20 research outputs found
Formation of junctions in the three-dimensional network of 3d metal-coordinated polyurethanes
Formation of junctions in the three-dimensional polymer network of 3d metal-coordinated polyurethanes obtained by adding binuclear coordination compounds of 3d metals (Fe, Cu) to the system was studied. The molecular mass characteristics of the products produced by the reaction of urethane formation up to the gel point were determined, and some kinetic parameters of the process were estimated. A metal complex reacts with a prepolymer based on oligo(ether diol) or oligo(ester diol) and tolylene 2,4-diisocyanate bearing NCO terminal groups by means of chain lengthening through the reaction of azo formation and coordination binding of 3d ions to the urethane and ester groups of neighboring chains to form branching junctions
Javascript application in the development of interactive learning assignments for the course of computer science in the primary school
ΠΠ±ΡΡΠΆΠ΄Π°Π΅ΡΡΡ Π²Π°ΠΆΠ½ΠΎΡΡΡ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠΊΠΈ ΠΈΠ½ΡΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΡΡ
ΡΡΠ΅Π΄ΡΡΠ² ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΏΠΎ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΊΠ΅ Π΄Π»Ρ Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΠΎΠ±ΡΠ΅ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½ΠΎΠΉ ΡΠΊΠΎΠ»Ρ. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΡΠΎΠ΄Π΅ΡΠΆΠ°ΡΠ΅Π»ΡΠ½ΡΠ΅ Π»ΠΈΠ½ΠΈΠΈ ΠΎΠ±ΡΡΠ΅Π½ΠΈΡ ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΊΠ΅ Π² Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΡΠΊΠΎΠ»Π΅ ΠΏΠΎ Π€ΠΠΠ‘. ΠΠΏΠΈΡΠ°Π½Ρ ΠΈΠΌΠ΅ΡΡΠΈΠ΅ΡΡ Π² ΡΠ΅ΡΠ΅Π²ΡΡ
ΡΠ΅Π΄Π΅ΡΠ°Π»ΡΠ½ΡΡ
Ρ
ΡΠ°Π½ΠΈΠ»ΠΈΡΠ°Ρ
ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ Π½Π° ΡΠ΅ΠΌΡ Β«ΠΠ»Π³ΠΎΡΠΈΡΠΌΡΒ». ΠΠ²ΡΠΎΡΠ°ΠΌΠΈ ΡΠ°Π·ΡΠ°Π±ΠΎΡΠ°Π½ ΠΈ ΠΏΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½ ΡΠΈΡΡΠΎΠ²ΠΎΠΉ ΠΎΠ±ΡΠ°Π·ΠΎΠ²Π°ΡΠ΅Π»ΡΠ½ΡΠΉ ΡΠ΅ΡΡΡΡ (Π² Π²ΠΈΠ΄Π΅ Π²Π΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΡ) Β«ΠΠ½ΡΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΡΠ΅ Π·Π°Π΄Π°Π½ΠΈΡ Π½Π° ΡΠ΅ΠΌΡ Β«ΠΠ»Π³ΠΎΡΠΈΡΠΌΡΒ», Π²ΠΊΠ»ΡΡΠ°ΡΡΠΈΠΉ 7 Π·Π°Π΄Π°Π½ΠΈΠΉ Ρ ΡΠ°Π·Π½ΠΎΠΉ ΡΠΈΠΏΠΎΠ»ΠΎΠ³ΠΈΠ΅ΠΉ Π΄Π»Ρ ΠΊΡΡΡΠ° ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΊΠΈ Π² Π½Π°ΡΠ°Π»ΡΠ½ΠΎΠΉ ΡΠΊΠΎΠ»Π΅ (4 ΠΊΠ»Π°ΡΡ). ΠΠ΅Π±-ΠΏΡΠΈΠ»ΠΎΠΆΠ΅Π½ΠΈΠ΅ ΡΠ΅Π°Π»ΠΈΠ·ΠΎΠ²Π°Π½ΠΎ ΡΡΠ΅Π΄ΡΡΠ²Π°ΠΌΠΈ ΡΠ·ΡΠΊΠ° ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠΈΡΠΎΠ²Π°Π½ΠΈΡ JavaScript. ΠΡΠ΅Π΄ΡΡΠ°Π²Π»Π΅Π½Ρ ΠΎΡΠΈΠ³ΠΈΠ½Π°Π»ΡΠ½ΡΠ΅ ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΡΠ΅ ΡΠ΅ΡΠ΅Π½ΠΈΡ ΡΠ΅Π°Π»ΠΈΠ·Π°ΡΠΈΠΈ ΡΠ»Π΅ΠΌΠ΅Π½ΡΠΎΠ² ΠΏΡΠΎΠ³ΡΠ°ΠΌΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠΎΠ΄Π° ΠΈΠ½ΡΠ΅ΡΠ°ΠΊΡΠΈΠ²Π½ΡΡ
ΠΌΠΎΠ΄Π΅Π»Π΅ΠΉ.The importance of developing interactive teaching aids in informatics for elementary general education schools is discussed. The content lines of teaching informatics in elementary school according to the Federal State Educational Standard are presented. The software solutions available in the federal repositories on the topic "Algorithms" are described. The authors developed and presented the educational project "Assignments on the topic" Algorithms, which includes 7 tasks with different typologies. A web application for an elementary school informatics course (Grade 4) on the topic "Algorithms", made using the JavaScript programming language. Original software solutions for the implementation of program code elements of interactive models are presented
Experimental study of the temporal characteristics of a switch for topologically modulated signals
Formation of junctions in the three-dimensional network of 3d metal-coordinated polyurethanes
Formation of junctions in the three-dimensional polymer network of 3d metal-coordinated polyurethanes obtained by adding binuclear coordination compounds of 3d metals (Fe, Cu) to the system was studied. The molecular mass characteristics of the products produced by the reaction of urethane formation up to the gel point were determined, and some kinetic parameters of the process were estimated. A metal complex reacts with a prepolymer based on oligo(ether diol) or oligo(ester diol) and tolylene 2,4-diisocyanate bearing NCO terminal groups by means of chain lengthening through the reaction of azo formation and coordination binding of 3d ions to the urethane and ester groups of neighboring chains to form branching junctions
Formation of junctions in the three-dimensional network of 3d metal-coordinated polyurethanes
Formation of junctions in the three-dimensional polymer network of 3d metal-coordinated polyurethanes obtained by adding binuclear coordination compounds of 3d metals (Fe, Cu) to the system was studied. The molecular mass characteristics of the products produced by the reaction of urethane formation up to the gel point were determined, and some kinetic parameters of the process were estimated. A metal complex reacts with a prepolymer based on oligo(ether diol) or oligo(ester diol) and tolylene 2,4-diisocyanate bearing NCO terminal groups by means of chain lengthening through the reaction of azo formation and coordination binding of 3d ions to the urethane and ester groups of neighboring chains to form branching junctions
Formation of junctions in the three-dimensional network of 3d metal-coordinated polyurethanes
Formation of junctions in the three-dimensional polymer network of 3d metal-coordinated polyurethanes obtained by adding binuclear coordination compounds of 3d metals (Fe, Cu) to the system was studied. The molecular mass characteristics of the products produced by the reaction of urethane formation up to the gel point were determined, and some kinetic parameters of the process were estimated. A metal complex reacts with a prepolymer based on oligo(ether diol) or oligo(ester diol) and tolylene 2,4-diisocyanate bearing NCO terminal groups by means of chain lengthening through the reaction of azo formation and coordination binding of 3d ions to the urethane and ester groups of neighboring chains to form branching junctions