov ◽  
◽  
L. Vorobyova ◽  
T. Bozhenko ◽  
G. Matyukhina ◽  
...  
Keyword(s):  
Universal Method ◽  
Method Of Evaluation

scholarly journals Modern methods of evaluation existing suppliers and suppliers selected by customer for small and medium-sized companies

2010 ◽  
Vol 58 (6) ◽  
pp. 199-208 ◽  
Author(s):  
Marie Jurová ◽  
Ekaterina Sutormina
Keyword(s):  
Theoretical Method ◽  
Global Market ◽  
Universal Method ◽  
Delivery Time ◽  
Universal System ◽  
Method Of Calculation ◽  
Evaluative Criteria ◽  
Methods Of Evaluation ◽  
Different Types ◽  
Method Of Evaluation

On existing conditions on global market (almost identical quality, almost identical purchasing values) companies have to definite the total rating of importance of evaluative criteria. In post-crisis period the problem of suppliers’ evaluation is one of the biggest, because companies had to use all resources and all possibilities to develop their own business. Many authors wrote about collaborative planning and warehousing as one of possibilities to optimization work inside supply chain. For this paper define small and medium-sized enterprises (SME) as enterprises with the size of maximum 250 em­ployers. In literature was read we couldn’t find information about own system of suppliers evaluation for small and medium-sized enterprises. SME can have some different types of business and in this case need the universal system of eva­lua­tion. The research of this paper is oriented on small and medium-sized enterprises with different types of business. The new theoretical universal method of calculation for evaluation existing suppliers for small and medium-sized enterprises will present in this paper. This theoretical method is based on average values. This method includes traditional evaluative criteria (quality, delivery time) and other (mobility of supplier, possibilities of new level of partnership). This method of evaluation can not be used for continual manufacture. New method can improve the total evaluation of supplier in small and medium-sized enterprises.

Representation of information in SEM by equal signal lines

1978 ◽  
Vol 36 (1) ◽  
pp. 144-145
Author(s):  
E. Rau ◽  
N. Karelin ◽  
V. Dukov ◽  
M. Kolomeytsev ◽  
S. Gavrikov ◽  
...  
Keyword(s):  
Electronic System ◽  
Space Distribution ◽  
Specimen Surface ◽  
Universal Method ◽  
Base Level ◽  
Signal Value ◽  
Information Signal ◽  
Fixed Base ◽  
Scanning Line ◽  
Amplitude Analyzer

There are different methods and devices for the increase of the videosignal information in SEM. For example, with the help of special pure electronic [1] and opto-electronic [2] systems equipotential areas on the specimen surface in SEM were obtained. This report generalizes quantitative universal method for space distribution representation of research specimen parameter by contour equal signal lines. The method is based on principle of comparison of information signal value with the fixed levels.Transformation image system for obtaining equal signal lines maps was developed in two versions:1)In pure electronic system [3] it is necessary to compare signal U (see Fig.1-a), which gives potential distribution on specimen surface along each scanning line with fixed base level signals εifor obtaining quantitative equipotential information on solid state surface. The amplitude analyzer-comparator gives flare sport videopulses at any fixed coordinate and any instant time when initial signal U is equal to one of the base level signals ε.

Method of Evaluation of Potential Numbers and Biomass of Benthos-eating Fishes of Inland Water Bodies Based on Macrozoobenthos State

2016 ◽  
Vol 52 (6) ◽  
pp. 43-49
Author(s):  
V. V. Zamorov ◽  
Ye. Yu. Leonchyk ◽  
M. P. Zamorova ◽  
M. M. Dzhurtubayev
Keyword(s):  
Water Bodies ◽  
Inland Water ◽  
Method Of Evaluation ◽  
Inland Water Bodies

Tissue chemiluminescence as a method of evaluation of superoxide radical producing ability of mitochondria

2016 ◽  
pp. 49-55 ◽  
Author(s):  
A.A. Dzhatdoeva ◽  
◽  
A.M. Polimova ◽  
E.V. Proskurnina ◽  
Yu.A. Vladimirov ◽  
...  
Keyword(s):  
Superoxide Radical ◽  
Method Of Evaluation

Improvement of Sports Technique Based on Biomechanical Indicators of Yurchenko Handspring Vault in Women’s Artistic Gymnastics

2017 ◽  
Vol 7 (1) ◽  
pp. 42
Author(s):  
Potop Vladimir ◽  
Dorgan Viorel ◽  
Jurat Valeriu
Keyword(s):  
Biomechanical Analysis ◽  
Experimental Distribution ◽  
National Team ◽  
Postural Orientation ◽  
Scientific Approach ◽  
Algorithmic Analysis ◽  
Methods Of Learning ◽  
Method Of Evaluation ◽  
Complex Coordination ◽  
Movement Structure

