Identifying suitable models for estimating soil erosion is one of the most importantissues facing decision makers and managers in comprehensive planning and management ofsoil and water. In this research, with the purpose of estimating soil erosion in LorestanProvince, the conventional SLEMSA method was jointly used with OWA (orderedweighted avera...

Thirty-five mutations were generated in the yeast secretory pathway/Golgi ion pump, Pmr1, targeting oxygen-containing side chains within the predicted transmembrane segments M4, M5, M6, M7, and M8, likely to be involved in coordination of Ca(2+) and Mn(2+) ions. Mutants were expressed in low copy number in a yeast strain devoid of endogenous Ca(2+) pumps and screened for loss of Ca(2+) and Mn(2...

Recordings of event-related potentials (ERPs) were combined with structural and functional magnetic resonance imaging (fMRI) to investigate the timing and localization of stimulus selection processes during visual-spatial attention to pattern-reversing gratings. Pattern reversals were presented in random order to the left and right visual fields at a rapid rate, while subjects attended to the r...

in order to determine the effect of valsalva maneuver and head rotation on the internal jugular vein (ijv) diameter and cross-sectional area and overlap with the carotid artery (ca) and find the best technique for safe cannulation of the ijv and decrease the risk of ca puncture, the diameter of both the ijv and the ca and percentage of overlap between the two vessels and cross-sectional area of...

Helicobacter pylori (H. pylori) successfully resides in the human stomach in highly acidic conditions, causing a variety of gastroduodenal lesions, including gastric ulcer, gastric cancer and MALT lymphoma. For acid acclimation of H. pylori, two types of enzymes, urease and carbonic anhydrase (CA), play a central role. They cooperatively function to maintain neutral pH in the bacterial cytoplas...

Questions concerning the possible mechanisms and ultimate utility of a modal shift towards alternatives to motorised transport in the developed world represent an important topic within the context of the very current problem of ‘greening’ urban environments, in addition to their relevance with respect to health and social aspects of transportation. The study of physical properties of traffic t...

In neurons, entry of extracellular calcium (Ca(2+)) into synaptic terminals through Cav2.1 (P/Q-type) Ca(2+) channels is the driving force for exocytosis of neurotransmitter-containing synaptic vesicles. This class of Ca(2+) channel is, therefore, pivotal during normal neurotransmission in higher organisms. In response to channel opening and Ca(2+) influx, specific Ca(2+)-binding proteins assoc...

Abstract Funding Acknowledgements Type of funding sources: Other. Main source(s): The study was financially supported by Alnylam Pharmaceuticals (Cambridge, MA, USA). Background Left ventricular (LV) "hypertrophy" is present in various cardiomyopathies, such as cardiac amyloidosis (CA) and Fabry disease (FD). To differentiate both, multiple echocardiographic characteristics have been evaluated,...