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Ñïðàâî÷íèê / Ôóíêöèîíàëüíûé ñîñòàâ òåëåâèçîðîâ

MODEL CHASSIS POWER V-OUT VIDEO CONTROL H-OUT
  CUC 4410/4411 BUZ90, BC40 (TDA4605) TDA8170 TDA3505 SDA2023(MOS) BU508A
  CUC 1835 IRFPC50(TDA4601) TDA8145 TDA9080 SDA30161 D1432
  CUC 1860 IRFPC50(TDA4601) TDA8145 TDA9080 SDA30161 D1432
  CUC 1880 IRFPC50(TDA4601) TDA8145 TDA9080 SDA30161 D1432
  CUC 1890 IRFPC50(TDA4601) TDA8145 TDA9080 SDA30161 D1432
  CUC 4510 TDA4605 TDA8170 TDA3505 SDA2083 BU508A  
GR-1450   C5148 TDA3653B TDA8362 PCA84C444 D1555
GR-1455   C5148 TDA3653B TDA8362 PCA84C444 D1555
GR-2150   C5148 TDA3653B TDA8362 PCA84C444 D1555
M61-1690DPL CUC 6460, 6449 BC40(TDA4605/3) TDA8350Q TDA8376 MC68HC11F1 BU508A, D1432
M63-281/8/IDTV/LOG 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
M63-370 CTi/TEXT/ GB CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M63-375/9/CTi/GB/ 9TEXT CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M63-670 CUC5360 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
M63-670 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
M70-169/9 IDIV CUC 1951 IRFPC50(TDA4605A) TDA 4173AF SDA9280 68HC11F1 C4288A
M70-1690 DPL CUC 6469, 6449 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
M70-269/9 CUC1952 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
M70-281/8/IDTV/LOG 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
M70-390/9/GB/9TEXT CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M70-395 CTi CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M70-395CTi/GB/ TEXT CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M70-396 CTi-PC CUC3600/ 3800 BU546(TDA4600-1) TDA3654 TDA3505 ZC8660-2P BU508A
M72-270 IDTV/LOG 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
M72-410/9/PIP CUC1842 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
M82-169/9 IDIV CUC 1982 IRFPC50(TDA4605A) TDA 4173AF SDA9280 68HC11F1 C4288A
M82-269/9/PAL PLUS CUC1984 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
M82-269 PAL PLUS/LOS CUC1983 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
M84-210/8 IDTV/LOG 1827 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
M95-410/9/PIP CUC1894 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
MW70-269 PAL PLUS CUC1952 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
MW82-100/9 CUC1984 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
P27-649/12 CUC 5200 BUZ90 TDA 8170 TDA3505 ZC411860 BUT11F
P37-040 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-040A CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-040A INT CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-040P/S CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-050 CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-050 GB/INT/OIAT CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-060 CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
P37-342(CTI) CUC3400 BUT11(TDA3640) TDA 8170 TDA3505 SDA2010-A ....
P37-47 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P37-640 text CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
P37-731/12 text CUC 7305 MJF18004  (UC3842N/AN) TDA 3653B TDA8362A SDA5522 (5252TEXT) S2055N
P37-733/5TEXT CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N
P37-740 TOP CUC7302 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
P40-050 CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P40-060 CUC 6300 BUZ90A (TDA4605-3) TDA 8174W STV2102,  2110 ZC88642P, 424701  
P4047 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P40-345 CTI/GB CUC3400 BUT11(TDA3640) TDA 8170 TDA3505 SDA2010-A ....
P40-440 CUC4400 ...... TDA 8170 TDA3505 SDA2023 BU508D
P40-640 text CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
P40-740 CUC7302 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
P42-050 CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
P42-060 CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
P42-342CTI CUC3400 BUT11(TDA3640) TDA 8170 TDA3505 SDA2010-A ....
P45-440 CUC4400 ...... TDA 8170 TDA3505 SDA2023 BU508D
P45-640 text CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
P45-740 TOP CUC7302 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
P50-640 text CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
SE-2663 CUC 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-2670 CUC 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7066 CUC 5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-4264 CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
SE-6367 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7016/9 CUC1952 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
SE-7026 PAL PLUS CUC1952 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
SE-7065 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7066/8 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7066 CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7075 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7086 CUC 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7086 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
SE-7090/8 IDTV/LOG 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
SE-8216/9 PAL PLUS/PIP/ CUC1984 IRF(TDA4605-3) TDA 4173AF TDA4780 MSP3410 C4288A
