The aim of the present work is detection of galaxy clusters based on weak gravitational lensing method. We apply mass aperture statistics method to 0.32 square degrees data obtained with the WFI@MPG/ESO 2.2 m telescope and detect mass peaks based on their mass not the luminosity. So by the application of proper filter function, shear profile and mass map are produced. Finally mass peaks with hi...

one of the most important number sequences in mathematics is fibonacci sequence. fibonacci sequence except for mathematics is applied to other branches of science such as physics and arts. in fact, between anesthetics and this sequence there exists a wonderful relation. fibonacci sequence has an importance characteristic which is the golden number. in this thesis, the golden number is observed ...

Introduction: Patients with high or low body mass index may be more at risk of death and complications after surgery, especially in patients who have coronary artery bypass grafting may be the outcome could be more specific, so we decided to evaluate effect BMI and its correlation with survival and outcome in cardiac surgery. Methods: A Cross sectional study of 345 patients who underwent sur...

  Background: Loss of body weight and depletion of muscle mass are common nutritional problems in Chronic Obstructive Pulmonary Disease (COPD) patients . They are associated with increase disability, reduction of respiratory and skeletal muscle mass and strength, and these exert destructive effects on pulmonary function and quality of life in COPD patients. The aim of the current study was to a...

Background & Objective: Nasopharynx could be affected by many tumors types such as carcinoma and lymphoma. These tumors present specific manifestations and symptoms. In rare cases these tumors can present unusual symptoms and without careful attention could be missed. In the present article we have described a rare case of nasopharyngeal tumor which a mass in cheeks. Case presentation: A 72 ...

the outcome of this research is a practical framework for “idea generation phase of new product development process based on customer knowledge”. in continue, the mentioned framework implemented in a part of iran n.a.b market and result in segmenting and profiling this market. also, the critical new product attributes and bases of communication message and promotion campaigns extracted. we have...