29 research outputs found
Corrosion resistance of neodymium and dysprosium hydrides
This paper describes the methods of obtaining hydrides of rare earth elements such as dysprosium and neodymium. The properties and corrosion resistance of these elements are investigated. A synthesis method of monophasic dysprosium and neodymium dihydrides is presented. Synthesized dihydrides are agglomerates with an average size of 3-50β
Β΅m and are formed by crystalline grains of a nanometer size. BET specific surface area, morphology, elemental analyses and composition of samples have been studied. Corrosion stability in aqueous solutions of hydrochloric acid and sodium hydroxide were studied. It was determined that both hydrides undergo hydrolysis in acid and alkaline mediums. Neodymium hydride is more stable to corrosion than dysprosium hydride, which is proved by its longer exposure to aggressive medium to hydrides. The formation of insoluble /poorly soluble products of corrosion can make a significant contribution to the process of powder dissolution
Hydride-dehydride fine zirconium powders for pyrotechnics
In this paper, the possibility of obtaining fine zirconium powders by the hydrogenationdehydrogenation method is studied. The main parameters of the technological process that allow obtaining fine zirconium powders for pyrotechnics are determined. Hydrogenation and dehydrogenation of the samples are carried out in a rotating quartz tube placed in a furnace at temperatures of 380β¦C and 850β¦C, respectively. Zirconium hydride is milled using tungsten carbide balls to eliminate the presence of impurities. Thus it is possible to obtain a fine zirconium powder with a number-average particle size of 4.527 +- 2.650 Um and a specific surface area of 0.231 m2/g from the initial electrolytic zirconium powder with a number-average particle size of 220 Um and a specific surface area < 0.1 m2/g. The allowed relative error of measuring the specific surface area is +- 5%. Hence it is possible to reduce the particle size of zirconium powder by 54.6 times without changing the composition
Increasing Availability of the International Normalized Ratio Control in Russia
Background: Warfarin is still, in some cases, the only medication to prevent thromboembolic complications. Warfarin intake imposes regular INR monitoring, which can be performed domiciliary. Currently, in the Russian market, there are two models of automatic portable blood coagulometers: CoaguChek XS (Germany) and qLabs ElectroMeter (China). The main problem of portable coagulometers is their high cost and high cost of operation, which the majority of patients cannot afford. To explore the demand for development of a Russian coagulometer with a more affordable price, a questionnaire survey was carried out among the patients who needed this device.
Methods and Results: We surveyed 70 patients taking Warfarin, with 5 years duration paroxysmal, persistent/or stable AF of nonvalvular etiology, having >2 CHADS-VASc score for thrombembolia risk assessment and <3 HAS-BLED score for hemorrhage risk assessment. According to the survey results, 7 (10%) patients had portable coagulometers, including 3 persons with CoaguChek XS and 4 persons with Micropoint qLabs ElectroMeter. Among these patients, there were 4 persons who continued regular INR monitoring domiciliary, while 3 patients had financial difficulties in getting testing strips. At the same time, 14 (20%) patients were not aware of the possibility of domiciliary INR monitoring. As it turned out, those patients who received regular INR monitoring domiciliary with a portable coagulometer, or at their local polyclinics, had neither ischemic strokes nor hemorrhages within a period of five years.
