H. Keivani

Learn More
Hepatitis C is a major cause of liver related morbidity and mortality worldwide and represents a major public health problem. Depending on genomic organization, the virus is divided into six genotypes and a number of subtypes. Different genotypes are seen in different parts of the world. Genotype one is difficult to treat, while genotypes 2 and 3 are easy(More)
Present study provides some modified techniques for time series based forecasting for the yield of any crop year. Our study can help in inventory management of wheat yield and for management of storage space. We are using the data of previous years and proposing a new method by using the fuzzy time series forecasting technique References-A unified approach(More)
BACKGROUND Tenofovir disoproxil fumarate (TDF) is a new effective treatment option for patients with chronic hepatitis B (CHB). OBJECTIVES To evaluate TDF efficacy in nucleos(t)ide analogues (NAs)-naive Iranian patients with CHB. PATIENTS AND METHODS The NA-naive patients received TDF for at least six months. The primary endpoint was the proportion of(More)
BACKGROUND BK virus nephropathy (BKVN) is one of the complications of renal transplantation that causes graft loss in renal transplant recipients. OBJECTIVE To determine the incidence of BKVN after renal transplantation in Hasheminejad Hospital, Tehran, Iran. METHODS In this analytical cross-sectional study, we evaluated 31 consecutive kidney transplant(More)
Transmission lines analysis in high frequencies needs use of full wave numerical approaches like TLM (Transmission Line Matrix) which is one of the powerful and useful approaches in electromagnetism. It can be used for analysis of structures of geometrical or non-geometrical forms, isotropic, non-isotropic, homogenous or non-homogenous structures and other(More)
  • 1