This study develops an inventory model for determining an optimal ordering policy for non-deteriorating items and time-dependent holding cost with delayed payments permitted by the supplier under inflation and time-discounting. The discounted cash flows approach is applied to study the problem analysis. Mathematical models have been derived under two different situations i.e. case I: The permis...

this purpose of this research is to explain adaptation with drought from sustainabilitydimensions in nomadic societies. a questionnaire was developed from a review of literature,observations and open and semi-structural interviews with public and informant nomads,local leaders and with experts from the local and provincial institutions. prior to theapplication of factor analysis, two internal r...

Digital nomads, making their livelihood using digital technologies, are cosmopolitan people who refuse to live settled lifestyles and work in fixed office conditions. In recent years the number of nomads has been increasing because developments internet alternative media sources. Nomads, determine locations according this life perspective rather than profession, have subject various multidiscip...