Conclusion: It is critical to develop and manufacture a domestic equivalent of a portable coagulometer and testing strips for household use at a more affordable price
ΠΠ΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΡΠ΅ ΡΠΎΡΠΌΡ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΌΠ»Π°Π΄ΡΠΈΡ ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² Ρ ΡΠΈΠ½Π΄ΡΠΎΠΌΠΎΠΌ Π΄Π΅ΡΠΈΡΠΈΡΠ° Π²Π½ΠΈΠΌΠ°Π½ΠΈΡ Ρ Π³ΠΈΠΏΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡΡ
The article is devoted to the study of the prevailing forms of disruptivebehavior, characteristic of younger students with attention deYcit and hyperactivity disorder (ADHD). In studies of domestic and foreign psychologists found no speciYc data on the prevailing forms of disruptive behavior of pupils and the nature of the inZuence of non-constructive behavior in the emergence of negative psychologicalconsequences. To study the prevailing forms of disruptive behavior of younger schoolchildren with ADHD, to determine their intensity in the general behavioral repertoire and dynamics throughout primary school used the technique βExpertise in the behavior of the intensity of aggressionβ (M. E. Weiner) and the projective technique βtest ofhandβ (Hand-test). In a comparative study involved 50 elementary school children diagnosed with ADHD and the same number of peers who do not have deviations in mental development. Particular attention was drawn to the presence in behavioral repertoire of younger students in both categories aggressive manifestations. The results revealed the dominant forms of disruptive behavior, reliably recorded by elementary school students with ADHD β namely, hyperactive, and deYant protestbehavior. Among the negative consequences associated with these behaviors most of the studied throughout primary school decreased productivity on employment and deteriorating relationships with adults and peers. It is shown that aggressive behavior of students in grades 1β4 with ADHD is not a distinct form of disruptive behavior. Draw the conclusion about the necessity of psychological intervention tocorrect non-constructive behavior of young schoolchildren with ADHD.Π‘ΡΠ°ΡΡΡ ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π° Π²ΠΎΠΏΡΠΎΡΡ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠ΅ΠΎΠ±Π»Π°Π΄Π°ΡΡΠΈΡ
ΡΠΎΡΠΌ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ, Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠ½ΡΡ
Π΄Π»Ρ ΠΌΠ»Π°Π΄ΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² Ρ ΡΠΈΠ½Π΄ΡΠΎΠΌΠΎΠΌ Π΄Π΅ΡΠΈΡΠΈΡΠ° Π²Π½ΠΈΠΌΠ°Π½ΠΈΡ ΠΈ Π³ΠΈΠΏΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΠΎΡΡΡΡ (Π‘ΠΠΠ). Π ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡΡ
ΠΎΡΠ΅ΡΠ΅ΡΡΠ²Π΅Π½Π½ΡΡ
ΠΈ Π·Π°ΡΡΠ±Π΅ΠΆΠ½ΡΡ
ΠΏΡΠΈΡ
ΠΎΠ»ΠΎΠ³ΠΎΠ² Π½Π΅ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½ΠΎ ΡΠΏΠ΅ΡΠΈΠ°Π»ΡΠ½ΡΡ
Π΄Π°Π½Π½ΡΡ
ΠΎ Π΄ΠΎΠΌΠΈΠ½ΠΈΡΡΡΡΠΈΡ
ΡΠΎΡΠΌΠ°Ρ
Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΡΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² ΠΈ Ρ
Π°ΡΠ°ΠΊΡΠ΅ΡΠ΅ Π²Π»ΠΈΡΠ½ΠΈΡ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΡΡ
ΡΠΎΡΠΌ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π½Π° ΠΏΠΎΡΠ²Π»Π΅Π½ΠΈΠ΅ Π½Π΅Π³Π°ΡΠΈΠ²Π½ΡΡ
ΠΏΡΠΈΡ
ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΏΠΎΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠΉ.