ST-1663 CUC 5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-1663/8 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-1670 CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-1670 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-2663/8 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-2670 text TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-650 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-650/8 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-655 text CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-655/8 FT/GB CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-655/8 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-660 text CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-660/8FT/GB CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-660 TOP CUC5511 BUZ90(TDA4605) ??? TDA4685 SDA20561A BU508A
ST-6367 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-671 CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-63-671 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-6367 CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-6368 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-663TOP"SYDNEY" CUC5511 BUZ90(TDA4605) ??? TDA4685 SDA20561A BU508A
ST-670TOP"WIEN" CUC5511 BUZ90(TDA4605) ??? TDA4685 SDA20561A BU508A
ST-70-650 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-70-650/8 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-70-655 CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA 4680 SDA20561 (562, 563) BU508A  
ST-70-655/8 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-655/8FT/GB CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-657 CUC5360 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-657 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-660 CUC5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-660 TOP CUC5511 BUZ90(TDA4605) ??? TDA4685 SDA20561A BU508A
ST-70-670 CUC5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-670 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-670/8 TOP CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-7068 CUC5360 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-7068 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-70-755/9 DPL/LOG CUC6440/ 6460 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
ST-70-869 IDTV 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
ST-70-93 text CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
ST-72-261 IDTV/LOG CUC1826 BUZ(TDA4605-3) TDA 4173AF TDA 4780-V3 SDA5250-100 C4542, C4288A
ST-72-761/8 IDTV/LOG 1826 BUZ(TDA4605-3) TDA 4173AF TDA4780-V3 SDA5250-100 C4542, C4288A
SUPER COLOR B8400 /4/7/VT CUC720 BU208 TDA 3653 TDA3561 SDA2010 BU208
SUPER COLOR B8410 /2/3/4KT CUC720 BU208 TDA 3653 TDA3561 SDA2010 BU208
T-1655 text CUC6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
T51-040 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
T51-040 P/S CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
T51-050 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
T51-050/OIRT CUC 5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
T51-060 CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
T51-066/5 CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N
T51-070 CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-340 CUC3400 BUT11(TDA3640) TDA 8170 TDA3505 SDA2010-A ....
T51-440 CUC4400 ...... TDA 8170 TDA3505 SDA2023 BU508D
T51-640 text CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
T51-720 text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-730/5 text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-730/5 text ASIS CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-730/text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-730/text ASIS CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-731/5text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-731/text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T51-733/5TEXT CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N
T55-050 CUC5303 BUZ90(TDA4605) TDA 8214B TDA3505 ST6326 BU508D
T55-060 CUC 6300 BUZ90A(TDA4605-3) TDA 8174W STV2102, 2110 ZC88642P, 424701  
T55-066/5 CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N
T55-340 /CTI/VT/ CUC3400 BUT11(TDA3640) TDA 8170 TDA3505 SDA2010-A  
T55-440 CUC4400   TDA 8170 TDA3505 SDA2023 BU508D
T55-640 text CUC6300 BUZ90A(TDA4605-3) TDA  8174W STV2102, 2110 ZC88642P, 424701  
T55-730 text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T55-730/5 text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T55-730/5 text ASIS CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T55-730/text ASIS CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T55-731/5text CUC 7301 MJF18004C(UC3842A) TDA 3653B TDA8362A ZC88667P, ZC88671P, ZC88669P BU508D
T55-740 TOP CUC7302 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
T6346 text CUC 5310 BUZ90(TDA4605) TDA 8214B TDA3505 ZC88621P, ZC411858(9)P BU508A
T63-640 text CUC 5310 BUZ90(TDA4605) TDA 8214B TDA3505 ZC88621P, ZC411858(9)P BU508A
T63-640DS/FT/GB CUC 5310 BUZ90(TDA4605) TDA 8214B TDA3505 ZC88621P, ZC411858(9)P BU508A
T70-640(text) /DS/FT/GB CUC 5310 BUZ90(TDA4605) TDA 8214B TDA3505 ZC88621P, ZC411858(9)P BU508A
T755 TOP CUC7300/ 7302 BC40(TDA4605/3) TDA 8350Q TDA8376 MC68HC11F1 BU508A, D1432
X70 CUC5360 BUZ90, BC50(TDA4605) TDA 4685, TDA4680 SDA20561 (562, 563) BU508A  
XS63 CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
XS63/8 CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
XS63/8 FT/GB CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
XS70/8 CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
XS70/8 FT/GB CUC5360/ 5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
YS 63 CUC5361 BUZ90, BC50(TDA4605) TDA4685, TDA4680 SDA20561 (562, 563) BU508A  
14V1R/T CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N
20V1R/T CUC7303 MJF18004C (UC3842N/AN) TDA 3653B TDA8362 SDA5222, SDA5252 S2055N

