15 research outputs found
Dynamics of tripod drive with elastic self-sustaining transmission
The article describes a mathematical model of dynamics of electromechanical drive with elastic transmission gear. A motor is connected to the tripod actuating links by self-sustaining transmission. The analytical conditions of drive dynamic seizure absence have been obtained
ΠΠ½Π°Π»ΠΈΠ· Π²ΡΠ°ΡΠ΅Π±Π½ΡΡ ΠΎΡΠΈΠ±ΠΎΠΊ Π² Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ Π»Π΅Π³ΠΊΠΈΡ ΠΏΠΎ Π΄Π°Π½Π½ΡΠΌ Π°ΡΡΠΎΠΏΡΠΈΠΈ Π² Π³. ΠΠ΅Π»Π΅Π·Π½ΠΎΠ³ΠΎΡΡΠΊΠ΅
Scientific and practical examination of diagnostic errors and statistical analysis of autopsies in lung pathology were carried out in Zheleznogorsk town situated in the neighbourhood of mining-and-chemical plant (radioactive industry). Protocols of 1259 postmortem examinations, which had been performed in 1990-1997, were studied. Lung pathology as the leading disease was found in 158 cases, that was 12.5% of all autopsies. Lung diseases as complications of other pathologies were revealed in 511 cases. Differences of diagnostics of leading diseases were in 29.7% and those of complications - in 44.4%. Hypodiagnostics of lung diseases was in the first place among other kinds of pathologies and it constituted 11.76%. Among diagnostic errors subjective reasons predominated both in hypodiagnostics and in hyperdiagnostics of lung diseases that took 77.3% and 86.7% respectively.ΠΡΠΎΠ²Π΅Π΄Π΅Π½Π° Π½Π°ΡΡΠ½ΠΎ-ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠ°Ρ ΡΠΊΡΠΏΠ΅ΡΡΠΈΠ·Π° Π²ΡΠ°ΡΠ΅Π±Π½ΡΡ
ΠΎΡΠΈΠ±ΠΎΠΊ ΠΈ ΡΡΠ°ΡΠΈΡΡΠΈΠΊΠ° Π°ΡΡΠΎΠΏΡΠΈΠΉ ΠΏΡΠΈ Π΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ Π»Π΅Π³ΠΊΠΈΡ
Π² Π³. ΠΠ΅Π»Π΅Π·Π½ΠΎΠ³ΠΎΡΡΠΊΠ΅, ΡΠ°ΡΠΏΠΎΠ»ΠΎΠΆΠ΅Π½Π½ΠΎΠΌ ΠΏΠΎ ΡΠΎΡΠ΅Π΄ΡΡΠ²Ρ Ρ Π³ΠΎΡΠ½ΠΎ-Ρ
ΠΈΠΌΠΈΡΠ΅ΡΠΊΠΈΠΌ ΠΊΠΎΠΌΠ±ΠΈΠ½Π°ΡΠΎΠΌ (ΡΠ°Π΄ΠΈΠΎΠ°ΠΊΡΠΈΠ²Π½ΠΎΠ΅ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΡΡΠ²ΠΎ). ΠΡΠ»ΠΈ ΠΈΠ·ΡΡΠ΅Π½Ρ ΠΏΡΠΎΡΠΎΠΊΠΎΠ»Ρ 1259 Π°ΡΡΠΎΠΏΡΠΈΠΉ Π·Π° ΠΏΠ΅ΡΠΈΠΎΠ΄ Ρ 1990 ΠΏΠΎ 1997Π³. ΠΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΡ Π»Π΅Π³ΠΊΠΈΡ
Π² ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠ³ΠΎ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Π° Π² 158 Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡΡ
, ΡΡΠΎ ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΎ 12,5% ΠΎΡ Π²ΡΠ΅Ρ
Π°ΡΡΠΎΠΏΡΠΈΠΉ. Π ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΡ Π±ΠΎΠ»Π΅Π·Π½ΠΈ Π»Π΅Π³ΠΊΠΈΡ
ΠΎΠ±Π½Π°ΡΡΠΆΠ΅Π½Ρ Π² 511 Π½Π°Π±Π»ΡΠ΄Π΅Π½ΠΈΡΡ
. Π Π°ΡΡ
ΠΎΠΆΠ΄Π΅Π½ΠΈΡ ΠΏΠΎ ΠΎΡΠ½ΠΎΠ²Π½ΠΎΠΌΡ Π·Π°Π±ΠΎΠ»Π΅Π²Π°Π½ΠΈΡ Π»Π΅Π³ΠΊΠΈΡ
ΡΠΎΡΡΠ°Π²ΠΈΠ»ΠΈ 29,7%, ΠΏΠΎ ΠΎΡΠ»ΠΎΠΆΠ½Π΅Π½ΠΈΡΠΌ β 44,4%. ΠΠΈΠΏΠΎΠ΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ° Π±ΠΎΠ»Π΅Π·Π½Π΅ΠΉ Π»Π΅Π³ΠΊΠΈΡ
ΡΡΠΎΠΈΡ Π½Π° ΠΏΠ΅ΡΠ²ΠΎΠΌ ΠΌΠ΅ΡΡΠ΅ ΡΡΠ΅Π΄ΠΈ Π΄ΡΡΠ³ΠΈΡ
Π²ΠΈΠ΄ΠΎΠ² ΠΏΠ°ΡΠΎΠ»ΠΎΠ³ΠΈΠΈ ΠΈ ΡΠΎΡΡΠ°Π²Π»ΡΠ΅Ρ 11,76%. Π‘ΡΠ΅Π΄ΠΈ Π²ΡΠ°ΡΠ΅Π±Π½ΡΡ
ΠΎΡΠΈΠ±ΠΎΠΊ ΠΏΡΠΈ Π³ΠΈΠΏΠΎ- ΠΈ Π³ΠΈΠΏΠ΅ΡΠ΄ΠΈΠ°Π³Π½ΠΎΡΡΠΈΠΊΠ΅ Π±ΠΎΠ»Π΅Π·Π½Π΅ΠΉ ΠΎΡΠ³Π°Π½ΠΎΠ² Π΄ΡΡ
Π°Π½ΠΈΡ ΠΏΡΠ΅ΠΎΠ±Π»Π°Π΄Π°ΡΡ ΡΡΠ±ΡΠ΅ΠΊΡΠΈΠ²Π½ΡΠ΅ ΠΏΡΠΈΡΠΈΠ½Ρ, ΡΠΎΡΡΠ°Π²ΠΈΠ² 77,3 ΠΈ 86,7% , ΡΠΎΠΎΡΠ²Π΅ΡΡΡΠ²Π΅Π½Π½ΠΎ