An experiment of factorial design was conducted to quantify variation in the components of reproductive wastage in Merino ewes following artificial insemination (AI) in either January, March or May. Semen from 6 individual rams was used in either fresh or deep frozen form, the latter providing a ram "control" to identify variation in wastage as of either paternal or maternal origin. Results sho...

BACKGROUND Recently, the economic cost of anesthesiahas attracted attention. To compare the costs of three methods of general anesthesia (GA), a retrospective 1-year study was designed for patients undergoing radical resection for gastric carcinoma. METHODS A total of 398 patients were originally included in the study. Subjects were divided into three groups according to the mode of anesthesi...

Digital technologies have inspired a change in volunteering nonprofit organizations. In this context, the engagement of volunteers is mainly self-organized, through online platforms or apps. It aim paper to analyze volunteers’ motives, differentiating between self-interest and other-interest. This important, since effects on organizational volunteer-related outcomes, such as volunteer engagemen...

In recent years, designing “energy-aware manufacturing scheduling and control systems” has become more and more complex due to the increasing volatility and unpredictability of energy availability, supply and cost, and thus requires the integration of highly reactive behavior in control laws. The aim of this paper is to propose a Potential Fields-based flexible manufacturing control system that...