vitro digestibility tended to be greater with ammoniation. In the second trial, very high levels of ammonia, urea or glucose were added. Levels of insoluble protein were much higher in this trial than the other. This reflects the high variability of corn silage. Recovery of nitrogen added as ammonia averaged 82 percent while all of the nitrogen added as urea was recovered. The amounts of insolu...

CHEST, 78: 6, DECEMBER, 1980 than in the group in which Qsp did not increase (13.3 ± 1.2 vs 27.5 ± 3.1 percent, mean ± SE, p < .001). Qsp with 100 percent oxygen may increase as a result of absorption atelectasis and redistribution of regional pulmonary blood flow to poorly or nonventilated lung areas. However, a decline in Qsp with 100 percent oxygen may result from a decrease in “shunt like” ...

CHEST, 78: 6, DECEMBER, 1980 than in the group in which Qsp did not increase (13.3 ± 1.2 vs 27.5 ± 3.1 percent, mean ± SE, p < .001). Qsp with 100 percent oxygen may increase as a result of absorption atelectasis and redistribution of regional pulmonary blood flow to poorly or nonventilated lung areas. However, a decline in Qsp with 100 percent oxygen may result from a decrease in “shunt like” ...

In this research, the treatability of slaughterhouse wastewater was investigated by using electrochemical method with Mg electrodes. The influence variables such as initial pH (4, 5, 6, 7, 8, and 9), current density (15, 30, 45 mA/cm2), reaction time (20, 25, 30 min) on removal efficiency ammonium phosphate studied. highest reached at 100% after 20 min treatment mA/cm2 6. Meanwhile, maximum per...

The activity of cefotetan against 430 strains of anaerobic bacteria was compared with that of cefoxitin, ceftizoxime, clindamycin, metronidazole, and chloramphenicol. Percent susceptible values for the Bacteroides fragilis group were 60, 80, 29, 86, 100, and 100%, respectively. Percent susceptible values for the B. fragilis species were 91, 92, 46, 98, 100, and 100%, respectively. Non-B. fragil...

The treatments consisted of chopping sugar cane stalk coarsely (10 to 20 mm particle size) or finely (less than 5 mm). The chopped cane stalk was mixed with chopped cane tops ( 40 to 50 mm particle size) in the ratio 75: 25. A solution of urea/molasses (200 g urea/kg solution) was added to the cane at the rate of 50 g/kg of fresh cane. The animals also received 600 g/d cotton seed meal and 100 ...

As cattle mature, the dietary protein requirement, as a percentage of the diet, decreases. Thus, decreasing the dietary CP concentration during the latter part of the finishing period might decrease feed costs and N losses to the environment. Three hundred eighteen medium-framed crossbred steers (315 +/- 5 kg) fed 90% (DM basis) concentrate, steam-flaked, corn-based diets were used to evaluate ...

PURPOSE The aim of the study was to evaluate the clinical performance of a high powder:liquid ratio self-cure glass ionomer cement in the restoration of primary molars. METHODS Fuji IX GP (GC International, Tokyo, Japan) was used to restore 129 carious cavities (56 1-surface; 73 2-surface) in 69 patients of mean age 6 y 7 mo. Approximal cavities were prepared with a slot only design, and all ...

An indirect immunofluorescent antibody procedure (IFA) for the detection and typing of herpes simplex virus (HSV) and an enzyme-linked immunosorbent assay (ELISA) procedure were compared with conventional viral culture. Specimens for culture and ELISA were inoculated into serum free viral transport medium (VTM) and, for IFA, onto slides provided in the kit. Tissue cultures (MRC-5 and primary ra...