Filtyp
A stochastic model based on a probability density function (PDF) was developed for the investigation of different conditions that determine knock in spark ignition (SI) engine, with focus on the turbulent mixing. The model used is based on a two-zone approach, where the burned and unburned gases are described as stochastic reactors. By using a stochastic ensemble to represent the PDF of the scalar
Frågan om hur man mäter användningen av resfria möten (telefon- webb- och videomöten) har aktualiserats i Sverige genom att ett antal myndigheter 2010 fick i uppdrag av regeringen att öka andelen resfria möten (RM) i verksamheten (Näringsdepartementet, 2010). Uppdraget var en del i regeringens satsning på Grön IT år 2010: ”IT för en grönare förvaltning – agenda för IT för miljön 2010-2015”. Ett an
Abstract in Arabic تحاول هذه الورقة ان تناقش اشكالية الحداثة والتقاليد والبحث عن الهوية في زمن التواصل الثقافي والصراع الحضاري عبر رائعة قصة يحيى حقي "قنديل ام هاشم" التي صدرت في القاهرة عام 1944 وترجمها محمد بدوي للغة الانكليزية في نهاية العقد السادس من القرن الماضي تحت عنوان The Saint's Lamp وترجمها لاحقا Denys Johnson-Davis عام 2004 تحت عنوان قنديل ام هاشم لاهميتها الادبية واللغوية علاوة على دو
Four organizations at Stockholm-Arlanda airport are going through various organizational changes. They are preparing for present and future demands through structural changes, implementation of new technology, training, and other efficiency and capacity improving measures. The change processes will be followed during two years of which this paper presents the baseline measurement. The key factors
Broadband circuit models for electric machines are effective means to understand, predict, and control the phenomenon of conducted Electromagnetic Interference (EMI) from immunity/susceptibility perspective. These models should cover the capacitive and inductive coupling behavior of the component along the frequency range of interest. Circuit models used under generic SPICE simulation softwares ar
The infrastructure for 3G has been under development in Sweden since late 2000. Following from the so called beauty contest four operators within three years were to build competing systems to cover 99,98 percent of the population by the end of 2003, giving the administrative system an extreme challenge. Issues widely debated has been the alleged hazardousness of the electromagnetic radiation from
