51 research outputs found
ΠΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ 137Cs Π² ΠΊΠΎΡΠΌΠ°Ρ ΡΠ΅Π»ΡΡΠΊΠΎΡ ΠΎΠ·ΡΠΉΡΡΠ²Π΅Π½Π½ΡΡ ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ Π² ΡΠ°ΠΉΠΎΠ½Π°Ρ ΠΡΡΠ½ΡΠΊΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ, ΠΏΠΎΡΡΡΠ°Π΄Π°Π²ΡΠΈΡ ΠΏΠΎΡΠ»Π΅ Π°Π²Π°ΡΠΈΠΈ Π½Π° Π§ΠΠΠ‘
The paper continues the cycle of publications addressed to the study of regularities of 137Cs content changes in agricultural products after the Chernobyl accident. The aim of the studies was to analyze the information describing changes in the 137Cs concentrations in agricultural animal forage: hay, haylage, silage and green fodder in the southwestern districts of the Bryansk region affected by the contamination after the ChNPP accident. The data on countermeasures in the fodder production are given and the system of radiological monitoring of fodder contamination is described. It is shown that the dynamics of changes in the 137Cs concentrations in fodder was mainly determined by the dynamics of implementation of remedial measures. The effective halflives of 137Cs concentration in forages during the first period after the accident (1987-1990) varied from 0.57 to 2.7 years. Subsequently (1991-2021) the decrease in feed contamination slowed down and the half-lives ranged from 8.0 to 50.0 years and longer depending on the scope of remediation and the characteristics of the plants used for the animal feed production.ΠΡΠ±Π»ΠΈΠΊΠ°ΡΠΈΡ ΠΏΡΠΎΠ΄ΠΎΠ»ΠΆΠ°Π΅Ρ ΡΠΈΠΊΠ» ΡΠ°Π±ΠΎΡ, ΠΏΠΎΡΠ²ΡΡΠ΅Π½Π½ΡΡ
ΠΈΠ·ΡΡΠ΅Π½ΠΈΡ Π·Π°ΠΊΠΎΠ½ΠΎΠΌΠ΅ΡΠ½ΠΎΡΡΠ΅ΠΉ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ 137Cs Π² ΠΏΡΠΎΠ΄ΡΠΊΡΠΈΠΈ ΡΠ΅Π»ΡΡΠΊΠΎΡ
ΠΎΠ·ΡΠΉΡΡΠ²Π΅Π½Π½ΠΎΠ³ΠΎ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π° ΠΏΠΎΡΠ»Π΅ Π°Π²Π°ΡΠΈΠΈ Π½Π° Π§Π΅ΡΠ½ΠΎΠ±ΡΠ»ΡΡΠΊΠΎΠΉ ΠΠΠ‘. Π¦Π΅Π»ΡΡ ΠΈΡΡΠ»Π΅Π΄ΠΎΠ²Π°Π½ΠΈΠΉ ΡΠ²Π»ΡΠ»ΡΡ Π°Π½Π°Π»ΠΈΠ· ΠΈΠ½ΡΠΎΡΠΌΠ°ΡΠΈΠΈ, ΠΎΠΏΠΈΡΡΠ²Π°ΡΡΠ΅ΠΉ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ 137Cs Π² ΠΊΠΎΡΠΌΠ°Ρ
ΡΠ΅Π»ΡΡΠΊΠΎΡ
ΠΎΠ·ΡΠΉΡΡΠ²Π΅Π½Π½ΡΡ
ΠΆΠΈΠ²ΠΎΡΠ½ΡΡ
