In this paper, the Open Source project RTnet is presented. RTnet provides a customisable and extensible framework for hard real-time communication over Ethernet and other transport media. The paper describes architecture, core components, and protocols of RTnet. FireWire is introduced as a powerful alternative to Ethernet, and its integration into RTnet is presented. Moreover, an overview of av...

In the IEEE 802.15.3-based HR-WPAN(High Rate Wireless Personal Area Networks), the selection of PNC is based on the capability of each DEV in the piconet. The selected DEV playing the role of a PNC will consume the most amount of energy among the DEVs in the piconet. Since the energy consumption of the PNC is closely related to its frame transmission range in the piconet, it is important to con...

IEEE 802.16 is yet a very recent technology and released hardware does frequently only support standards partially. The same applies to public available simulation tools, in particular for NS-2. As the latter is the de-facto standard in science and as we use it for our research in the context of the WEIRD project, we evaluate the of IEEE 802.16 support for NS-2. We present several general but a...

Right © 2010 by the Infectious Diseases Society of America; This is a pre-copyediting, author-produced PDF of an article accepted for publication in Clinical infectious diseases following peer review. The definitive publisher-authenticated version Clinical infectious diseases, 51(12), pp.1392-1394; 2010 is available online at: http://cid.oxfordjournals.org/content/51/12/1392.full. NAOSITE: Naga...

هدف البحث إلى التعرف على أثر التوريق بعده أحد الأدوات المالية الحديثة في تعزيز الربحية المصرفية بمؤشريها العائد حقوق الملكية والعائد الموجودات. ولتحقيق أهداف الدراسة تم اختيار عينة قصدية مكونة من أكبر عشرة مصارف أمريكية ذات الطبيعة العالمية ولمدة أعوام ابتداء عام 2013 ولغاية 2022, وتم استخدام مجموعة الاختبارات والتحليلات والقياسية المناسبة بيانات هذه المصارف لمعرفة العلاقة والأثر بين أداة والرب...

We present a survey of formal speci cation techniques applied to the Tree Identify Protocol of the IEEE 1394 High Performance Serial Bus. Speci cations written in a variety of formalisms are compared with regard to a number of criteria including expressiveness, readability, standardisation, and level of analysis.

Abstract In the optically thin regime, intensity ratio of two Si iv resonance lines (1394 and 1403 Å) are theoretically same as their oscillator strengths, which is exactly 2. Here, we study integrated ( R = ∫ I 1394 λ )d /∫ ) at each wavelength point r (Δ )/ )) in solar flares observed by Interface Region Imaging Spectrograph. We find that flare ribbons, ranges from 1.8 to 2.3 would generally ...