Hasil untuk "math.AP"

Daniel Saucedo Segami

While thinking about how Public Archaeology would be in ten years from now in Peru, I just realized that it has been almost ten years since we held the first International Symposium of Public Archaeology in 2011 in Lima city. At that time, the concept of Public Archaeology was mostly unknown by local researchers, but there was an increasing interest, especially among young scholars. This interest contrasted with the few spaces to discuss the situation of archaeological remains in the present, their use and their relation to modern population. All these topics were considered outside of the idea of “academic archaeology”, regarding them as just practical issues relate not worthy of deep analysis, and usually related to outreach activities like education or heritage management. Therefore, this Symposium became an important milestone to open a new world of possibilities for the archaeological field in Peru, especially after the creation of the Ministry of Culture in 2010.

Norbert Siegmund, Alexander Grebhahn, Sven Apel et al.

Ignacio Rodríguez Temiño

Johan Normark

The 2012-phenomenon is based on the idea that something important was expected to occur on December 21, 2012, a date associated with the ancient Maya Long Count calendar. Even though the date has passed, the overall phenomenon is unlikely to disappear because the dominant themes of the end of the world and/or a transformation of consciousness can be found in other ‘alternative’ histories. These non-academic histories are ultimately apocalyptic in nature. The 2012-phenomenon is also an example of an ‘incorporeal hyperobject’, i.e. an object widely distributed and repeated. It is not anchored in a specific time-space unit but it is manifested in many different corporeal objects. The 2012-phenomenon is different from the academic Mayanist incorporeal hyperobject because each of them uses different distinctions of what exists or not. These different objects cannot communicate directly in different media ecologies since different distinctions have formed each one. Hence, there can never be a sincere understanding of each camp. Only by perturbing another object can information be translated into meaning. The blog is such a medium that can affect incorporeal hyperobjects. This article discusses the way one blog has interacted with the 2012-phenomenon.

Christos Tsirogiannis

Nathan Schlanger

Rıfat BİLGİN, Hülya DİĞER

AP/Computer Technology, Kongu Engineering College College, Perundurai, Tamilnadu, India., Dr.S. Karunakaran*, Dr.A. Sivakumar et al.

Digital Technologies are getting worldwide popular. People are bounded with emerging technologies to make their life faster and smarter. Business organizations over the world taking this as an opportunity to launch more digital products to cover people. Users not aware of the importance of their private data. But the others know how to make use of it in favor of them. People need to be conscious and tailored to life in the digital age. This paper reveals the technical loop holes in variety of current digital applications that are familiar among the people. The aim is to create awareness among the people on security practices to safeguard from digital attacks.

ASRAM Medical college, Eluru, AP, India, Dr Manas Ranjan Sahoo, Dr Vasundhara Arigela et al.

Ian Bickle

Ian Bickle

Luis Barreto

<p>Congestion control in wireless networks is strongly dependent on the dynamics and instability of wireless links. Therefore, it is very difficult to accurately evaluate the characteristics of the wireless links. It is known that TCP experiences serious performance degradation problems in wireless networks. New congestion control mechanisms, such as TCP-AP, do not evaluate accurately the capacity and available link bandwidth in wireless networks. In this paper we propose new congestion control protocol for wireless networks, based in TCP-AP. We name the protocol boosted-TCP-AP. It relies on the MAC layer information gathered by a new method to accurately estimate the available bandwidth and the path capacity over a wireless network path (rt-Winf), and also takes into consideration the node path count. The new congestion control mechanism is evaluated in different scenarios in wireless mesh and ad-hoc networks, and compared against several new approaches for wireless congestion control. It is shown that boosted-TCP-AP outperforms the base TCP-AP, showing its stable behavior and better channel utilization.</p>

Hollye Wright

D.H.L. Ng, J.P. Jakubovics, G.A.D. Briggs

Norman C. Delaney