Results 241 to 250 of about 1,126 (284)
Some of the next articles are maybe not open access.
Urinary excretion of metabolizable acid in response to non-metabolizable acid ingestion
Scandinavian Journal of Urology and Nephrology, 2006Sir,In a recent paper, Osther et al. 1 provided a clear demonstration of the systemic effect induced by the ingestion of an inorganic acid load (NH4Cl) in fasting healthy subjects.
G. Mioni, R. Mioni
openaire +1 more source
Metabolizable energy of macronutrients
The American Journal of Clinical Nutrition, 1995I describe recent advances in assessing the amount of energy available from diets of varied composition. Empirical models of food energy prediction have grown in preference to factorial models over the past 20 y and knowledge of the quantitative aspects of energy salvage in the colon have modified our thoughts on how to best calculate food energy ...
openaire +2 more sources
2013
Mammary development is affected by nutrient intake, which affects the intensity of weight gain. There are several ways to evaluate mammary development, but almost all involve the slaughter of the animals. On other hand, other studies have been conducted with ultrasound to evaluate fat deposition on lean tissue (Wertz et al., 2002).
R. L. Albino +5 more
openaire +1 more source
Mammary development is affected by nutrient intake, which affects the intensity of weight gain. There are several ways to evaluate mammary development, but almost all involve the slaughter of the animals. On other hand, other studies have been conducted with ultrasound to evaluate fat deposition on lean tissue (Wertz et al., 2002).
R. L. Albino +5 more
openaire +1 more source
Journal of Animal Science, 2003
Component models were developed to predict the net efficiency of ME utilization for gain in cattle and to predict daily gain using recovered energy as the input. These models were integrated into a single model to predict daily gain from ME available for gain.
C B, Williams, T G, Jenkins
openaire +2 more sources
Component models were developed to predict the net efficiency of ME utilization for gain in cattle and to predict daily gain using recovered energy as the input. These models were integrated into a single model to predict daily gain from ME available for gain.
C B, Williams, T G, Jenkins
openaire +2 more sources
Estimation of the metabolizable energy equivalence of dietary proteins
European Journal of Nutrition, 2006Protein contributes significantly to the human daily energy budget. The high diversity in composition, digestibility and dietary proportion complicates the estimation of its actual energy contribution. In practical terms we continue using the energy equivalents estimated by Atwater.
Raquel, Ferrer-Lorente +2 more
openaire +2 more sources
Contribution of fiber and resistant starch to metabolizable energy
The American Journal of Clinical Nutrition, 1995Recommendations made to increase complex carbohydrate and fiber intake in the United States may result in energy loss from increased fecal losses of starch, protein, and fat. The type of fiber or starch and the amount consumed affect digestion of the carbohydrate and interactions with other nutrients.
K M, Behall, J C, Howe
openaire +2 more sources
The Transport of Metabolizable Substances into the Living Brain
1976Much knowledge about the many enzymic processes by which the cerebral cells can change one substance into another has been derived from in vitro work. However, such in vitro experiments do not tell us the quantities of the various nutrient substances that the living brain needs to obtain from the blood in order to function normally. Nor do they tell us
openaire +2 more sources
Energy and metabolizable protein supply
2011Several systems are used to measure energy (Van Es, 1978; Moller et al., 1983; INRA, 1989; NRC, 1989; AFRC, 1993) and metabolizable protein (MP) (Madsen, 1985; NRC, 1985; Verite et al., 1987; AFRC, 1992; Tamminga et al., 1994) supplies in cattle. Feed evaluation for cattle is in continues development and several new systems have been proposed (Sniffen ...
H. Volden, N. I. Nielsen
openaire +1 more source
Expressing the Variability in Results of Metabolizable Energy Assays
The Journal of Nutrition, 1986In estimating the metabolizable energy of a food or feedstuff (MEf), the ME of a reference diet (MEr, containing glucose monohydrate) and the ME of a test (MEt, containing the feedstuff substituted for glucose) are determined from a feeding trial: MEf = MEglucose -1/P (MEr - MEt) where P is a proportion of substitution. Traditionally, MEr has been used
G M, Pesti, G O, Ware
openaire +2 more sources
Evaluation of Metabolizable Energy for Poultry
World's Poultry Science Journal, 1972(1972). Evaluation of Metabolizable Energy for Poultry. World's Poultry Science Journal: Vol. 28, No. 2, pp. 204-214.
openaire +1 more source