In the near future, wireless networks will certainly run real-time applications with special Quality of Service (QoS) requirements. In this context micro mobility management schemes such as Fast Handovers over Hierarchical Mobile IPv6 (F-HMIPv6) will be a useful tool in reducing Mobile IPv6 (MIPv6) handover disruption and thereby to improve delay and losses. However, F-HMIPv6 alone does not sup...

Context: Methanol masers of Class I (collisionally-pumped) and II (radiatively-pumped) have been studied in great detail our Galaxy a variety astrophysical environments such as shocks star-forming regions are helpful to analyze the properties dense interstellar medium. However, study methanol external galaxies is still its infancy. Aims: Our main goal search for central molecular zone (CMZ; inn...

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............................................................................................................................. 253 AUTOBIOGRAPHICAL STATEMENT .............................................................................. 254

253 Correspondence to: Tomasz Miszalski‐Jamka, MD, PhD, Zakład Radiologii Lekarskiej i Diagnostyki Obrazowej, 4. Wojskowy Szpital Kliniczny z Polikliniką, ul. Weigla 5, 50-981 Wrocław, Poland, phone/fax: +48-71-766-04-80, e-mail: [email protected] Received: March 24, 2013. Revision accepted: March 27, 2013. Conflict of interest: none declared. Pol Arch Med Wewn. 2013; 123 (5): 253-254 Copyright by ...