ΠΠ»Ρ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΠΏΡΠ΅ΠΎΠ±Π»Π°Π΄Π°ΡΡΠΈΡ
ΡΠΎΡΠΌ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΌΠ»Π°Π΄ΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² Ρ Π‘ΠΠΠ, ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡ ΠΈΡ
ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΠΈ Π² ΠΎΠ±ΡΠ΅ΠΌ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΎΠΌ ΡΠ΅ΠΏΠ΅ΡΡΡΠ°ΡΠ΅ ΠΈ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠΈ Π½Π° ΠΏΡΠΎΡΡΠΆΠ΅Π½ΠΈΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Π² Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΡΠΊΠΎΠ»Π΅ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π»Π°ΡΡ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Β«ΠΠΊΡΠΏΠ΅ΡΡΠ½Π°Ρ ΠΎΡΠ΅Π½ΠΊΠ° ΠΈΠ½ΡΠ΅Π½ΡΠΈΠ²Π½ΠΎΡΡΠΈ Π°Π³ΡΠ΅ΡΡΠΈΠΈ Π² ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠΈΒ» (Π. Π. ΠΠ°ΠΉΠ½Π΅Ρ) ΠΈ ΠΏΡΠΎΠ΅ΠΊΡΠΈΠ²Π½Π°Ρ ΠΌΠ΅ΡΠΎΠ΄ΠΈΠΊΠ° Β«Π’Π΅ΡΡ ΡΡΠΊΠΈΒ» (Hand-test). Π ΡΡΠ°Π²Π½ΠΈΡΠ΅Π»ΡΠ½ΠΎΠΌ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΈ ΠΏΡΠΈΠ½ΠΈΠΌΠ°Π»ΠΈ ΡΡΠ°ΡΡΠΈΠ΅ 49 ΠΌΠ»Π°Π΄ΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ², ΠΈΠΌΠ΅ΡΡΠΈΡ
Π΄ΠΈΠ°Π³Π½ΠΎΠ· Π‘ΠΠΠ, ΠΈ 50 ΡΠ²Π΅ΡΡΡΠ½ΠΈΠΊΠΎΠ², Π½Π΅ ΠΈΠΌΠ΅ΡΡΠΈΡ
ΠΎΡΠΊΠ»ΠΎΠ½Π΅Π½ΠΈΠΉ Π² ΠΏΡΠΈΡ
ΠΈΡΠ΅ΡΠΊΠΎΠΌ ΡΠ°Π·Π²ΠΈΡΠΈΠΈ. ΠΡΠΎΠ±ΠΎΠ΅ Π²Π½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΏΡΠΈ ΡΡΠΎΠΌ Π±ΡΠ»ΠΎ ΠΎΠ±ΡΠ°ΡΠ΅Π½ΠΎ Π½Π° ΠΏΡΠΈΡΡΡΡΡΠ²ΠΈΠ΅ Π² ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΡΠ΅ΡΠΊΠΎΠΌ ΡΠ΅ΠΏΠ΅ΡΡΡΠ°ΡΠ΅ ΠΌΠ»Π°Π΄ΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² ΠΎΠ±Π΅ΠΈΡ
ΠΊΠ°ΡΠ΅Π³ΠΎΡΠΈΠΉ Π°Π³ΡΠ΅ΡΡΠΈΠ²Π½ΡΡ
ΠΏΡΠΎΡΠ²Π»Π΅Π½ΠΈΠΉ.
