منابع مشابه
Going Mobile:
We empirically estimate the substitutability of fixed and mobile services for telecommunications access using a large, U.S. household survey conducted over the period 2000-2001. Estimated cross-price elasticities confirm that second fixed line and mobile services are substitutes for one another. The extent of fixed-mobile substitution has important implications for policy toward fixed network u...
متن کاملMobile communications going massive
Mobile communications have undergone an amazing development over the last few decades, with new generations coming out roughly every ten years. Each transition from one generation to the next has brought new capabilities and improved technology. The first generation was based on analogue technology and supported only traditional phone calls, while subsequent generations have become increasingly...
متن کاملGoing mobile: microtubule motors and chromosome segregation.
Proper chromosome segregation in eukaryotes depends upon the mitotic and meiotic spindles, which assemble at the time of cell division and then disassemble upon its completion. These spindles are composed in large part of microtubules, which either generate force by controlled polymerization and depolymerization or transduce force generated by molecular microtubule motors. In this review, we di...
متن کاملManaging Transactions on Replicated Content Going Mobile
Mobile databases are a centerpiece of the dramatic growth of data-centric applications for mobile computing, nomadic communication and wireless networks. Replication of database content is useful in client-server and peerto-peer configurations of mobile distributed databases. We present an adaptation of generalized snapshot isolation for transactions on content data in mobile networks. This sol...
متن کاملFactors required for mobile search going mainstream
Purpose This article aims to review the technological and socio-economic conditions which will influence the development of the mobile search market. Design/methodology/approach An expert workshop with academics, industry representatives and market analysts was organised to discuss and analyse the results of an online survey of techno-economic and socio-economic aspects concerning the evolution...
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ژورنال
عنوان ژورنال: Journal of the American College of Cardiology
سال: 2014
ISSN: 0735-1097
DOI: 10.1016/j.jacc.2014.02.571