Search Results - "Baker, D.H"

Psychophysical evidence for two routes to suppression before binocular summation of signals in human vision by Baker, D.H, Meese, T.S, Summers, R.J

“…Abstract Visual mechanisms in primary visual cortex are suppressed by the superposition of gratings perpendicular to their preferred orientations. A clear…”
Get full text

DL-Methionine Is as Efficacious as L-Methionine, but Modest L-Cystine Excesses Are Anorexigenic in Sulfur Amino Acid-Deficient Purified and Practical-Type Diets Fed to Chicks by Dilger, R.N, Baker, D.H

“…Three bioassays were conducted to elucidate the effects of dietary cystine on the efficacy of L-Met and DL-Met fed to chicks. In assay 1, a purified diet…”
Get full text

Phytase, citric acid, and 1α-hydroxycholecalciferol improve phytate phosphorus utilization in chicks fed a corn-soybean meal diet by Snow, J.L, Baker, D.H, Parsons, C.M

“…Previous research from our laboratory has shown that phytase, citric acid, and 1α-hydroxycholecalciferol [1α-(OH) D3] individually improve phytate P use in…”
Get full text

Ideal ratio (relative to lysine) of tryptophan, threonine, isoleucine, and valine for chicks during the second and third weeks posthatch by Baker, D H, Batal, A B, Parr, T M, Augspurger, N R, Parsons, C M

“…Six bioassays were conducted to determine the ideal ratios of several amino acids relative to Lys. Young male crossbred chicks were fed diets based on corn…”
Get full text

Standardized amino acid digestibility in cecectomized roosters and lysine bioavailability in chicks fed distillers dried grains with solubles by Pahm, A.A, Scherer, C.S, Pettigrew, J.E, Baker, D.H, Parsons, C.M, Stein, H.H

“…This study was conducted to compare the concentration of standardized digestible (SDD) Lys and relative bioavailable Lys in 7 sources of corn distillers dried…”
Get full text

The effect of citric acid on the calcium and phosphorus requirements of chicks fed corn-soybean meal diets by Boling-Frankenbach, S D, Snow, J L, Parsons, C M, Baker, D H

“…Data previously reported from our laboratory indicated that supplementation of a corn-soybean meal diet with citric acid improves P utilization in chicks. The…”
Get full text

Citric acid improves phytate phosphorus utilization in crossbred and commercial broiler chicks by Rafacz-Livingston, K.A, Martinez-Amezcua, C, Parsons, C.M, Baker, D.H, Snow, J

“…Previous research in our laboratory has shown that citric acid (CA) improves phytate P utilization in New Hampshire x Columbian (NHC) crossbred chicks fed a…”
Get full text

Variations in the digestible lysine requirement of broiler chickens due to sex, performance parameters, rearing environment, and processing yield characteristics by Garcia, A.R, Batal, A.B, Baker, D.H

“…Four experiments were conducted to evaluate variations in the digestible lysine (DLYS) requirement estimates of broilers due to rearing environment, sex, or…”
Get full text

Variations in the Digestible Sulfur Amino Acid Requirement of Broiler Chickens Due to Sex, Growth Criteria, Rearing Environment, and Processing Yield Characteristics by Lumpkins, B.S, Batal, A.B, Baker, D.H

“…Four experiments (Exp.) were conducted with Cobb 500 chicks to evaluate variations in the estimated digestible sulfur amino acid (DSAA) requirement of broilers…”
Get full text

Excess Dietary Lysine Increases Growth of Chicks Fed Niacin-Deficient Diets, but Dietary Quinolinic Acid Has No Niacin-Sparing Activity by Augspurger, N.R, Baker, D.H

“…Catabolism of Trp and Lys produces alpha-ketoadipic acid as an intermediary metabolite. An alternate pathway of Trp turnover leads to NAD synthesis. We…”
Get full text

Effect of reciprocating dietary lysine fluctuations on chick growth and carcass yield by Dilger, R.N, Martinez Amezcua, C, Pillai, P.B, Emmert, J.L, Parsons, C.M, Baker, D.H

“…Three experiments (Exp) were conducted to study the effect of reciprocating (i.e., back-and-forth) fluctuations in dietary Lys concentration on growth…”
Get full text

Vitamin D3 requirement of young chicks receiving diets varying in calcium and available phosphorus by BAKER, D.H., BIEHL, R. R., EMMERT, J. L.

“…1. Three battery experiments were conducted with broiler chicks during the 2nd and 3rd week of life. Graded amounts of cholecalciferol (D3) were added to…”
Get full text

Protein and energy evaluation of soybean meals processed from genetically modified high-protein soybeans by Edwards, 3rd, H M, Douglas, M W, Parsons, C M, Baker, D H

“…A conventional and two genetically modified soybean samples were processed to dehulled soybean meal (SBM) at a pilot plant and were compared with SBM from a…”
Get full text

The in vitro cytotoxicity, antioxidant and antibacterial potential of Satureja hortensis L. essential oil cultivated in Egypt by Abou Baker, D.H., Al-Moghazy, M., ElSayed, A.A.A.

“…[Display omitted] •Carvacrol and γ terpinene were the main constituents of SEO.•SEO showed high total phenolics and flavonoids content.•SEO exhibited superior…”
Get full text

Iron bioavailability in soybean meal as affected by supplemental phytase and 1 alpha-hydroxycholecalciferol by Biehl, R.R, Emmert, J.L, Baker, D.H

“…An Fe depletion-repletion chick bioassay was conducted to determine whether supplemental microbial phytase or 1 alpha-hydroxycholecalciferol (1 alpha-OH D3)…”
Get full text

Interocular interaction of contrast and luminance signals in human primary visual cortex by Chadnova, E., Reynaud, A., Clavagnier, S., Baker, D.H., Baillet, S., Hess, R.F.

“…Interocular interaction in the visual system occurs under dichoptic conditions when contrast and luminance are imbalanced between the eyes. Human…”
Get full text

Bioavailability of iron in cottonseed meal, ferric sulfate, and two ferrous sulfate by-products of the galvanizing industry by Boling, S.D. (University of Illinois, IL.), Edwards, H.M. III, Emmert, J.L, Biehl, R.R, Baker, D.H

“…Iron depletion-repletion assays were carried out with young chicks to establish Fe bioavailability values for Fe2(SO4)3.7H2O (22.7% Fe), Fe-ZnSO4.H2O (20.2%…”
Get full text

Lipopolysaccharide-induced reductions in body weight gain and feed intake do not reduce the efficiency of arginine utilization for whole-body protein accretion in the chick by Webel, D.M, Johnson, R.W, Baker, D.H

“…The effects of repeated injections of 400 micrograms Escherichia coli lipopolysaccharide (LPS) on chick performance from 11 to 22 d posthatching were examined…”
Get full text

Bioavailability of zinc in two zinc sulfate by-products of the galvanizing industry by Edwards, H.M. III (University of Illinois, Urbana, IL.), Boling, S.D, Emmert, J.L, Baker, D.H

“…Two Zn depletion/repletion assays were conducted with chicks to determine the relative bioavailability (RBV) of Zn from two new by-products of the galvanizing…”
Get full text

Effectiveness of thyristor controlled series capacitor in enhancing power system dynamics: an analog simulator study by Nyati, S., Wegner, C.A., Delmerico, R.W., Piwko, R.J., Baker, D.H., Edris, A.

“…Simulator tests of a new type of series capacitor, controlled by thyristor switches, are described. The structure of the control system and the components of…”
Get full text