background: coronary artery disease (cad) is emerging as a major public health concern in most developing countries. during the past 10 years, the vast majority of over 100 case-control retrospective studies have shown that elevated plasma homocysteine level is a strong independent risk factor for coronary artery disease. methylenetetrahydrofolate reductase (mthfr) is a key enzyme in folate and...

The purpose of this study was to test the validity of the SenseWear Pro Armband (SWA) for the measurement of energy expenditure (EE) and step count against a criterion in persons with stroke. Twelve participants with chronic stroke (mean age 64.2 ± 10.4 years; mean gait speed 0.67 ± 0.25 m/sec) completed two trials of a six-minute walk test, while wearing a SenseWear Armband (SWA) on each arm a...

Over the past twenty years, we have come to see that errors are not simply flaws in a text. However, the need for correctness remains undiminished if only because of societal and institutional demands. Yet there is little consensus about correctness or even whether language can be described as correct or incorrect in the first place. This essay suggests a way ou I of this bind by looking at cor...

Mixed dyslipidemia is a common lipid disorder characterized by the presence of an atherogenic lipoprotein phenotype due to abnormalities in various atherogenic and anti-atherogenic lipoproteins. Despite the link between the decrease of LDL-cholesterol by statin treatment and the prevention of cardiovascular disease, a high residual risk is observed in statin trials. This residual risk is partly...

Nuclear magnetic resonance (NMR) is now established as a noninvasive method of studying metabolism in vivo, and in this review we discuss the contribution that this technique can make to our understandin� of cellular metabolism. Since 1979, in vivo NMR has been the subject of a large number of reviews (18, 39-41, 44, 46, 55, 56, 63, 88, 90, 96, 97, 99), and in order to avoid excessive overlap t...

Stream water dissolved oxygen was monitored in a 3.2km2 moorland headwater catchment in the Scottish Highlands. The stream consists of three 1st order headwaters and a 2nd order main stem. The stream network is fringed by peat soils with no riparian trees, though dwarf shrubs provide shading in the lower catchment. Dissolved oxygen (DO) is regulated by the balance between atmospheric re-aeratio...

Exposure to neurotoxic, chiral PCBs has been associated with neurodevelopmental disorders, but their metabolism in humans remains unexplored. We investigated the enantioselective metabolism of PCB 95 by human liver microsomes (HLMs) to potentially neurotoxic, hydroxylated metabolites (OH-PCBs). OH-PCB profiles formed in experiments with HLMs differed from metabolite profiles reported for rodent...

In this paper, we develop a mathematical model of sprinting in which anaerobicmetabolism is included. This model is simplified by considering the broad changes of energy leveland the cyclic variation associated with the strike pattern. We consider the effect of the centre of massto the overall energy balance along with force of resistance during initial motion of body. Results areobtained for t...

Two 3 x 2 factorial growth trials and a companion metabolism trial with 13, 15, or 17% dietary CP (DM basis), with or without 3% of the DM replaced with slowly degraded menhaden fish meal, were conducted to determine if level of dietary protein influences whether slowly degraded protein improves lamb growth and protein use. The growth trials included 32 and 34 pens of two weanling lambs initial...