Tune, Johnathan D., Mark W. Gorman, and Eric O. Feigl. Matching coronary blood flow to myocardial oxygen consumption. J Appl Physiol 97: 404–415, 2004; 10.1152/japplphysiol.01345.2003.—At rest the myocardium extracts 75% of the oxygen delivered by coronary blood flow. Thus there is little extraction reserve when myocardial oxygen consumption is augmented severalfold during exercise. There are l...

Our life span is genetically programmed and it is possible that a defect in produced proteins encoded by the longevity gene is a cause of aging. Progeria which is a rare, fatal genetic condition which affects between one in four million and one in eight million children of both sexes equally and characterized by premature and accelerated aging. The appearance and physiology of these children re...

A polidez pode ser considerada uma estratégia para que as interações entre os atores sociais transcorram de forma harmônica e equilibrada. Os comportamentos impolidos são evidenciados em relação aos atos polidos. Em muitas interações, porém, perceber se um termo é polido ou impolido não depende apenas fatores linguísticos, mas dos elementos situacionais engajados na interação. Nesse sentido, ne...

This paper investigates the extent to which perceptions of cultural variation correspond to actual practice with reference to (national) cultures in Britain and Italy. More specifically, the aspect of im/politeness which is addressed is mock politeness, a subset of implicational impoliteness (Culpeper 2011) which is triggered by an im/politeness mismatch. In the first phase of the study, two se...

New data on the distribution of fossil fish together with floral and tetrapod evidence are used to develop an internal correlation of the strata of the early Mesozoic Newark Supergroup of eastern North America. Within the Newark, we recognize five informal biostratigraphic zones, each characterized by a particular fish fauna. These fish zones are then related to other Mesozoic freshwater deposi...


 Objective: This research was titled “Impolite Reader’s Responses on Online BBC News Comments”. found out the impoliteness strategies comments.
 Materials and Methods. The used a qualitative method. data were Comments. analyzed by theory of Culpeper.
 Results. Based analysis that strategy consisted fifty responses, such as positive impoliteness, negative sarcasm mock, bald recor...

In this paper, I explore the implications of incorporating long-run productivity growth into a labor market matching model. I allow productivity growth to be of a general or match-specific nature, and consider an environment in which risk-averse workers are matched with firms and engage in long-term employment contracts, to which the workers cannot commit. The environment gives rise to two new ...