Chloride-induced corrosion of steel rebar embedded in concrete is one the major concerns influencing durability reinforced structures. It widely recognized that carbonation affects chloride diffusivity and accelerates chloride-induced reinforcement corrosion. The service load-related cracks also have a dominant influence on This study aims to investigate potential impact penetration resistance,...

Cadmium is a heavy metal that has been shown to cause its toxicity in humans and animals. Many documented studies have shown that cadmium produces various genotoxic effects such as DNA damage and chromosomal aberrations. Ailments such as bone disease, renal damage, and several forms of cancer are attributed to overexposure to cadmium. Although there have been numerous studies examining the effe...

Lipid vesicles, especially giant lipid vesicles (GLVs), are usually adopted as cell membrane models and their preparation has been widely studied. However, the effects of some nonelectrolytes on GLV formation have not specifically studied so far. In this paper, nonelectrolytes, including sucrose, glucose, sorbitol ethanol, coexistence with sodium chloride, hydration were investigated. With meth...

In order to test the range of pH values over which the titratable carried model for inorganic anion exchange is valid, chloride self-exchange across human red blood cells was examined between pH 4.75 and 5.7 at 0 decrees c. It was found that chloride self-exchange flux had a minimum near pH 5 and increased again with further increase in hydrogen ion activity. The Arrhenius activation energy for...

The ability to maintain cellular volume is an important general physiological function. Swelling induced by hypotonic stress results in the opening of channels, through which ions exit with accompanying water loss (regulatory volume decrease, RVD). RVD has been shown to occur in mammalian sperm, primarily through the opening of quinine-sensitive potassium channels. However, as yet, direct evide...

RATIONALE Chloride channels have been implicated in the regulation of mucus production in epithelial cells. Expression of hCLCA1, a calcium-activated chloride channel, has been reported to be increased in the airway epithelium of patients with asthma. Interleukin (IL)-13 induces the cardinal features of bronchial asthma, and glucocorticoids are not sufficient to suppress IL-13-induced airway hy...