Results 91 to 100 of about 68,942 (307)

Elimination of 15N-thymidine after oral administration in human infants.

PLoS ONE
BackgroundWe have developed a new clinical research approach for the quantification of cellular proliferation in human infants to address unanswered questions about tissue renewal and regeneration.
Niyatie Ammanamanchi, Jessie Yester, Anita P Bargaje, Dawn Thomas, Kathryn C Little, Shannon Janzef, Kimberly Francis, Jacqueline Weinberg, Jennifer Johnson, Thomas Seery, Tyler Hutchinson Harris, Bryan J Funari, Kirsten Rose-Felker, Matthew Zinn, Susan A Miller, Shawn C West, Brian Feingold, Hairu Zhou, Matthew L Steinhauser, Timothy Csernica, Robert Michener, Bernhard Kühn   +21 more
doaj   +1 more source

Controlling the Guanidinium Cation Rotation by Cation–π Interactions

Angewandte Chemie International Edition, EarlyView.
A lanthanide π‐container has been employed to trap a guanidinium cation inside the aromatic cavity by cation–π interactions. X‐ray crystallography and solid‐state nuclear magnetic resonance (NMR) spectroscopy at fast magic‐angle spinning (MAS) frequencies have been utilized to probe the underlying host–guest interactions.
Hannah Busch, Lennart Günzel, Ettore Bartalucci, Robert Schuster, Christian Zocher, Martin Börner, Chandan K. Das, Florian Taube, Björn Corzilius, Maria Fyta, Matthias Ernst, Berthold Kersting, Thomas Wiegand   +12 more
wiley   +1 more source

7Li(15N,14C)8Be reaction and 13,14C + 8Be nuclei interactions

Ядерна фізика та енергетика, 2017
Angular distributions of the 7Li(15N,14C)8Be reaction were measured at the energy Elab(15N) = 81 MeV. The reaction data were analyzed within coupled-reaction-channels (CRC) method. The 7Li + 15N elastic and inelastic scattering and the more important one-
А. Т. Rudchik, А. А. Rudchik, L. M. Muravynets, K. W. Kemper, К. Rusek, E. І. Koshchy, E. Piasecki, A. Trczinska, Val. М. Pirnak, О. А. Ponkratenko, V. А. Plujko, I. Strojek, A. Stolarz, S. B. Sakuta, А. P. Ilyin, u. M. Stepanenko, . V. Uleshchenko, Yu. O. Shyrma   +17 more
doaj  

Quantification of total endogenous nitrogen losses in broilers using a minimally invasive 15N-isotope dilution method

Animal
Total endogenous nitrogen (N) losses (ENLs) measurement in broilers is important for quantifying dietary true N digestibility. Basal ENLs are commonly quantified using enzymatically hydrolysed casein (EHC) or EHC-ultrafiltration (EHC-UF), whereas diet ...
M.F. Habibi, S. Dorado-Montenegro, R.P. Kwakkel, W.J.J. Gerrits, A.I. Garcia-Ruiz, S. de Vries   +5 more
doaj   +1 more source

15N excitation contribution to 48Ca(16O, 15N)49Sc reaction

Physics Letters B, 1980
Abstract The effect of 15 N excitation process is studied in the reaction 48 Ca( 16 O, 15 N) 49 Sc. The excitation process is included into a generalized non-local optical potential for a scattersing 15 N- 49 Sc and is found to be responsible for a shift of a grazing peak in the exact finite-range DWBA calculation.
openaire   +1 more source

15N-1H ZZ exchange: 15N BMAL1 TAD with PPIG

, 2017
Each .ft file represents a different time delay in the ZZ exchange assay, with specific delay information included in the times.txt file.
Carrie Partch (6999542), Chelsea Gustafson (6999545)   +1 more
core   +1 more source

15N-1H ZZ exchange: 15N BMAL1 TAD with PPIL2

, 2017
Each .ft file represents a different time delay in the ZZ exchange assay, with specific delay information included in the times. txt file.
Carrie Partch (6999542), Chelsea Gustafson (6999545)   +1 more
core   +1 more source

15N-1H ZZ exchange: 15N BMAL1 TAD with PPWD

, 2017
Each .ft file represents a different time delay in the ZZ exchange assay, with specific delay information included in the times.txt file.
Carrie Partch (6999542), Chelsea Gustafson (6999545)   +1 more
core   +1 more source

Mesure de la digestibilité des protéines par la méthode des différences porto-artérielles chez l’espèce porcine

Oléagineux, Corps gras, Lipides, 2003
This paper gives an overview of the current in vivo methods used to evaluate nutritional quality of proteins. It present in the first part methods used to assess digestibility of proteins, the interest and constraints of portal measurements and finally ...
Rychen Guido
doaj   +1 more source

Utilização do nitrogênio da palha de milho e de adubos verdes pela cultura do milho Utilization of nitrogen from corn plant residues and green manures by corn

Revista Brasileira de Ciência do Solo, 2008
A qualidade dos resíduos vegetais de culturas comerciais e adubos verdes influencia a taxa de mineralização/imobilização de N e o respectivo aproveitamento desse nutriente pelas subseqüentes culturas.
Edson Cabral da Silva, Takashi Muraoka, Salatiér Buzetti, Freddy Sinencio Contreras Espinal, Paulo César Ocheuze Trivelin   +4 more
doaj   +1 more source