Thirty Angus steers averaging 357 kg were used to: 1) determine the effect of feeding lasalocid (33 mg/kg diet) on mineral metabolism and 2) determine the effects of varying dietary sodium (Na) and potassium (K) on finishing steers fed lasalocid. Treatments consisted of: 1) control (.25% Na, .5% K); 2) lasalocid (.05% Na, .5% K); 3) lasalocid (.25% Na, .5% K); 4) lasalocid (.05% Na, 1.4% K) and...

Pulmonary edema and sepsis-like syndrome are grave complications of interleukin-2 (IL-2) therapy. Recent animal studies have suggested IL-2-induced microvascular injury as the underlying mechanism. Since complement factors have been shown to mediate increased vascular permeability in diverse conditions that lead to pulmonary injury and recombinant human IL-2 is known to activate the complement ...

We compared weight gain, feed disappearance, coughing prevalence, and lung lesion scores among pigs vaccinated against Mycoplasma hyopneumoniae (treatments I and 2) and nonvaccinated controls. Pigs in both vaccinated treatment groups gained significantly more weight (0.14 Ib per day, P < .05) during the finishing phase when grow-finish data were pooled and compared to the control group. Pigs in...

The aim of the study was to determine the effect of dietary supplementation of organic acids on the performance, intestinal histomorphology, and blood biochemistry of broiler chicken. The birds in the control (T(1)) group were fed the basal diet whereas in other treatment groups basal diet was supplemented with 2% butyric acid (T(2)), 3% butyric acid (T(4)), 2% fumaric acid (T(4)), 3% fumaric a...

Forty-eight pigs (barrows:gilts, 1:1) with an average initial weight of 9.4 kg were used in a 2 x 2 factorial experiment to determine the influence of dietary phytase (0 or 1,500 phytase units/kg) and zinc (0 or 100 mg/kg) supplementation of a corn-soybean meal diet on the utilization of P, Ca, Cu, Mg, Mn, and Zn. After a 21-d growth experiment, feed was withheld for 24 h and blood was collecte...

Aims: This study evaluated the role of sodium, potassium, proline and soluble sugars accumulation in ameliorative effect an exogenous application calcium on detrimental salinity tomato plants.&#x0D; Study Design: The experiment was implemented as a Completely Randomized Design (RCD) with four treatments three replications.&#x0D; Place Duration Study: realized green house Faculty Agronomical Sci...

We prove that the mathematical framework for the de Sitter top system is the de Sitter fiber bundle. In this context, the concept of soldering associated with a fiber bundle plays a central role. We comment on the possibility that our formalism may be of particular interest in different contexts including MacDowell-Mansouri theory, two time physics and oriented matroid theory.

Abstract. After summarizing the most interesting results in the calculation of synchrotron radiation in the Myers-Pospelov effective model for Lorentz invariance violating (LIV) electrodynamics, we present a general unified way of describing the radiation regime of LIV electrodynamics which include the following three different models : Gambini-Pullin, Ellis et al. and Myers-Pospelov. Such unif...