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Ïîñëåäíèå íîâîñòè íàóêè è òåõíèêè, íîâèíêè ýëåêòðîíèêè:

Îïòèìàëüíàÿ ïðîäîëæèòåëüíîñòü ñíà 12.11.2025

Ñîí èãðàåò êëþ÷åâóþ ðîëü â ïîääåðæàíèè çäîðîâüÿ, êîãíèòèâíûõ ôóíêöèé è îáùåãî ñàìî÷óâñòâèÿ. Íåñìîòðÿ íà øèðîêî ðàñïðîñòðàíåííûé ñòåðåîòèï î âîñüìè÷àñîâîì ñíå, ïîñëåäíèå èññëåäîâàíèÿ ïîêàçûâàþò, ÷òî îïòèìàëüíàÿ ïðîäîëæèòåëüíîñòü ñíà äëÿ áîëüøèíñòâà çäîðîâûõ âçðîñëûõ áëèæå ê ñåìè ÷àñàì. Ýâîëþöèîííûé áèîëîã èç Ãàðâàðäà, Äýíèåë Ý. Ëèáåðìàí, óòâåðæäàåò, ÷òî òðàäèöèîííàÿ íîðìà âîñüìè ÷àñîâ ñíà - ýòî ñêîðåå êóëüòóðíîå íàñëåäèå èíäóñòðèàëüíîé ýïîõè, ÷åì áèîëîãè÷åñêàÿ íåîáõîäèìîñòü. Ïî åãî ñëîâàì, ïîëåâûå èññëåäîâàíèÿ, ïðîâåäåííûå â ñîîáùåñòâàõ, íå èñïîëüçóþùèõ ýëåêòðè÷åñòâî, ïîêàçûâàþò, ÷òî ñðåäíÿÿ ïðîäîëæèòåëüíîñòü ñíà ñîñòàâëÿåò 6-7 ÷àñîâ, ÷òî çíà÷èòåëüíî îòëè÷àåòñÿ îò îáùåïðèíÿòîãî ñòàíäàðòà. Ñîâðåìåííûå ýïèäåìèîëîãè÷åñêèå äàííûå ïîäòâåðæäàþò ýòîò âçãëÿä. Èññëåäîâàíèÿ âûÿâèëè òàê íàçûâàåìóþ "U-îáðàçíóþ êðèâóþ" çàâèñèìîñòè ìåæäó ïðîäîëæèòåëüíîñòüþ ñíà è ðèñêàìè äëÿ çäîðîâüÿ. Ìèíèìàëüíûå ïîêàçàòåëè çàáîëåâàåìîñòè è ñìåðòíîñòè íàáëþäàþòñÿ èìåííî ó ëþäåé, ñïÿùèõ îêîëî ñåìè ÷àñîâ â ñóòêè. ...>>