ΠΠΎΠ»ΡΡΠ΅Π½Π½ΡΠ΅ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΈ Π²ΡΡΠ²ΠΈΡΡ Π΄ΠΎΠΌΠΈΠ½ΠΈΡΡΡΡΠΈΠ΅ ΡΠΎΡΠΌΡ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ, Π΄ΠΎΡΡΠΎΠ²Π΅ΡΠ½ΠΎ ΡΠΈΠΊΡΠΈΡΡΠ΅ΠΌΡΠ΅ Ρ ΡΡΠ°ΡΠΈΡ
ΡΡ Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΡΠΊΠΎΠ»Ρ Ρ Π‘ΠΠΠ, Π° ΠΈΠΌΠ΅Π½Π½ΠΎ β Π³ΠΈΠΏΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΠΎΠ΅, Π΄Π΅ΠΌΠΎΠ½ΡΡΡΠ°ΡΠΈΠ²Π½ΠΎΠ΅ ΠΈ ΠΏΡΠΎΡΠ΅ΡΡΠ½ΠΎΠ΅ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΠ΅. Π‘ΡΠ΅Π΄ΠΈ Π½Π΅Π³Π°ΡΠΈΠ²Π½ΡΡ
ΠΏΠΎΡΠ»Π΅Π΄ΡΡΠ²ΠΈΠΉ, ΡΠ²ΡΠ·Π°Π½Π½ΡΡ
Ρ ΡΠΊΠ°Π·Π°Π½Π½ΡΠΌΠΈ ΡΠΎΡΠΌΠ°ΠΌΠΈ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ, Π½Π°ΠΈΠ±ΠΎΠ»Π΅Π΅ ΡΠ°ΡΡΠΎ ΠΈΠ· ΠΈΠ·ΡΡΠ°Π΅ΠΌΡΡ
Π½Π° ΠΏΡΠΎΡΡΠΆΠ΅Π½ΠΈΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ Π² Π½Π°ΡΠ°Π»Ρ- Π½ΠΎΠΉ ΡΠΊΠΎΠ»Π΅ ΠΎΡΠΌΠ΅ΡΠ΅Π½Ρ ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ Π½Π° Π·Π°Π½ΡΡΠΈΡΡ
ΠΈ ΡΡ
ΡΠ΄ΡΠ΅Π½ΠΈΠ΅ Π²Π·Π°ΠΈΠΌΠΎΠΎΡΠ½ΠΎΡΠ΅Π½ΠΈΠΉ Ρ Π²Π·ΡΠΎΡΠ»ΡΠΌΠΈ ΠΈ ΡΠ²Π΅ΡΡΡΠ½ΠΈΠΊΠ°ΠΌΠΈ. ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ ΠΏΡΠΎΡΠ²Π»Π΅Π½ΠΈΠ΅ Π°Π³ΡΠ΅ΡΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Ρ ΡΡΠ°ΡΠΈΡ
ΡΡ 1β4 ΠΊΠ»Π°ΡΡΠΎΠ² Ρ Π‘ΠΠΠ Π½Π΅ ΡΠ²Π»ΡΠ΅ΡΡΡ ΡΡΠΊΠΎ Π²ΡΡΠ°ΠΆΠ΅Π½Π½ΠΎΠΉ ΡΠΎΡΠΌΠΎΠΉ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΠΎΠ³ΠΎ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ. Π‘Π΄Π΅Π»Π°Π½Ρ Π·Π°ΠΊΠ»ΡΡΠ΅Π½ΠΈΡ ΠΎ Π½Π΅ΠΎΠ±Ρ
ΠΎΠ΄ΠΈΠΌΠΎΠΌ ΠΏΡΠΈΡ
ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠΌ Π²ΠΌΠ΅ΡΠ°ΡΠ΅Π»ΡΡΡΠ²Π΅ Ρ ΡΠ΅Π»ΡΡ ΠΊΠΎΡΡΠ΅ΠΊΡΠΈΠΈ Π½Π΅ΠΊΠΎΠ½ΡΡΡΡΠΊΡΠΈΠ²Π½ΡΡ
ΡΠΎΡΠΌ ΠΏΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ ΠΌΠ»Π°Π΄ΡΠΈΡ
ΡΠΊΠΎΠ»ΡΠ½ΠΈΠΊΠΎΠ² Ρ Π‘ΠΠΠ
Experimental and Traceological Studying the Use Of Stone Tools in Blacksmiths Work
The article presents results of experimental studying the use of stone tools in blacksmiths work.
This research has contained thorough examination of problem of their efficacy in work with metal.
Authors have compared measures of exposures on working material of stone tools with metal ones.
