Society today expects the physician of the future to concern himself increasingly with social justice, the environment and government regulations. However, when attempts are made to deal with these subjects they usually focus on the 'here and now' and not the historical underpinning. The student, practitioner and public, often through the media, marvel at the contemporary medical scene with its...

primary information about different methods of vegetation sampling is important to researchers to decide about their sampling. in this study we applied five distance methods (closest individual, nearest neighbor, random pairs, point-centered quarter and angle orderd) to estimate plant density in three vegetation types including artemisia sieberi, juncus littoralis and punica granatum in mazanda...

In a nonword serial recall experiment we found following results: (1) Phonotactically high frequent nonwords were recalled better than low ones in terms of phoneme accuracy; (2) but this phonotactic frequency effect was not observed in accent accuracy. (3) Accent typicality did not have an expected effect on phoneme recall accuracy; (4) but it had an effect on accent accuracy. These results sug...

I apologize for making some of you nervous, and perhaps even resentful, but I HAVE HAD ENOUGH! I do not like the new unethical face of my profession, where incessant seeking of more money has replaced service to the public, honesty, and self-respect. Numerous areas of major ethical concern in dentistry are identified in this article. The ongoing, if not accelerating, degeneration of professiona...

The situation which occurred in a dream provides the framework for discussing properties of the theory of viewpoints and in particular the issue of different denotations from different perspectives. We introduce the principle of "referent sharing" in communications and argue that common knowledge resulting from communication should only use constants whose referent is "manifest" to the parties ...

The objective of this study was to compare the accuracy of estimating and predicting breeding values using two diverse approaches, GBLUP and BayesC, using simulated data under different quantitative trait locus(QTL) effect distributions. Data were simulated with three different distributions for the QTL effect which were uniform, normal and gamma (1.66, 0.4). The number of QTL was assumed to be...

nowadays, software cost estimation (sce) with machine learning techniques are more performance than other traditional techniques which were based on algorithmic techniques. in this paper, we present a new hybrid model of multi-layer perceptron (mlp) artificial neural network (ann) and ant colony optimization (aco) algorithm for high accuracy in sce called multilayer perceptron ant colony optimi...

in some cities in the USA,6 but the general level of health consciousness and the public attitude to family medicine and emergency care are so different in the USA that it is far from clear that American experience is relevant to the United Kingdom. The number of lives that MCCUs can be expected to save in the United Kingdom is therefore small, so establishing MCCU services on a wider basis mus...

background : in medical studies, when the joint prediction about occurrence of two events should be anticipated, a statistical bivariate model is used. due to the limitations of usual statistical models, other methods such as artificial neural network (ann) and hybrid models could be used. in this paper, we propose a hybrid artificial neural network-genetic algorithm (ann-ga) model to predictio...