in the present paper, a landslide and its stabilization is studied on a slope of tabriz northern freeway. this landslide is a large scale one, and as the study zone has a sliding potential so that its study is quite necessary. the analysis of landslide has been performed using stabl software. the way of obtaining the critical slope for land slide amongst different sections and determining a suc...

We study optimal monetary and fiscal policies in a New Keynesian model with heterogeneous agents, incomplete markets, nominal rigidities. Our approach uses small‐noise expansions Fréchet derivatives to approximate equilibria quickly efficiently. Responses of aggregate shocks differ qualitatively from what they would be corresponding representative agent economy are an order magnitude larger. A ...

In the Savannah region of West Africa, the highly variable rainfall and poor soils have been shown to di€erentially a€ect the yield potential of various crops. The paper applies a simple risk programming model to assess the e€ects of price and yield risk on the incomes of smallholder farmers in northern region of Coà te d'Ivoire. The analysis showed that by considering price and yield risks, it...

Governments have failed to act at the scale and pace necessary avert climate crisis. This paper explores one key constraint on global action combat change: resistance mounted by fossil fuel industry. The economic losses that industry is likely incur as a result of stabilization include stranded assets reduced profits. Using methodology emulates expectations valuation procedures used firms, I es...

liposomes as a drug carrier have numerous dominancy. liophilization is the most propr form of these products for long-term maintenance, but this procedure is affected by unstabilizing agent that results in destruction of membrane, release of content and change in size and microbial contamination hence for prevention of the adverse effects, the protective role of sugars such as: maltose, fructos...