We employed the single replica multiple state transition interface sampling (MSTIS) approach to sample the kinetic (un)folding network of Trp-cage mini-protein in explicit water. Cluster analysis yielded 14 important metastable states in the network. The MSTIS simulation thus resulted in a full 14 × 14 rate matrix. Analysis of the kinetic rate matrix indicates the presence of a near native inte...

A practical single-agar-layer plaque assay for the direct detection of coliphages in 100-ml samples of water was designed and evaluated. With this assay a 100-ml sample of water, an agar medium containing divalent cations, and the host Escherichia coli C (ATCC 13706) were mixed in a single container, and the mixture was plated on 10 14-cm-diameter petri dishes. It was more sensitive, reliable, ...

The utilization of inexpensive, readily available materials is essential for the development of cost-effective catalysts for renewable energy applications. Important progress in this field was made by Kanan and Nocera with the discovery of a heterogeneous Co(III)-based water oxidation catalyst, which was electrodeposited from a neutral aqueous solution containing orthophosphate and simple Co(II...

over the past years, lake water levels have decreased considerably by various factors and the subsequent emergence of salt plain has brought disastrous consequences that need an essential action. therefore, this study aimed to investigate the effects of drying up and increasing lake water salt and landsat satellite images were used during different time periods in 9 years. to identify the new a...

Studies were carried out in 14 patients with primary aldosteronism (1°A) to examine the mechanism(s) by which spironolactone reduces arterial pressure. Measures that produced salt and water depletion were found to consistently reduce arterial pressure. Plasma volume and arterial pressure correlated directly and significantly, r =+0.509 (P <0.001), whether pressure was reduced by spironolactone ...

Experimental data are presented on the enhanced solubilities and micelle/water partition coefficients of 14 polychlorinated biphenyls (PCBs) in solutions of the bile salts sodium taurocholate (TC) and sodium taurodeoxycholate (TDC) below and above the critical micellar concentration (CMC). Solubilities of PCBs in micellar solutions above the CMC depend linearly on bile salt concentration and th...

Studies were carried out in 14 patients with primary aldosteronism (1°A) to examine the mechanism(s) by which spironolactone reduces arterial pressure. Measures that produced salt and water depletion were found to consistently reduce arterial pressure. Plasma volume and arterial pressure correlated directly and significantly, r =+0.509 (P <0.001), whether pressure was reduced by spironolactone ...

Studies were carried out in 14 patients with primary aldosteronism (1°A) to examine the mechanism(s) by which spironolactone reduces arterial pressure. Measures that produced salt and water depletion were found to consistently reduce arterial pressure. Plasma volume and arterial pressure correlated directly and significantly, r =+0.509 (P <0.001), whether pressure was reduced by spironolactone ...

The subfornical organ (SFO), one of the brain circumventricular organs, is known to mediate some of the central effects of angiotensin II related to sodium and water homeostasis. Because angiotensin II levels are altered with changes in chronic dietary salt intake, we reasoned that the actions of angiotensin II at the SFO might be involved in the regulation of arterial pressure during long-term...