The hydrostatic extrusion is a new method of extrusion process. The most important advantage of this method is reduction of friction and close tolerance for the coating thickness. In this study, the hydrostatic extrusion simulation of bimetallic wires has performed using of finite element method. In the following the advantages of hydrostatic extrusion compared to the direct extrusion are prese...

SynthesizedTextures represent continuous-tone images with a small set of vectors and color profiles. This representation is not only efficient in terms of compression ratio but also serve as the basis of photorealistic animations in AFX. Unlike standard synthetic texture techniques, the SynthesizedTexture imaging starts with analysis of photorealistic images or video sequences and conversion to...

background and aims: in spite of a long tradition of fruit-tree growing in all provinces of iran, information on pear (pyrus communis) tree viruses is scant. in order to identify of the nature of the virus like symptoms and decline in pear trees, we carried out a survey for the occurrence of four important viruses. materials and methods: leaf samples of pear showing virus like symptoms were col...

sulfur (s) is an essential macronutrient influencing plant growth, nutrient efficiency, quality and health of agricultural crops. the purpose of this research was to study the effects of s rates and sources on growth and fruit quality of apple (malus domestica l.) trees of ‘golden delicious’ at west azerbaijan, iran. experiment was conducted during four seasons (2003-2007), using a factorial ra...

In diesem Dokument wird dargestellt wie in einem Migrationsprojekt bei einem Lebensversicherer die Wiederverwendung vorhandener Komponenten durch den Einsatz von Ablaufmodellierung unterstützt wurde. 1 Projektaufgabe Die Migration eines Lebensversicherungsbestandes stellt aufgrund der fachlichen Komplexität der Daten und der Anwendungen ein sehr aufwändiges Geschäft dar, welches sich über Monat...

Leaf diseases’ influence the relationship between the yield and yield components of winter wheat (Triticum aestivum L.). Field experiments were conducted during 2003–2006 on a light loamy gleyic cambisoil in the central part of Lithuania to determine how leaf disease severity level affects grain yield and yield components. The area under disease progress curves (AUDPC), grain yield and yield co...

Recently a new theory of viscosity of concentrated emulsions dependency on volume fraction of droplets (Starov V, Zhdanov G: J. Colloid Interface Sci, 258, 404 (2003)) has been suggested that relates the viscosity of concentrated emulsions to formation of clusters. Through experiments with milk at different concentrations of fat, cluster formation has been validated using optical microscopy and...

Background Endometriosis is a complex disease with a spectrum of pain symptoms from mild dysmenorrhea to debilitating pelvic pain. There is no concrete evidence in the literature whether endometriotic cyst per se, causes pain spectrum related to the disease. The aim of the present study was to evaluate the effect of surgical removal of endometriomas on pain symptoms. MaterialsAndMethods In this...