Introduction: The need for food produced from animal husbandry has made it a growing industry which result in increment of livestock waste. On the basis of environmental and economic considerations, these materials require treatment and management. Anaerobic digestion and creation of biogas are the most effective methods of waste management. Several parameters affect the anaerobic digestion of ...

Cumulative lifetime (five lamb crops) lamb production and wool production of 681 ewes were evaluated in this study. Lamb production and wool production from each ewe at the end of age 2, 3, 4, 5, and 6 yr were added to the previous year's production and analyzed within age of ewe. If a ewe failed to lamb, died, or was culled, it received a zero for that year and subsequent years. Main effects i...

In vitro propagation of rose has played a very important role in rapid multiplication of species with desirable traits and production of healthy and disease-free plants. Micropropagation using nodal segments of Rosa canina under different combinations of BAP, GA3 and NAA on MS and VS, medium was investigated. The results showed that the highest shoot proliferation was obtained on VS medium cont...

The customer is the core element of business based on current market situation, even for industrial equipment which customers’ requirements are now very various. It means that the inside processes of the manufacturer should adjust to customer’s requirements: the company must be very flexible among other properties. The challenge is that the flexibility comes from the management of the knowledge...

allergic rhinitis (ar) is one of the most common chronic diseases in the developed countries. this study was performed to investigate the effect of cpg-odn in alteration of t-helper (th)1/th2 balance of patients with ar treated with intranasal corticosteroids (incs) and antihistamines. peripheral blood mononuclear cells (pbmcs) of 20 patients with ar were isolated before and after 45 days thera...

To analyze a production system and find its best configuration, the technique of simulation-based optimization is often utilized. This paper describes a practical exercise used at the University of Skövde, Sweden to teach simulation-based optimization to students using a physical Lego factory. The Lego factory provides a setting that is close to reality, and optimizing its production assists st...

A chronic graft-versus-host reaction (GVH) induced in nonautoimmune mice causes a syndrome that closely resembles SLE. In this model, donor T cells react against incompatible host Ia structures and generate excessive help, which activates a subpopulation of self-reactive B cells. We have studied whether these self-reactive B cells are activated by direct interaction with alloreactive T cells or...

Rapamycin (RAPA), an inhibitor of cytokine responses, is under investigation in humans for graft-vs-host disease (GVHD) prevention. The mechanisms responsible for GVHD prevention are unknown. We show that RAPA is more effective in inhibiting CD8+ or TCR gammadelta+ than CD4+ T cell-mediated murine GVHD. To determine how RAPA inhibited GVHD, thoracic duct lymphocytes (TDL) were isolated from rec...