Äåôèöèò êèñëîðîäà óñèëèâàåò âûáðîñ çàêèñè àçîòà 12.11.2025

Ïàðíèêîâûå ãàçû èãðàþò êëþ÷åâóþ ðîëü â èçìåíåíèè êëèìàòà, à çàêèñü àçîòà (N2O) - îäèí èç íàèáîëåå îïàñíûõ ñðåäè íèõ. Ýòîò ãàç íå òîëüêî âòðîå ñèëüíåå óãëåêèñëîãî ãàçà â óäåðæàíèè òåïëà, íî è ðàçðóøàåò îçîíîâûé ñëîé. Íåäàâíåå èññëåäîâàíèå àìåðèêàíñêèõ ó÷åíûõ ïîêàçàëî, ÷òî ìèêðîáû â çîíàõ ñ íèçêèì ñîäåðæàíèåì êèñëîðîäà àêòèâíî ïðîèçâîäÿò N2O, óñèëèâàÿ ãëîáàëüíûå êëèìàòè÷åñêèå ðèñêè. Êîìàíäà èç Óíèâåðñèòåòà Ïåíñèëüâàíèè èçó÷àëà ïðèáðåæíûå âîäû ó Ñàí-Äèåãî è ïðîâåëà íàáëþäåíèÿ íà ãëóáèíàõ îò 40 äî 120 ìåòðîâ â Âîñòî÷íîé òðîïè÷åñêîé ñåâåðíîé ÷àñòè Òèõîãî îêåàíà - îäíîé èç êðóïíåéøèõ çîí äåôèöèòà êèñëîðîäà. Èññëåäîâàòåëè ñîñðåäîòî÷èëèñü íà òîì, êàê ìîðñêèå ìèêðîîðãàíèçìû ïðåâðàùàþò íèòðàòû â çàêèñü àçîòà.  õîäå ðàáîòû âûÿñíèëîñü, ÷òî ñóùåñòâóåò äâà ïóòè îáðàçîâàíèÿ N2O. Îäèí ïóòü íà÷èíàåòñÿ ñ íèòðàòà, äðóãîé - ñ íèòðèòà. Íà ïåðâûé âçãëÿä áîëåå êîðîòêèé ïóòü äîëæåí áûòü ýôôåêòèâíåå, îäíàêî ìèêðîáû, èñïîëüçóþùèå íèòðàò, ïðîäóöèðóþò áîëüøå ãàçà, ïîñêîëüêó ýòîò "ñûðüåâîé" èñòî÷íèê áîëåå ä ...>>

Îìåãà-3 ïîìîãàþò ìîëîäûì êîðàëëàì âûæèâàòü 11.11.2025

Ñîõðàíåíèå êîðàëëîâûõ ðèôîâ ñòàíîâèòñÿ âñå áîëåå àêòóàëüíîé çàäà÷åé â óñëîâèÿõ ãëîáàëüíîãî èçìåíåíèÿ êëèìàòà. Ìîëîäûå êîðàëëû îñîáåííî óÿçâèìû íà ðàííèõ ñòàäèÿõ ðàçâèòèÿ, êîãäà ñòðåññîâûå óñëîâèÿ è íåõâàòêà ïèòàòåëüíûõ âåùåñòâ ìîãóò ïðèâåñòè ê âûñîêîé ñìåðòíîñòè. Íåäàâíåå èññëåäîâàíèå ó÷åíûõ èç Òåõíîëîãè÷åñêîãî óíèâåðñèòåòà Ñèäíåÿ ïîêàçûâàåò, ÷òî ñïåöèàëüíûå ïèùåâûå äîáàâêè ñïîñîáíû ñóùåñòâåííî ïîâûñèòü âûæèâàåìîñòü ëè÷èíîê êîðàëëîâ.  õîäå ðàáîòû èññëåäîâàòåëè ðàçðàáîòàëè îñîáûé ñîñòàâ "äåòñêîãî ïèòàíèÿ" äëÿ êîðàëëîâûõ ëè÷èíîê.  íåãî âîøëè ìàñëà, áîãàòûå îìåãà-3 æèðíûìè êèñëîòàìè, à òàêæå âàæíûå ñòåðèíû, íåîáõîäèìûå äëÿ ôîðìèðîâàíèÿ êëåòî÷íûõ ìåìáðàí. Ëè÷èíêè, ïîëó÷àâøèå ýòè äîáàâêè, ðàçâèâàëèñü áûñòðåå, ñòàíîâèëèñü êðåï÷å è äåìîíñòðèðîâàëè áîëåå âûñîêóþ óñòîé÷èâîñòü ê ñòðåññîâûì ôàêòîðàì. Îñîáîå âíèìàíèå ó÷åíûå óäåëèëè ëèïèäàì. Àíàëèç ïîêàçàë, ÷òî ëè÷èíêè àêòèâíî óñâàèâàþò ýòè âåùåñòâà, ÷òî íàïðÿìóþ âëèÿåò íà èõ æèçíåñïîñîáíîñòü. Ñòåðèíû, ñîäåðæàùèåñÿ â êîðìå, ïîâûøàþò óñòîé÷è ...>>

