The County of Khorram-Abad enjoys a high potential for ecotourism because of its mountains, forests, natural mineral springs, natural waterfalls and diversity in folks and cultures. But, un-planned and uncontrolled ecotourism can have negative effects on environment, economy, culture and even the security of eco-tourists. The main purpose of this study is to present a fuzzy multi-criteria decis...

Introduction Preterm birth is still a major health problem throughout the world. Preterm birth results in 75% of neonatal mortality. We sought to identify risk factors which cause preterm birth. Materials and Methods This cross-sectional study assessed all preterm neonates born in Asali Hospital in Khorram Abad (either by NVD or C/S) during the first 6 months of 2007. Sampling method was censu...

Background: Hyperbilirubinemia is a common problem in neonates. It is observed during the first week of the life in approximately 60% of term and 80% of preterm neonates. Kernicterus is a rare but serious consequence of undiagnosed hyperbilirubinemia. In this situation, indirect bilirubin deposit in the brain and causes transient dysfunction and occasionally permanent neuronal damage. The aim o...

Background: Patients with beta-thalessemia major present with severe anemia and need continous transfusion therapy. An important complication of beta-thalessemia major is iron deposition in cardiac tissue, resulting in fibrosis and dysfunction. Cardiac involvement is the major cause of death in beta-thalessemia major. The purpose of this study was to assess cardiac disease patients with bet...

introduction evapotranspiration is one of the most important elements of hydrological cycle which is required for water resource management and design of irrigation systems. crop evapotranspiration (etc) can be measured by the lysimeter using water balance equation. it also can be estimated by multiplying reference evapotranspiration (eto) and crop coefficient (kc). considering the importance o...

Abstract. Starting from an exact counting of small and positive cosmological constant states in the Bousso-Polchinski Landscape we recover a well-known approximate formula and a systematic method of improvement by means of the Poisson summation formula. This is a contribution to the special Volume published by the University of Zaragoza in honor of Julio Abad Antoñanzas. En memoria de nuestro a...

Drought is one of the most serious problems arising for human societies and ecosystems from climatevariability. This phenomenon causes billions of dollars in global damages annually and affects morepeople than any other form of natural disasters.In this study, the trends of rainfall and meteorological drought time series were investigated at tenstations located in the east of Iran for the perio...