The main part of the studying became use-wear analysis of peculiarities of traces formation on
experimental patterns. It has allowed distinguishing types of use wear-traces for iron, copper and
operations of their treatment. These results are very important for future differentiation of functions
of archaeological artifacts. Moreover they significantly increase set of stone tools of latest times
available for traceological determinations and thus open new perspectives for studying technologies
of metal working on Siberia territory in Iron Age.Π‘ΡΠ°ΡΡΡ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»ΡΠ΅Ρ ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΡ ΡΠΊΡΠΏΠ΅ΡΠΈΠΌΠ΅Π½ΡΠ°Π»ΡΠ½ΠΎΠ³ΠΎ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΠΈΡΠΏΠΎΠ»ΡΠ·ΠΎΠ²Π°Π½ΠΈΡ ΠΊΠ°ΠΌΠ΅Π½Π½ΡΡ
ΠΎΡΡΠ΄ΠΈΠΉ Π² ΠΊΡΠ·Π½Π΅ΡΠ½ΠΎΠΌ Π΄Π΅Π»Π΅. Π ΡΠ°ΡΡΠ½ΠΎΡΡΠΈ Π°Π²ΡΠΎΡΠ°ΠΌΠΈ Π±ΡΠ»ΠΈ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½Ρ ΠΏΡΠΎΠ±Π»Π΅ΠΌΠ° ΡΡΡΠ΅ΠΊΡΠΈΠ²Π½ΠΎΡΡΠΈ ΠΈ
ΠΌΠ΅ΡΡ Π²ΠΎΠ·Π΄Π΅ΠΉΡΡΠ²ΠΈΡ ΠΊΠ°ΠΌΠ΅Π½Π½ΡΡ
ΠΎΡΡΠ΄ΠΈΠΉ Π½Π° ΠΎΠ±ΡΠ°Π±Π°ΡΡΠ²Π°Π΅ΠΌΡΠΉ ΠΌΠ°ΡΠ΅ΡΠΈΠ°Π», Π² ΡΡΠ°Π²Π½Π΅Π½ΠΈΠΈ Ρ ΡΡΠ°Π΄ΠΈΡΠΈΠΎΠ½Π½ΡΠΌ
Π½Π°Π±ΠΎΡΠΎΠΌ ΠΌΠ΅ΡΠ°Π»Π»ΠΈΡΠ΅ΡΠΊΠΈΡ
ΠΈΠ½ΡΡΡΡΠΌΠ΅Π½ΡΠΎΠ², Π° ΡΠ°ΠΊΠΆΠ΅ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠΈ ΡΠ»Π΅Π΄ΠΎΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°Π½ΠΈΡ Π² ΡΠ΅Π·ΡΠ»ΡΡΠ°ΡΠ΅
Π²ΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΡ ΡΠ°Π·Π»ΠΈΡΠ½ΡΡ
ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ ΠΏΠΎ ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠ΅ Ρ
ΠΎΠ»ΠΎΠ΄Π½ΡΡ
ΠΈ Π³ΠΎΡΡΡΠΈΡ
ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠ². ΠΡΠ΄Π΅Π»Π΅Π½Π½ΡΠ΅ Π²
Ρ
ΠΎΠ΄Π΅ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΡ ΡΠΈΠΏΡ ΡΠ»Π΅Π΄ΠΎΠ² ΠΈΠ·Π½ΠΎΡΠ° Π΄Π»Ρ ΠΆΠ΅Π»Π΅Π·Π°, ΠΌΠ΅Π΄ΠΈ ΠΈ ΠΎΠΏΠ΅ΡΠ°ΡΠΈΠΉ ΠΏΡΠΎΡΠ΅ΡΡΠ° ΠΈΡ
ΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ
ΠΏΠΎΠ·Π²ΠΎΠ»ΡΡΡ Π²ΡΡΠ²Π»ΡΡΡ ΡΡΠ½ΠΊΡΠΈΠΈ Π°ΡΡ
Π΅ΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΡ
Π°ΡΡΠ΅ΡΠ°ΠΊΡΠΎΠ² Π±ΠΎΠ»Π΅Π΅ Π΄ΠΈΡΡΠ΅ΡΠ΅Π½ΡΠΈΡΠΎΠ²Π°Π½Π½ΠΎ. ΠΡΠΎ
Π·Π½Π°ΡΠΈΡΠ΅Π»ΡΠ½ΠΎ ΡΠ²Π΅Π»ΠΈΡΠΈΠ²Π°Π΅Ρ Π½Π°Π±ΠΎΡ ΠΊΠ°ΠΌΠ΅Π½Π½ΡΡ
ΠΎΡΡΠ΄ΠΈΠΉ ΠΏΠΎΠ·Π΄Π½ΠΈΡ
ΡΠΏΠΎΡ
, Π΄ΠΎΡΡΡΠΏΠ½ΡΡ
ΡΡΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΈΠΌ
ΠΎΠΏΡΠ΅Π΄Π΅Π»Π΅Π½ΠΈΡΠΌ, ΠΈ ΡΠ°ΠΊΠΈΠΌ ΠΎΠ±ΡΠ°Π·ΠΎΠΌ, ΠΎΡΠΊΡΡΠ²Π°Π΅Ρ Π½ΠΎΠ²ΡΠ΅ ΠΏΠ΅ΡΡΠΏΠ΅ΠΊΡΠΈΠ²Ρ Π΄Π»Ρ ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ ΡΠ΅Ρ
Π½ΠΎΠ»ΠΎΠ³ΠΈΠΉ
ΠΌΠ΅ΡΠ°Π»Π»ΠΎΠΎΠ±ΡΠ°Π±ΠΎΡΠΊΠΈ Π½Π° ΡΠ΅ΡΡΠΈΡΠΎΡΠΈΠΈ Π‘ΠΈΠ±ΠΈΡΠΈ Π² ΡΠΏΠΎΡ
Ρ ΠΆΠ΅Π»Π΅Π·Π°
Research of formation plasma-chemical process particles of oxides metals with specified morphology
