اخیراً مقاله‏ای با عنوان «بررسی آثار قرار گرفتن در معرض امواج تلفن همراه (900 مگاهرتز) در اوایل تولد بر حافظه و فعالیت آنزیم سوپراکسید دیسموتاز و کاتالاز در بافت مغز موش صحرایی» را مطالعه نمودم که در آن فصلنامه پژوهشی [1] به چاپ رسیده بود. همان‏طور که محققین محترم نیز در ابتدای مقاله مذکور اشاره نموده بودند «در دنیای امروز علاقه زیادی برای بررسی آثار زیان بار امواج الکترومغناطیسی به ویژه تلفن هم...

It is relatively easy to produce a decent rap piece. Rap also has long history as political culture. Whether people want feminist development or action against brutal capitalism—rap there. Critical theory and philosophy have always been part of rap. In the 1990s MC Solaar quoted Umberto Eco Jacques Derrida. Today, Princess Nokia rhymes on bell hooks. No other genre popular music can come up wit...

This work presents a comparative study of various combinations of visibility algorithms (view-frustum culling, backface culling, and a simple yet fast algorithm called conservative backface culling) and different settings of standard spatial data structures (non-uniform Grids, BSP-Trees, Octrees, and PortalOctrees) for enabling efficient graphics rendering of both indoor and urban 3D environmen...

This paper focuses on the growing trends in the processor speed of mobile devices, which has already touched 2GHz and the huge internal and external memory available in the form of Micro SD cards, with supportable communication technology like 3 Generation Mobile Telephony. The mobile devices shall be out casting the Personal Computers in the coming decade as they are becoming sophisticated gen...

Maintenance and evolution of complex software systems (such as large telecom embedded devices) involve activities such as reverse engineering (RE) and software visualization. Although several RE tools exist, we found their architecture hard to adapt to the domain specific requirements posed by our current practice in Nokia. In this paper, we present an open architecture which allows easy protot...

Maintenance and evolution of complex software systems (such as mobile telephones) involves activities such as reverse engineering (RE) and software visualization. Although several RE tools exist, we found their architecture hard to adapt to the domain and problem specific requirements posed by our current practice in Nokia. In this paper, we present an open architecture which allows easy protot...

Network and system maintenance personnel are increasingly mobile. This creates a potential market for a network, system and service management terminal that is highly mobile, which would supplement existing network and system management solutions. This paper presents a generic architectural solution for this problem based on a highly scalable and network-centric approach to development of netwo...

Matti Aksela1;2, Jorma Laaksonen1, Erkki Oja1 Helsinki University of Te hnology Neural Networks Resear h Centre P.O.Box 5400, Fin-02015 HUT, Finland fmatti.aksela,jorma.laaksonen,erkki.ojag hut. Jari Kangas Nokia Resear h Center P.O.Box 100, Fin-33721 Tampere, Finland jari.a.kangas nokia. om Abstra t Adaptation is an effe tive method for improving lassi ation a ura y and a ommittee stru ture an...