Ñëó÷àéíàÿ íîâîñòü èç Àðõèâà

Ãîëóáûå ãëàçà: òàéíû îáùåãî ïðåäêà 09.11.2023

Ãåíåòè÷åñêèå èññëåäîâàíèÿ ãîëóáîãëàçûõ ëþäåé ïîäòâåðæäàþò, ÷òî ýòà óäèâèòåëüíàÿ îñîáåííîñòü èõ âíåøíîñòè èìååò îáùèé ïðîèñõîæäåíèå. Ìóòàöèÿ â ãåíå, ðåãóëèðóþùåì öâåò ãëàç, ïîÿâèëàñü ïðèìåðíî øåñòü òûñÿ÷ ëåò íàçàä è ïåðåäàëàñü îò îäíîãî îáùåãî ïðåäêà. Òî÷íûå ìåõàíèçìû ýâîëþöèîííûõ èçìåíåíèé îñòàþòñÿ çàãàäêîé, íî ýòà îòêðûòèå ðàñøèðÿåò íàøå ïîíèìàíèå ïðîèñõîæäåíèÿ ðàçíîîáðàçèÿ ÷åëîâå÷åñêèõ ÷åðò.

Ãðóïïà ìåæäóíàðîäíûõ ó÷åíûõ ïðîâåëà ãåíåòè÷åñêèå èññëåäîâàíèÿ, âûÿâèâøèå óäèâèòåëüíûé ôàêò - âñå ëþäè ñ ãîëóáûìè ãëàçàìè îáëàäàþò îáùèì ïðåäêîì. Ìóòàöèÿ â ãåíå, îòâåòñòâåííîì çà êîëè÷åñòâî ïèãìåíòà â ðàäóæíîé îáîëî÷êå, îêàçàëàñü îäèíàêîâîé ó âñåõ ïðåäñòàâèòåëåé ýòîé ãðóïïû.

Ñåãîäíÿ ðàçíîîáðàçèå îòòåíêîâ ãëàç âàðüèðóåòñÿ îò ñâåòëî-ãîëóáîãî äî ïî÷òè ÷åðíîãî. Íåìåöêèå ó÷åíûå ïîëàãàþò, ÷òî èçíà÷àëüíî ó âñåõ ëþäåé áûëè êàðèå ãëàçà, à äðóãèå öâåòà ïîÿâèëèñü â ðåçóëüòàòå ìóòàöèé. Îñîáûé èíòåðåñ âûçûâàþò ãîëóáûå ãëàçà.