The results of studies to determine the parameters affecting the morphology of the particle formation in certain conditions plasma chemical synthesis are present. On the example of oxides of cerium and yttrium were determined kinetic characteristics of plasmachemical process for their preparation, calculated characteristic times of the main stages occurring in the plasma-chemical reactor (t1, t2, t3, t4). Have been proposed parameter K0, characterizing the modes of hollow and solid particles formation and determining the process of salt diffusion in the droplet volume and solvent evaporate from the surface.</jats:p
Research of formation plasma-chemical process particles of oxides metals with specified morphology
Pilot program for optimizing parenting motivation
Background. The interest in childhood as a period of human life and in children as members of society is determined by negative transformations of the sociocultural development observed in the period starting with 70-80s of the 20th century to the present day.
The Objective of the paper is to describe the pilot research for optimizing parenting motivation as part of personal education. The basic hypothesis of the research is the assumption about the objective dependence of parenting motivation on the system of value orientations and attitudes of the subject, including the perceived necessity for the child upbringing.
Progress Report. The first stage of the research includes the analysis of foreign and domestic scientistsβ works of in the field of psychology of parenting, which allowed to shape the research hypothesis and to design the experimental part. The second stage is the implementation of the experimental research program. Respondents of the research were represented by males and females aged 16 to 22 years.
Research Results. The quantitative and qualitative analysis of the experimental data carried out at the third stage showed that 73 per cent of the respondents pointed to the family as the most important value. The central motivation for child birth in the majority of respondents (84 per cent) is receiving baby love.
Conclusion. The conducted research showed that parenting motivation is well-developed in the respondents. The hypothesis about the distinctive features of parenting motivation at the stages of early and late adolescence, and also the hypothesis of the gender specificity of parenting motivation have also been confirmed. Similarly, the qualitative analysis of the experimental data that has been performed in the research reveals the maximum intensity of the emotional component of parenting motivation. The cognitive component that objectively determines the stability of motivation is weakly expressed. To develop the parenting motivation as part of personal education the
program aimed at harmonizing the development process of both emotional and cognitive component of parenting motivation was organized