يعد موضوع اثر الفولانيون في جنوب غرب الصحراء الافريقية من المواضيع التأريخية المهمة التي تسلط الضوء على فترة لم يتطرق اليها الكثير ، وجاءت اهميته من الاثر الكبير الذي تركته القبائل الفولانية الذين كانوا بدو رحل يمتهنون تربية البقر أساسا، وينتشرون بنسب متباينة ومتفاوتة في معظم دول غرب إفريقيا، بدءا من موريتانيا والسنغال غربا، وانتهاء إلى جمهورية السودان شرقا، ويميلون إلى سواد البشرة، وتوسط القامة. وقد أسسو

Since Internet Protocol version 6 is a new technology, insecure network configurations are inevitable. The researchers contributed a lot to spreading knowledge about IPv6 vulnerabilities and how to address them over the past two decades. In this study, a systematic literature review is conducted to analyze research progress in IPv6 security field following the Preferred Reporting Items for the Systematics Review and Meta-Analysis (PRISMA) method. A total of 427 studies have been reviewed from two databases, IEEE and Scopus. To fulfil the review goal, several key data elements were extracted from each study and two kinds of analysis were administered: descriptive analysis and literature classification. The results show positive signs of t

The Arabic language is one of the important magazines that issued in our contemporary history not only on the Iraqi level but according Arabic one as well because it considered

The Abbasid Caliphate generally paid attention to the financial aspect through the collection of resources , And also in terms of spending these resources

An automatic text summarization system mimics how humans summarize by picking the most ‎significant sentences in a source text. However, the complexities of the Arabic language have become ‎challenging to obtain information quickly and effectively. The main disadvantage of the ‎traditional approaches is that they are strictly constrained (especially for the Arabic language) by the ‎accuracy of sentence feature ‎functions, weighting schemes, ‎and similarity calculations. On the other hand, the meta-heuristic search approaches have a feature tha

ВВЕДЕНИЕ Уровневая структура языка обусловила основные направления изучения язы¬ковых единиц в соответствии с их местом в языковой стратификации. Тра-дицион¬ные подходы определялись теми особенностями языковых единиц, ко-торые укладывались в рамки описания в соотношении с единицами их класса. Однако развитие лингвистической науки, формирование современных на¬правлений и подходов к изучению языка в с

This research work aims to the determination of molybdenum (VI) ion via the formation of peroxy molybdenum compounds which has red-brown colour with absorbance wave length at 455nm for the system of ammonia solution-hydrogen peroxide-molybdenum (VI) using a completely newly developed microphotometer based on the ON-Line measurement. Variation of responses expressed in millivolt. A correlation coefficient of 0.9925 for the range of 2.5-150 ?g.ml-1 with percentage linearity of 98.50%. A detection limit of 0.25 ?g.ml-1 was obtained. All physical and chemical variable were optimized interferences of cation and anion were studied classical method of measurement were done and compared well with newly on-line measurements. Application for the use