Implementation of iceplant production under semi-controlled conditions

Herbicide Efficacy under Semi-controlled Conditions

Oneof the main causes of poorweed control on sugarcane farms is the occurrence of weed germination in periods during which demands on the farm's resources are at a maximum and during which wetconditions may prevent timely herbicide application or other weed control operations. It would therefore facilitate weed control if weed germination could be predicted from meteorological data and a knowle...

Effect of Environmental Conditions in Milk Production Under Small-Scale and Semi-Extensive Conditions in Kosovo

Investigation on the reaction of Iranian oriental and semi oriental tobacco genotypes to Potato Virus Y (PVY) under controlled conditions

Potato virus Y (PVY) as one of the serious diseases on tobacco (Nicotiana tabacum L.), reduces leaf yield and its quality. Use of re-sistant genotypes is being considered as the most effective, economical and a safe way to reduce damages of the virus. In the present study, the response of 90 oriental and semi-oriental tobacco genotypes was evaluated against PVY using randomized complete block d...

On Optimal Replacement under Semi - Markov Conditions

We study the following model for a system the state of which is continuously observed. The set of possible states is a finite set {0, . . . , L}, where larger values represent increased states of deterioration from the “new condition” represented by state 0, to the “totally inoperative condition” of state L. Whenever the system changes state a decision has to be made as to whether it is renovat...

Semi-static hedging under exchangeability type conditions

In this paper we analyse financial implications of exchangeability and similar properties of finite dimensional random vectors. We show how these properties are reflected in prices of some basket options in view of the well-known put-call symmetry property and the duality principle in option pricing. A particular attention is devoted to the case of asset prices driven by Lévy processes. Based o...