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It is my privilege as President of the American College of Chest Physicians to greet you tonight and commend you for the splendid achievements of the Missouri Chapter of the College. Furthermore, I am grateful for the opportunity of being with you-my personal friends-at this dinner culminating a day of scientific discussion. I will discuss most briefly some of the indeterminate factors I consid...
– An important problem in designing infrastructure to support business-to-business integration (B2Bi) is how to cancel a long-running interaction (either because the user has changed their mind, or in response to an unrecoverable failure). We review the fault-handling and compensation mechanism that is now used in most workflow products and business process modelling standards. We then use an e...
Tomasello et al. provide a new account of cultural uniqueness, one that hinges on a uniquely human motivation to share intentionality with others. We favor an alternative to this motivational account – one that relies on a modular explanation of the primate intention-reading system. We discuss this view in light of recent comparative experiments using competitive intention-reading tasks. In the...
We study the effects of wireless channel burstiness on TCP. We measure TCP throughput over single-hop link traces from MIT’s 802.11b Roofnet and Intel Berkeley’s 802.15.4 Mirage testbeds. We observe that links with the same packet reception ratio (PRR) have throughput variations of up to 320%. We find that differences in throughput are accompanied by differences in link burstiness. Using the Gi...
there has been a gradual shift of focus from the study of rule systems, which have increasingly been regarded as impoverished, … to the study of systems of principles, which appear to occupy a much more central position in determining the character and variety of possible human languages. there is a set of absolute universals, notions and principles existing in ug which do not vary from one ...
as the canon is shaped by white male standards rewriting the canonical works of literature is one of the ways through which postcolonial writers subvert the authority of the masters. writing in the language of the masters the colonized writers use the very suppressive tool in the hands of the masters i.e. their language to question the validity of their norms. regarded by most critics to be the...
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis , a one- way anova experimental design was carried out. 24 senior student of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inte...
in the first part of this thesis we explored wetting and its dynamics for small droplets. first, we showed how a simple feature of water droplets on a surface, i.e. laplace pressure, can be exploited to build a micropump. we investigated capillary pumping in microchannels both experimentally and numerically. putting two droplets of different sizes at the in/outlet of a microchannel, will ge...
abstract: in the paper of black and scholes (1973) a closed form solution for the price of a european option is derived . as extension to the black and scholes model with constant volatility, option pricing model with time varying volatility have been suggested within the frame work of generalized autoregressive conditional heteroskedasticity (garch) . these processes can explain a number of em...
we have devided the thesis in to five chapters. the first recollects facts from purely algebraic theory of jordan algebras and also basic properties of jb and jb* - algebras which are needed in the sequel. in the second chapter we extend to jb* - algebras, a classical result due to cleveland [8]. this result shows shows the weakness of jb* - norm topology on a jb* - algebera. in chapter three, ...
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