This paper analyzes the impact of biased beliefs on the structure of informational equilibria in classical self-selection models. Using the intuitive insurance market example of Rothschild-Stiglitz (1976) I show that biases of high-risk individuals have fundamentally different effects on equilibrium contracts than biases of low-risk individuals. Whereas equilibrium contracts of both groups are ...

INTRODUCTION Suicide is one of the most prominent problems in health care system in current Iran. It could be impacted by various factors such as social, economic, individual and so on. Researchers show that socio-economic factors and suicide has significantly related. The people in low social class may more engage with social problems than higher social class. They may confront to problems suc...

Through joined two sensitive methods solvation and cloud point extraction separated and determined micro amount of Ce(III) from aqueous solutions by using organic reagent 2,4-Dimethyl pentan-3-one (2,4-DMP) as extractant and non-ionic surfactant 1% TritonX-100 , the experimental study shows the solvation species of Ce+3 extracted into cloud point layer (CPL) have a wavelength for maximum absorb...

In this research paper, ANFIS modeling and validation of Vestas 660 kW wind turbine based on actual data obtained from Eoun-Ebn-Ali wind farm in Tabriz, Iran, and FAST is performed. The turbine modeling is performed by deriving the non-linear dynamic equations of different subsystems. Then, the model parameters are identified to match the actual response. ANFIS is an artificial intelligent tech...

Background: In recent years, the risk of acquiring antibiotic resistance has been increasing due to the widespread use of antibiotics. This study aims to evaluate the antibiotic resistance pattern in patients referred to Ali-ebn Abi-Taleb hospital. Materials and Methods: In a descriptive study, samples of urine, blood, cerebrospinal fluid, and body fluid were collected from patients referred t...

The new species is a member of an apparently monophyletic group within the genus that includes R. flexile, R. walga, R. himanturi, R. burgeri, R. euzeti, R. hawaiiensis, R. urobatidium, R. paratrygoni, R. ditesticulum, R. tetralobatum, R. margaritense, R. biorchidum, and R. spinicephalum. All of these species have bothridia with medial longitudinal septa, a constriction at mid-bothridium, and, ...

People with diabetes mellitus have a high risk of anxiety and stress and anxiety is higher in patients with diabetes who have long-term complication. The aim of this study was to assess and compare the prevalence of anxiety and stress in diabetic patients with and without complication attending to diabetes clinic of Ebn Sina hospital of Delfan, Iran. In this descriptive-comparative study, 239 t...

Esthesioneuroblastoma (ENB) is an uncommon malignant tumor derived from the specialized neuroepithelium of the upper nasal cavity. The largest case series and meta-analyses suggest the combination of surgery and radiotherapy as the gold standard treatment for ENB. However, an increasing number of case series have reported excellent survival and few complications with minimally invasive endoscop...

The EBN users’ guide in the previous issue of Evidence-Based Nursing outlined the primary and secondary questions for evaluating studies of healthcare interventions. One of the primary questions for assessing the validity of a study’s findings is whether the assignment of patients to treatments was randomised and whether randomisation was concealed. One of the secondary questions is whether pat...

We describe the distributed high performance computing system we have developed to integrate together a heterogeneous set of high performance computers, high capacity storage systems and fast communications hardware. Our system is based upon Asynchronous Transfer Mode (ATM) communications technology and we routinely operate between the geographically distant sites of Adelaide and Canberra (sepa...