The integrity of machining tools is important to maintain a high level of surface quality. The wear of the tool can lead to poor surface quality of the workpiece and even to damage of the machine. Furthermore, in some applications such as aeronautics and precision engineering, it is preferable to change the tool earlier rather than to loose the workpiece because of its high price compared to th...

To characterize and compare the protein quality of ten durum wheat genotypes grown under three cropping modalities in Algeria (subhumid Algiers, subhumid-semiarid Constantine, semiarid Sétif), profile their kernels was performed by High-Performance Liquid Chromatography (SE-HPLC RP-HPLC). The “variety” factor has a major impact, mainly on insoluble fraction (Fi), gliadin/glutenin ratio, large s...

In the contemporary political climate, terrorism and insurgency are often exploited to an alarming degree by political figures keen to take advantage of a practice that has become ever increasingly equated with innate evil. If we are to believe this common depiction of terrorism, then terrorism is always wrong, and is committed for no other reason than to do harm for harm's sake. However, it is...

This article presents a study on the tertiarization phenomenon of Algerian cities built after independence, to provide adequate housing and access better living conditions. To be more effective in our research, we selected as case municipality Bab Ezzouar. Ezzouar is city during seventies receive eastern extension capital Algiers through mass habitat-production project – but had been for long t...

Tunis, 1612: Scotsman William Lithgow visits notorious English-born corsair Murat Rais at his sumptuous palace. Baltimore, 1631: Corsairs from Algiers and Salé carry away over 100 villagers. Tangier, 1680: 400 soldiers arrive Ireland in the nick of time to a colony under Moroccan siege. London, 1682: ambassador Mohammed ben Hadou entertains dignitaries as far afield York. Algiers, 1709: The Isa...