نتایج جستجو برای: expire
تعداد نتایج: 549 فیلتر نتایج به سال:
After lengthening the duration of patents to twenty years in 1984, the pharmaceutical industry has turned to data exclusivity as a major vehicle for extending market protection, even after patents expire. Such protections give companies the power to tax consumers for innovation by charging above-market prices. This article draws upon unique information to describe how key actors lengthened data...
During the last years, the interest in Delay/Disruption Tolerant Networks has been significantly increased, mainly because DTN covers a vast spectrum of applications, such as deep-space, satellite, sensor and vehicular networks. Even though the Bundle Protocol seems to be the prevalent candidate architecture for delay-tolerant applications, some practical issues hinder its wide deployment. One ...
We propose a new memory model for heap management, called short-term memory, and concurrent implementations of short-term memory for Java and C, called self-collecting mutators. In short-term memory objects on the heap expire after a nite amount of time, which makes deallocation unnecessary. Self-collecting mutators requires programmer support to control the progress of time and thereby enable ...
A with South Korea and Japan, the Philippines were granted an exemption from the removal of quotas on rice imports in 1995 under Annex 5 of the World Trade Organization (WTO) agreement. This exemption was to expire in mid 2005, but an extension is currently under negotiation. We examine the poverty impacts of both a Doha agreement and free world trade, combined with the elimination of domestic ...
State-of-the-art publish/subscribe systems are efficient when the subscriptions are relatively static – for instance, the set of followers in Twitter – or can fit in memory. However, now-a-days, many Big Data and IoT based applications follow a highly dynamic query paradigm, where both continuous queries and data entries are in the millions and can arrive and expire rapidly. In this paper we pr...
A collection of jobs (or customers, or patients) wait impatiently for service. Each has a random lifetime during which it is available for service. Should this lifetime expire before its service starts then it leaves unserved. Limited resources mean that it is only possible to serve one job at a time. We wish to schedule the jobs for service to maximise the total number served. In support of th...
s from the 3rd International Severe Asthma Forum (ISAF) Manchester, United Kingdom. 17 November 2016–19 November 2016 © The Author(s) 2017. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropri...
Phrase structure and cadences did not expire with the suppression of common practice tonality. Joseph Straus points out the increased importance of thematic contrast to delineate sections of the sonata form in the beginning of the nineteenth century. Igor Stravinsky exploited other musical elements (texture, range, counterpoint, dynamics, etc.) to delineate sections in his neoclassical works. W...
In many dynamic matching applications—especially high-stakes ones—the competitive ratios of prior-free online algorithms are unacceptably poor. The algorithm should take distributional information about possible futures into account in deciding what action to take now. This is typically done by drawing sample trajectories of possible futures at each time period, but may require a prohibitively ...
With the continued proliferation of wireless networks, e.g., based on such evolving standards as WAP and Bluetooth, visionaries predict that the Internet will soon extend to billions of wireless devices, or objects. A substantial fraction of these will offer their changing positions to the (location-based) services, they either use or support. As a result, software technologies that enable the ...
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