In the paper four approaches of upgrading analog circuits analysis tools (SPICE was used) with optimisation loops are compared. In the first approach the optimisation algorithm is coded in Mathematica, which calls SPICE for every circuit analysis. In the second approach the algorithm is coded in Nutmeg. (Nutmeg is an interpreter designed as a user interface for SPICE, but it has all properties ...

Motivation der behandelten Fragestellung Die Softwareentwicklung ist durch einen Mangel an Ressourcen bei gleichzeitig steigender Bedeutung von Software sowohl im privaten als auch im geschäftlichen Umfeld gekennzeichnet [1]. Um die Entwicklung effizienter zu gestalten, wird daher ein Großteil der Projekte zur Umsetzung an externe Partner vergeben. Dabei handelt es sich um einen Kaufprozess, de...

In the program controlled exchange technology college course, the signal transmission and voice data exchange for the communication system were usually achieved by utilizing the program controlled telephone exchange equipment choosing MT8980 series chip as the processing core which was limited to the numbers of communication channels and inflexibility of information interchange manners. A varie...

Most of the appearance based tracking algorithm developed in the recent past are characterized by high computation-intensive operations and demands high memory and performance requirements. These appearance based model are also highly sensible to the variation of extrinsic and intern-sic parameter of the feature. In order to track the object under the variation of intern-sic and extern-sic fact...

This paper proposes an approach that makes it possible to have a robust multi agents system. Generally, a multi agents system has a mission called the global goal that it has to achieve. This global goal can be decomposed into different sub goals. We define two types of goals: the simple sub goal realized by only one agent and the complex sub goal achieved by more than one agent. The agents tha...

The term “non–intrusive” is often used to characterise this technique: Users do what they normally do without being disturbed by the observ e r s . One of the advantages of this method is that users can be observed in the e n v i ronment where the system is normally used. This is why dire c t o b s e rvation is said to have high face validity, also re f e rred to as extern a l validity or ecolo...

W. McC., age 17 years. This patient attended E.N.T. Extern and was admitted to the Royal Victoria Hospital on the 16th September, 1949. He complained of nasal obstruction for one year which was noticed first on the right side and later on the left. Four months before admission he had a severe epistaxis, during which he lost a considerable amount of blood. He was treated six months previously fo...

A novel nanofibrous composite scaffold composed of super-paramagnetic γ-Fe2O3 nanoparticles (MNP), hydroxyapatite nanoparticles (nHA) and poly lactide acid (PLA) was prepared using electrospinning technique. The scaffold well responds extern static magnetic field with typical saturation magnetization value of 0.049 emu/g as well as possesses nanofibrous architecture. The scaffolds were implante...

In this paper, we present a translation of an unpublished autobiographical document by Augusta Déjerine-Klumpke, reporting her early years before she came to Paris to study medicine, when she was able to become one of the first women in France to hold a hospital position, as an extern and an intern. This American-born girl later married Jules Déjerine, who was to become the second successor to ...

Background: Excessive sodium intake is linked to high blood pressure. Estimating difficult. The 24-h urine collection currently the recommended method for estimating but cumbersome large population studies. Predictive model estimate based on single spot were developed, showed inconsistency when used in extern populations. This study aims develop a specific excretion over 24 hours Moroccan popul...