Õîòÿ óïîìèíàíèÿ î ãîëóáîãëàçûõ ëþäÿõ ðåäêè â èñòîðè÷åñêèõ äîêóìåíòàõ, ó÷åíûå óòâåðæäàþò, ÷òî ýòà ìóòàöèÿ âïåðâûå ïîÿâèëàñü ïðèáëèçèòåëüíî øåñòü òûñÿ÷ ëåò íàçàä. Ãåí, êîíòðîëèðóþùèé êîëè÷åñòâî ïèãìåíòà â ðàäóæêå, ïîäâåðãñÿ ìóòàöèè, ïðèâåäøåé ê ðàçëè÷íûì öâåòàì ãëàç.

ÄÍÊ ãîëóáîãëàçûõ ëþäåé èç ðàçíûõ ñòðàí ïîäâåðãëàñü àíàëèçó, è ó âñåõ áûëà âûÿâëåíà îäèíàêîâàÿ ìóòàöèÿ â ñîîòâåòñòâóþùåì ãåíå. Ýòî ñâèäåòåëüñòâóåò î òîì, ÷òî âñå ãîëóáîãëàçûå ëþäè óíàñëåäîâàëè ýòó ìóòàöèþ îò îáùåãî ïðåäêà, æèâøåãî ïðèìåðíî øåñòü òûñÿ÷ ëåò íàçàä.

Òàéíû ïðîèñõîæäåíèÿ ìóòàöèé â ãåíå, îïðåäåëÿþùåì öâåò ðàäóæíîé îáîëî÷êè, îñòàþòñÿ íåèçâåñòíûìè. Ó÷åíûå ïðåäïîëàãàþò, ÷òî ýòî ìîãëî áûòü âûçâàíî âíåøíèì âîçäåéñòâèåì. Òåððèòîðèÿ âîçíèêíîâåíèÿ ìóòàöèè òàêæå îñòàåòñÿ çàãàäêîé, ïîñêîëüêó ãîëóáîãëàçûå ëþäè âñòðå÷àþòñÿ â ðàçíûõ óãîëêàõ ïëàíåòû.

Äðóãèå èíòåðåñíûå íîâîñòè:

▪ Ñîâðåìåííûå ñòàðèêè óìíåå ïðåæíèõ

▪ RFID äëÿ îòêëþ÷åíèÿ ïèðàòñêèõ äèñêîâ

▪ Ìîáèëüíèêè íå ïðåäñòàâëÿþò óãðîçó äëÿ çäîðîâüÿ â êðàòêîñðî÷íîé ïåðñïåêòèâå

▪ Èñïîëüçîâàíèå Ñîëíöà â êà÷åñòâå ãèãàíòñêîãî òåëåñêîïà

▪ Ïðèìåíåíèå ìàéîíåçà äëÿ ñïàñåíèÿ ÷åðåïàõ îò çàãðÿçíåíèÿ ìàçóòîì

Ëåíòà íîâîñòåé íàóêè è òåõíèêè, íîâèíîê ýëåêòðîíèêè

 

Èíòåðåñíûå ìàòåðèàëû Áåñïëàòíîé òåõíè÷åñêîé áèáëèîòåêè:

▪ ðàçäåë ñàéòà Áûòîâàÿ ýëåêòðîíèêà. Ïîäáîðêà ñòàòåé

▪ ñòàòüÿ Êàðàóë óñòàë. Êðûëàòîå âûðàæåíèå

▪ ñòàòüÿ Ñúåäîáíû ëè áðîíåíîñöû? Ïîäðîáíûé îòâåò

▪ ñòàòüÿ Íàó÷íûé ðåäàêòîð. Äîëæíîñòíàÿ èíñòðóêöèÿ

▪ ñòàòüÿ Ïðèáîð äëÿ ïðîâåðêè òåëåôîííûõ àïïàðàòîâ. Ýíöèêëîïåäèÿ ðàäèîýëåêòðîíèêè è ýëåêòðîòåõíèêè

▪ ñòàòüÿ Ðåìîíò è äîðàáîòêà çàðÿäíûõ óñòðîéñòâ ÍÑ-307 è ÍÑ-314. Ýíöèêëîïåäèÿ ðàäèîýëåêòðîíèêè è ýëåêòðîòåõíèêè


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