13C


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13C

Symbol for carbon 13.
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For each meter (x) of stream below the release site, the 13C uptake rate, U (in milligrams of 13C per meter per hour) was calculated as
"Temperatures 11C to 13C in the east and north-east and 13C to 15C elsewhere.
Since maize and sugarcane are widely consumed in low- and middle-income countries and already contain a lot of 13C sucrose, natural enrichment may not be adequate.
IR (cm-1) 1747, 1726, 1179; 1H NMR (400 MHz, CDCl3) d 4.79 (s, 1H), 4.25 - 4.17 (m, 2H), 2.29 (s, 3H), 1.57 - 1.31 (m, 6H), 1.26 (t, J = 7.1 Hz, 3H), 1.18 (s, 3H), 1.17 (s, 3H), 1.04 (s, 3H), 0.98 (s, 3H); 13C NMR (101 MHz, CDCl3) d 203.1, 168.0, 93.8, 61.8, 60.4, 60.2, 40.3, 40.2, 33.2, 32.7, 26.7, 20.3, 17.1, 14.2; HRMS (ESI) calcd for C15H27NO4Na (M+Na)+ 308.1832, found 308.1830.
WELSHPOOL TODAY: Cloudy, max temp 14C, Wind: 15mph TOMORROW: Light showers, max temp 13C, Wind: 14mph THURSDAY: Heavy showers, max temp 13C, Wind: 5mph FRIDAY: Sunny intervals, max temp 11C, Wind: 9mph BANGOR TODAY: Sunny intervals, max temp 15C, Wind: 11mph.
Base models are the 13C-V grade Demio (1.3-liter DOHC Miller cycle engine with a continuously variable transmission [CVT], front-wheel drive) or the 13C grade (1.3-liter DOHC engine with four-speed automatic transmission, electronically controlled four-wheel drive [e-4WD]).
Lipids are generally depleted in 13C compared to proteins and carbohydrates (Parker 1964) and may confound the interpretation of the [Delta]13C variation in muscle tissue.
Daytime temperatures will be between 10C to 13C but tomorrow night it will be chilly with lows down to freezing.
Lastly, 11K Feb 23rd 12 puts changed hands, with a buyer paying 12 and 13c, to open.
Their structures were characterized by microanalysis, Fourier transform infrared spectroscopy (FT-IR), 1H nuclear magnetic resonance (1H NMR), 13C nuclear magnetic resonance (13C-NMR) and mass spectrometry (MS).