The main purpose of this paper is the biomechanical analysis of the kinematic and dynamic indicators of sports technique used in Yurchenko handspring vault by means of the macro methods for exercises learning during the training basic specialization stage. This scientific approach led to the organization of an experimental study, using the research methods as follows: 1. Method of theoretical and methodological analysis of literature related to artistic gymnastics. 2. Method of evaluation of gymnastics exercises sports technique using the algorithmic analysis of the motion. 3. Video computerized method, using” Pinnacle Studio”,” Kinovea” and” Physics ToolKit” programs. 3. Method of movement postural orientation and evaluation of key elements of sports technique with complex coordination of movement structure. 4. Method of linear-branched programming of gymnastics exercises learning and improving. 5. Statistical method, by means of” KyPlot” program. The research was conducted from 2012 to 2014, when gymnasts’ performances were monitored in three national competitions - handspring vaults event; a number of 7 athletes aged 12 to 15 participated in these competitions, all of them members of junior national team of Romania. The results of the research highlighted and identified the kinematic and dynamic characteristics of sports technique key elements of Yurchenko vault in women’s artistic gymnastics. The implementation of the macro methods of learning in young gymnasts’ training contributed to the improvement of sports technique and the effective experimental distribution of the difficult and highly difficult basic vaults.

Improvement of Sports Technique Based on Biomechanical Indicators of Yurchenko Handspring Vault in Women’s Artistic Gymnastics

2017 ◽  
Vol 3 (1) ◽  
pp. 42 ◽  
Author(s):  
Potop Vladimir ◽  
Dorgan Viorel ◽  
Jurat Valeriu
Keyword(s):  
Biomechanical Analysis ◽  
Experimental Distribution ◽  
National Team ◽  
Postural Orientation ◽  
Scientific Approach ◽  
Algorithmic Analysis ◽  
Methods Of Learning ◽  
Method Of Evaluation ◽  
Complex Coordination ◽  
Movement Structure

The main purpose of this paper is the biomechanical analysis of the kinematic and dynamic indicators of sports technique used in Yurchenko handspring vault by means of the macro methods for exercises learning during the training basic specialization stage. This scientific approach led to the organization of an experimental study, using the research methods as follows: 1. Method of theoretical and methodological analysis of literature related to artistic gymnastics. 2. Method of evaluation of gymnastics exercises sports technique using the algorithmic analysis of the motion. 3. Video computerized method, using” Pinnacle Studio”,” Kinovea” and” Physics ToolKit” programs. 3. Method of movement postural orientation and evaluation of key elements of sports technique with complex coordination of movement structure. 4. Method of linear-branched programming of gymnastics exercises learning and improving. 5. Statistical method, by means of” KyPlot” program. The research was conducted from 2012 to 2014, when gymnasts’ performances were monitored in three national competitions - handspring vaults event; a number of 7 athletes aged 12 to 15 participated in these competitions, all of them members of junior national team of Romania. The results of the research highlighted and identified the kinematic and dynamic characteristics of sports technique key elements of Yurchenko vault in women’s artistic gymnastics. The implementation of the macro methods of learning in young gymnasts’ training contributed to the improvement of sports technique and the effective experimental distribution of the difficult and highly difficult basic vaults.

METHOD OF DETERMINING THE IMMUNOGENIC ACTIVITY OF LIVE VACCINE AGAINST RABIES IN WILD ANIMALS IN MICE

2020 ◽  
pp. 53-57
Author(s):  
V. A. Babak ◽  
A. A. Gusev ◽  
I. A. Puntus ◽  
A. S. Smailova
Keyword(s):  
Infection Control ◽  
Rabies Virus ◽  
Experimental Infection ◽  
Oral Immunization ◽  
Live Vaccine ◽  
Wild Animals ◽  
Method Of Evaluation

The results of alternative studies on the immunogenic activity of live rabies vaccines for oral immunization of wild carnivorous animals are presented. The method of evaluation of immunogenicity using a model of oral immunization in mice with experimental infection control rabies virus CVS in the dose of 10–100 MLD50/0,03 ml. Once entered immunizing dose for white mice, weighing 12–14 g were 56.200 MLD50, the titers of VNA ranged from 1:6 to 1:16 (3,0–4,0 log2) and above.

Mobile network synthesis strategy

2019 ◽  
pp. 98-101
Author(s):  
V. Lyandres
Keyword(s):  
Average Distance ◽  
Mobile Network ◽  
Base Station ◽  
Service Area ◽  
Base Stations ◽  
Frequency Assignment ◽  
Network Synthesis ◽  
Universal Method ◽  
Synthesis Strategy ◽  
Adaptive Vector Quantization

Introduction:Effective synthesis of а mobile communication network includes joint optimisation of two processes: placement of base stations and frequency assignment. In real environments, the well-known cellular concept fails due to some reasons, such as not homogeneous traffic and non-isotropic wave propagation in the service area.Purpose:Looking for the universal method of finding a network structure close to the optimal.Results:The proposed approach is based on the idea of adaptive vector quantization of the network service area. As a result, it is reduced to a 2D discrete map split into zones with approximately equal number of service requests. In each zone, the algorithm finds such coordinates of its base station that provide the shortest average distance to all subscribers. This method takes into account the shortage of the a priory information about the current traffic, ensures maximum coverage of the service area, and what is not less important, significantly simplifies the process of frequency assignment.

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