Results 61 to 70 of about 14,392 (170)

Substituição do milho e do feno de capim-tifton por palma forrageira. Produção de proteína microbiana e excreção de uréia e de derivados de purina em vacas lactantes Effects of replacing of corn and Tifton hay with forage cactus on microbial protein synthesis and nitrogen metabolism in lactating dairy cows

Revista Brasileira de Zootecnia, 2007
O experimento foi conduzido com os objetivos de estimar a produção e a eficiência de síntese de proteína microbiana utilizando-se a excreção total de derivados de purinas (DP) e avaliar as concentrações de uréia na urina, de uréia e N-uréia no plasma e ...
Veronaldo Souza de Oliveira, Marcelo de Andrade Ferreira, Adriana Guim, Elisa Cristina Modesto, Luiz Evandro Lima, Fabiana Maria da Silva   +5 more
doaj   +1 more source

Does influenza A infection increase oxidative damage? [PDF]

, 2014
Considerable data implicate oxidative damage in influenza pathogenesis. We examined temporal changes in oxidative damage using accurate biomarkers in an adult cohort with acute influenza infection and their relationships with clinical parameters ...
Halliwell, B, Lee, JCY, Lim, ECH, Loke, WM, Ng, MPE, Quek, AML, Seet, RCS, Yeo, LLL   +7 more
core   +1 more source

Potential to Improve Nitrogen Fertilizer Use Efficiency and Mitigate Pollution in Tropical Pastures Grazed by Sheep

New Zealand Journal of Agricultural Research, Volume 69, Issue 2, April 2026.
We hypothesize that increasing N application rates will affect N use efficiency (NUE) for lambs grazing warm‐season annual grasses. We evaluated the effect of N fertilizer application rates (50, 100, 200, and 400 kg N/ha) on forage pearl millet (Pennisetum glaucum (L.) R.) and animal responses: N balance and NUE per animal and per area basis.
Diego Bitencourt de David, Cesar Henrique Espírito Candal Poli, Eduardo Bohrer de Azevedo, Jean Víctor Savian, Marta Moura Kohmann, Paulo César de Faccio Carvalho   +5 more
wiley   +1 more source

A Nitrogen Molecular Sensing System, Comprised of the ALLANTOINASE and UREIDE PERMEASE 1 Genes, Can Be Used to Monitor N Status in Rice

Frontiers in Plant Science, 2018
Nitrogen (N) is an essential nutrient for plant growth and development, but its concentration in the soil is often insufficient for optimal crop production.
Dong-Keun Lee, Mark C. F. R. Redillas, Harin Jung, Seowon Choi, Youn Shic Kim, Ju-Kon Kim   +5 more
doaj   +1 more source

Barnes Hospital Bulletin [PDF]

, 1968
https://digitalcommons.wustl.edu/bjc_barnes_bulletin/1037/thumbnail ...

core   +1 more source

Draft genome of Rosenbergiella nectarea strain 8N4T provides insights into the potential role of this species in its plant host. [PDF]

, 2020
Background:Rosenbergiella nectarea strain 8N4T, the type species of the genus Rosenbergiella, was isolated from Amygdalus communis (almond) floral nectar. Other strains of this species were isolated from the floral nectar of Citrus paradisi (grapefruit),
Halpern, Malka, Izhaki, Ido, Kyrpides, Nikos C, Laviad-Shitrit, Sivan, Shapiro, Nicole, Whitman, William B, Woyke, Tanja   +6 more
core  

The diversity, evolution and ecology of Salmonella in venomous snakes [PDF]

, 2019
BACKGROUND: Reptile-associated Salmonella bacteria are a major, but often neglected cause of both gastrointestinal and bloodstream infection in humans globally.
Baker, Kate S., Canals, Rocío, Escudero, Roberta, Hall, Neil, Harrison, Robert A., Hinton, Jay C.D., Kröger, Carsten, Lopez, Javier, Pulford, Caisey V., Redway, Martha L., Rodwell, Ella V., Rowe, Will, Rowley, Paul D., Timofte, Dorina, Webster, Hermione J., Wenner, Nicolas   +15 more
core   +5 more sources

Investigation of Endogenous Renal CEST Contrast and the Influence of Respiratory Motion on a Clinical 3 Tesla MRI: An In Vivo and In Vitro Study

Magnetic Resonance in Medicine, Volume 95, Issue 4, Page 2194-2206, April 2026.
ABSTRACT Purpose The aim is to evaluate the effectiveness of timed breathing in reducing respiratory motion artifacts in renal chemical exchange saturation transfer (CEST) MRI and to assess potential differences in CEST effects between renal compartments.
Patrik Jan Gallinnis, Benedikt Kamp, Karl Ludger Radke, Rika Möller, Anna‐Katharina Juric, Julia Stabinska, Vít Herynek, Gerald Antoch, Hans‐Jörg Wittsack, Alexandra Ljimani, Anja Müller‐Lutz   +10 more
wiley   +1 more source

Nitrogen efficiency of dairy cattle : from protein evaluation to ammonia emission [PDF]

, 2011
Diet optimization contributes considerably to increased nitrogen efficiency of dairy cattle, resulting in reduced nitrogen losses. This thesis focuses on three themes: the potential advances in protein evaluation systems for ruminants, the relationship ...
Duinkerken, G., van
core  

Symbiosis‐associated UMAMIT transporters required for establishing efficient nitrogen fixation in Medicago truncatula

New Phytologist, Volume 250, Issue 1, Page 530-546, April 2026.
Summary To address a critical gap in understanding amino acid transport in legume–Rhizobium symbiosis, we investigated the role of symbiosis‐associated USUALLY MULTIPLE ACIDS MOVE IN AND OUT TRANSPORTERS (UMAMITs) in Medicago truncatula nodulation.
Courtney S. Winning, María Isabel Rubia, Wei Liu, Daniel Bronitt, Ángel María Zamarreño, José María García‐Mina, Penelope Smith, Estíbaliz Larrainzar, Michael A. Djordjevic   +8 more
wiley   +1 more source