Environmental variation is a potent force affecting phenotypic expression. While freshwater fishes have provided a compelling example of the link between the environment and phenotypic diversity, few studies have been conducted with arid-zone fishes, particularly those that occur in geographically isolated regions where species typically inhabit intermittent and ephemeral creeks. We investigate...

This paper shows the existence of a class of block transitive meager squares of order q on GF (q) for odd prime q, q large. Using these meager squares along with other known meager system constructions, we determine the spectrum of orders that admit meager systems: all odd n, n ≥ 9. Using this result, it is also determined that the spectrum of orders that admit 5-sparse Steiner triple systems i...

The arid region is spread over 38.7 million hectares mainly in the states of Rajasthan. Gujarat, Haryana, Punjab, Karnataka, Andhra Pradesh besides cold arid region situated in Leh, Laddakh and Himachal Pradesh. The region is marked by extreme environmental constraints due to which the cultivation of traditional crops is not economical. In a situation such as this, arid horticulture has ample s...

Increasing agricultural production is a major concern that aims to increase income, reduce hunger, and improve other measures of well-being. Recently, the prediction soil-suitability has become primary topic rising among academics, policymakers, socio-economic analysts assess dynamics production. This work use physico-chemical remotely sensed phenological parameters produce maps (SSM) based on ...