kw.\*:("Nitrógeno Isótopo")
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Differential nitrogen-15 labeling of dairy manure components for nitrogen cycling studiesPOWELL, J. Mark; ZHIGUO WU; KELLING, Keith et al.Agronomy journal (Print). 2004, Vol 96, Num 2, pp 433-441, issn 0002-1962, 9 p.Article
Routine production of [13N]NH3 for PET examinations with a continuous flow water targetHELMEKE, H.-J; HARMS, T; MATZKE, K.-H et al.Applied radiation and isotopes. 1994, Vol 45, Num 2, pp 274-276, issn 0969-8043Article
Reporting of nitrogen-isotope abundances : technical reportCOPLEN, T. B; KROUSE, H. R; BÖHLKE, J. K et al.Pure and applied chemistry. 1992, Vol 64, Num 6, pp 907-908, issn 0033-4545Conference Paper
Synthesis and sintering of AIN using enriched nitrogenMARUYAMA, T; ISHIKAWA, M.Journal of Nuclear Science and Technology. 1996, Vol 33, Num 7, pp 597-603, issn 0022-3131Article
Rate of ammonium uptake by Cranberry (Vaccinium macrocarpon Ait.) vines in the field is affected by temperatureROPER, T. R; KRUEGER, A. R; DEMORANVILLE, C. J et al.HortScience. 2004, Vol 39, Num 3, pp 588-590, issn 0018-5345, 3 p.Article
Combustion tube method for measurement of nitrogen isotope ratios using calcium oxide for total removal of carbon dioxide and waterKENDALL, C; GRIM, E.Analytical chemistry (Washington, DC). 1990, Vol 62, Num 5, pp 526-529, issn 0003-2700Article
An efficient NMR method for the characterisation of 14N sites through indirect 13C detectionJARVIS, James A; HAIES, Ibraheem M; WILLIAMSON, Philip T. F et al.PCCP. Physical chemistry chemical physics (Print). 2013, Vol 15, Num 20, pp 7613-7620, issn 1463-9076, 8 p.Article
Determinatoin of 15N isotope effects on the acid-base equilibria of amino groups in amino acids by 13C NMRRABENSTEIN, D. L; MARIAPPAN, S. V. S.Journal of organic chemistry. 1993, Vol 58, Num 16, pp 4487-4489, issn 0022-3263Article
In-target production of [13N]ammonia via proton irradiation of dilute aqueous ethanol and acetic acid mixturesWIELAND, B; BIDA, G; PADGETT, H et al.International journal of radiation applications and instrumentation. Part A. Applied radiation and isotopes. 1991, Vol 42, Num 11, pp 1095-1098, issn 0883-2889Article
Flowact, flow rate measurements in pipes with the pulsed-neutron activation methodLINDEN, P; GROSSHÖG, G; PAZSIT, I et al.Nuclear technology. 1998, Vol 124, Num 1, pp 31-51, issn 0029-5450Article
Fate of nitrogen-15 applied to irrigated Acala and Pima cottonFRITSCHI, Felix B; ROBERTS, Bruce A; RAINS, D. William et al.Agronomy journal (Print). 2004, Vol 96, Num 3, pp 646-655, issn 0002-1962, 10 p.Article
Application of BGO detector to monitor in situ 16N concentration in a reactor poolCHIEN CHUNG; CHENG-CHANG CHAN.Journal of radioanalytical and nuclear chemistry. 1994, Vol 180, Num 1, pp 131-137, issn 0236-5731Conference Paper
Can acyl transfer occur via a concerted mechanism ? Direct evidence from heavy-atom isotope effectsHENGGE, A.Journal of the American Chemical Society. 1992, Vol 114, Num 16, pp 6575-6576, issn 0002-7863Article
Investigation on doubly nitrogen-15 labeled isocyanogen (CNCN)GOEDE, S. J; DE KANTER, F. J. J; BICKELHAUPT, F et al.Journal of the American Chemical Society. 1991, Vol 113, Num 16, pp 6104-6107, issn 0002-7863Article
Rate constants for reactions of NI- with N2O, 14N15NO, and 15NO2MORRIS, R. A; VIGGIANO, A. A; PAULSON, J. F et al.The Journal of chemical physics. 1990, Vol 92, Num 4, pp 2342-2343, issn 0021-9606Article
HPLC retention-time-shift determination of nitrogen isotope ratios in enriched waterGARDNER, W. S; JOHN, P. A. S; EVANS, C et al.American laboratory (Fairfield). 1996, Vol 28, Num 9, pp 1-6, issn 0044-7749, 4 p.Article
Distribution of 16N and 19O in the reactor pool water of the thor facililtyCHIEN CHUNG; CHENG-CHANG CHAN.Nuclear technology. 1995, Vol 110, Num 1, pp 106-114, issn 0029-5450Article
Synthesis of 15N-labeled isomers of 5-nitro-2,4-dihydro-3H-1,2,4-triazol-3-one (NTO)OXLEY, J. C; SMITH, J. L; YEAGER, K. E et al.Journal of energetic materials. 1995, Vol 13, Num 1-2, pp 93-105, issn 0737-0652Article
Optimizing [13N]N2 radiochemistry for nitrogen-fixation in root nodules of legumesKASEL, Mirjam C. K; SCHUELLER, Michael J; FERRIERI, Richard A et al.Journal of labelled compounds & radiopharmaceuticals. 2010, Vol 53, Num 9-10, pp 592-597, issn 0362-4803, 6 p.Article
Anomalously large isotope effect in the chemiluminescence from N(4S)+O(3P) recombinationMATVEEV, A. A; PRAVILOV, A. M; VILESOV, A. F et al.Chemical physics letters. 1994, Vol 217, Num 5-6, pp 582-588, issn 0009-2614Article
An improved technique for the collection of [13N]ammonia to minimize radiation exposureSHARMA, R. B; GUTKOWSKI, R; PORTER, W et al.International journal of radiation applications and instrumentation. Part A. Applied radiation and isotopes. 1993, Vol 44, Num 3, pp 635-637, issn 0883-2889Article
In-target production of [13N]ammonia : target design, products, and operating parametersBERRIDGE, M. S; LANDMEIER, B. J.Applied radiation and isotopes. 1993, Vol 44, Num 12, pp 1433-1441, issn 0969-8043Article
Determination of 15N/14N and 13C/12C in solid and aqueous cyanidesJOHNSON, C. A.Analytical chemistry (Washington, DC). 1996, Vol 68, Num 8, pp 1429-1431, issn 0003-2700Article
Synthesis of 13C- and 15N-labelled tert-butoxycarbonyl (Boc) glycines and glycine amides as precursors and simple models of backbone-labelled peptidesGREHN, L; BONDESSON, U; PEHK, T et al.Journal of the Chemical Society. Chemical communications. 1992, Num 18, pp 1332-1333, issn 0022-4936Article
Synthesis of isotopically labelled amino acidsREES, David O; BUSHBY, Nick; HARDING, John R et al.Journal of labelled compounds & radiopharmaceuticals. 2007, Vol 50, Num 5-6, pp 399-401, issn 0362-4803, 3 p.Conference Paper