The results of the incubation laboratory experiment showed that decomposition cyantraniliprole is bi-phasic and rapid in period after application pesticide accompanied by a subsequent slowdown this process. use biexponential equation increased accuracy description dynamics cyantraniliprole, as evidenced static indices. bi-exponential coefficients were used to calculate parameters non-equilibriu...

Abnormal prion protein (PrP Sc ) is highly resistant to inactivation by conventional chemical and physical means. This study was to determine if microbes from the environment could be used to degrade PrP Sc in central nervous system (CNS) tissues from scrapie positive sheep as measured by Western blot. In the first experiment, the number of microbes in CNS tissue suspended in saline was reduced...

Improper use of urea may cause environmental pollution through NH3 volatilization and NO3 (-) leaching from urea. Clinoptilolite zeolite and compost could be used to control N loss from urea by controlling NH4 (+) and NO3 (-) release from urea. Soil incubation and leaching experiments were conducted to determine the effects of clinoptilolite zeolite and compost on controlling NH4 (+) and NO3 (-...

This study investigated the possibility of using electric-arc furnace dust (EAFD) as an acidic soil amendment. The experiments were conducted using incubation and pot experiments. In the incubation experiment, various rates of EAFD were added to an acidic soil and properties such as pH; electrical conductivity of the saturation extract (ECse); and available phosphorus (P), potassium (K), iron (...

Development of Methodology and Characterization of Ruminal Lipase-Producing Bacteria In Vitro. (May 2011) Holly Danielle Edwards, B.S., Iowa State University Co-Chairs of Advisory Committee: Dr. Rhonda K. Miller Dr. T. Matthew Taylor Hydrolysis of dietary lipids to free fatty acids (FFA) is a prerequisite for ruminal biohydrogenation, a bacterially mediated process that extensively saturates un...

Nutritional and metabolic changes in the avian pipping muscle have been discussed by previous researchers. However, there are no reports in the literature on the histology of the embryonic pipping muscle in modern broiler strains. Therefore, the current experiment was conducted to examine histological changes in the embryonic pipping muscle of a modern broiler strain between d 15 and 19 of incu...

An experiment was carried out to evaluate effects of temperature, pH, and incubation time on the stability of intrinsic phytases. The experiment was conducted as a 3*4*3*3 factorial arrangement with 3 feed ingredients (rye, wheat, and barley), 4 temperatures (T) (20, 38, 55, and 80°C), 3 pH levels (3, 5.5, and 8), and 3 incubation times (30, 60, and 120 min), with 2 replicates per treatment. Af...

Our aim was to examine changes in heart rate (fh) during the embryonic and posthatching periods of the smallest precocial avian species, Coturnix chinensis. In experiment I, repeated measurements of mean fh were made for individual quail by ballistocardiogram (BCG) during incubation, and by both piezo-electric film and electrocardiogram (ECG) during the posthatching period (resting and thermone...

Most of the benefic effects of negative air ions (NAI) quoted in the literature until the end of the 20 century were obtained with high doses of NAI, but at these doses a phased action was noted: favorable at the beginning, then unfavorable on extended exposures. In Romania, experimental studies on animal or human subjects were made mostly with moderate doses of air ions, close to those in the ...

In order to evaluate the effect of pre-incubation storage conditions on embryonic development and chick quality of Camperos breeders, 320 hatching eggs were selected. Before the incubation, they were kept for 4 days at a controlled storage and environment. Then, were kept for 21 days in the incubation process with the same technological conditions. Bioproductive performance on biological contro...