Π² ΡΠ³ΠΎ-Π·Π°ΠΏΠ°Π΄Π½ΡΡ
ΡΠ°ΠΉΠΎΠ½Π°Ρ
ΠΡΡΠ½ΡΠΊΠΎΠΉ ΠΎΠ±Π»Π°ΡΡΠΈ. ΠΡΠΈΠ²Π΅Π΄Π΅Π½Ρ Π΄Π°Π½Π½ΡΠ΅ ΠΏΠΎ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π·Π°ΡΠΈΡΠ½ΡΡ
ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ Π² ΠΊΠΎΡΠΌΠΎΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π΅, ΠΎΠΏΠΈΡΠ°Π½Π° ΡΠΈΡΡΠ΅ΠΌΠ° ΡΠ°Π΄ΠΈΠΎΠ»ΠΎΠ³ΠΈΡΠ΅ΡΠΊΠΎΠ³ΠΎ ΠΌΠΎΠ½ΠΈΡΠΎΡΠΈΠ½Π³Π° Π·Π°Π³ΡΡΠ·Π½Π΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΎΠ². ΠΠΎΠΊΠ°Π·Π°Π½ΠΎ, ΡΡΠΎ Π΄ΠΈΠ½Π°ΠΌΠΈΠΊΠ° ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΡ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ 137Cs Π² ΠΊΠΎΡΠΌΠ°Ρ
Π²ΠΎ ΠΌΠ½ΠΎΠ³ΠΎΠΌ ΠΎΠΏΡΠ΅Π΄Π΅Π»ΡΠ»Π°ΡΡ ΡΠ΅Π³ΡΠ»ΡΡΠ½ΠΎΡΡΡΡ ΠΈ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΡΠΌΠΈ ΠΏΡΠΎΠ²Π΅Π΄Π΅Π½ΠΈΡ Π°Π³ΡΠΎΡΠ΅Ρ
Π½ΠΈΡΠ΅ΡΠΊΠΈΡ
ΡΠ΅Π°Π±ΠΈΠ»ΠΈΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΠΌΠ΅ΡΠΎΠΏΡΠΈΡΡΠΈΠΉ. ΠΡΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠ΅ ΠΏΠ΅ΡΠΈΠΎΠ΄Ρ ΠΏΠΎΠ»ΡΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ ΡΠΎΠ΄Π΅ΡΠΆΠ°Π½ΠΈΡ 137Cs Π² ΠΊΠΎΡΠΌΠ°Ρ
Π² ΠΏΠ΅ΡΠ²ΡΠΉ ΠΏΠ΅ΡΠΈΠΎΠ΄ ΠΏΠΎΡΠ»Π΅ Π°Π²Π°ΡΠΈΠΈ (1987β1990 Π³Π³.) Π²Π°ΡΡΠΈΡΠΎΠ²Π°Π»ΠΈ Π² ΠΏΡΠ΅Π΄Π΅Π»Π°Ρ
ΠΎΡ 0,57 Π΄ΠΎ 2,7 Π»Π΅Ρ. Π ΠΏΠΎΡΠ»Π΅Π΄ΡΡΡΠ΅ΠΌ (1991β2021 Π³Π³.) ΡΠ½ΠΈΠΆΠ΅Π½ΠΈΠ΅ Π·Π°Π³ΡΡΠ·Π½Π΅Π½ΠΈΡ ΠΊΠΎΡΠΌΠΎΠ² Π·Π°ΠΌΠ΅Π΄Π»ΠΈΠ»ΠΎΡΡ, Π° ΠΏΠ΅ΡΠΈΠΎΠ΄Ρ ΠΏΠΎΠ»ΡΡΠ½ΠΈΠΆΠ΅Π½ΠΈΡ Π²Π°ΡΡΠΈΡΠΎΠ²Π°Π»ΠΈ ΠΎΡ 8,0 Π΄ΠΎ 50 Π»Π΅Ρ ΠΈ Π±ΠΎΠ»Π΅Π΅ Π² Π·Π°Π²ΠΈΡΠΈΠΌΠΎΡΡΠΈ ΠΎΡ ΠΎΠ±ΡΠ΅ΠΌΠΎΠ² ΡΠ΅Π°Π±ΠΈΠ»ΠΈΡΠ°ΡΠΈΠΎΠ½Π½ΡΡ
ΡΠ°Π±ΠΎΡ ΠΈ ΠΎΡΠΎΠ±Π΅Π½Π½ΠΎΡΡΠ΅ΠΉ ΡΠ°ΡΡΠ΅Π½ΠΈΠΉ, ΠΈΡΠΏΠΎΠ»ΡΠ·ΡΠ΅ΠΌΡΡ
Π΄Π»Ρ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²Π° ΠΊΠΎΡΠΌΠΎΠ²
Growth of the Ehrlich adenocarcinoma when two tumors are transplanted simultaneously or at different times into various regions of the organism
The action of folliculin and progesterone on the mitotic activity of the uterine epithelium in mice
Analysis of the effect of repeated estrone injections on the mitotic activity of uterine epithelium in mice
Action of progesterone on mitotic index in the epithelium of the uterine wall, uterine glands, and vagina
- β¦