Production Efficiency in the von Liebig Model

Justus von Liebig: the chemical gatekeeper

being a mental patient in seventeenth-and eighteenth-century England, although in many ways they are also frustrating. In the Foreword, Roy Porter returns to a favourite theme from his book, A social history of madness (1987), the importance of listening to the voices of the mad, and Professor Ingram's Introduction provides a cogent analysis of the way in which these authors chose to make use o...

No swan song for Baron Justus von Liebig.

38. Ozek M, Uresin Y, Güngör M: Comparison of the effects of specific and nonspecific inhibition of nitric oxide synthase on morphine analgesia, tolerance and dependence in mice. Life Sci 2003; 72:1943–51 39. Toda N, Kishioka S, Hatano Y, Toda H: Modulation of opioid actions by nitric oxide signaling. Anesthesiology 2009; 110:166–81 40. Zhang J, Hoffert C, Vu HK, Groblewski T, Ahmad S, O’Donnel...

Justus von Liebig: His Life and Work (1803-1873)

EFFICIENCY IN FUZZY PRODUCTION POSSIBILITY SET

The existing Data Envelopment Analysis models for evaluating the relative eciency of a set of decision making units by using various inputs to produce various outputs are limited to crisp data in crisp production possibility set. In this paper, rst of all the production possibility set is extended to the fuzzy production possibility set by extension principle in constant return to scale, and th...

Production Efficiency in Peasant Agriculture: An Application of LISREL Model

The study examined a simplified conceptual model which incorporates variables that influence the processes and consequences of household decision-making in the Ada and Selale districts of the Ethiopian highlands. Linear structural relations (LISREL) analysis was performed on three conceptual models. The results of LISREL analysis indicate that the magnitude of contribution of factors to product...