This paper presents strong evidence that minimum wage increases lead to a greater prevalence of subminimum payment. Using the Current Population Survey, we estimate in measured underpayment following average between 12 and 17 percent realized gains. Our baseline analyses focus on workers ages 16 25, while additional consider 65. In addition, find firms comply far degree with are forecastable, m...

the compatibility of beauveria bassiana isolate debi 002 (atashgah) with fipronil, pyriproxyfenand hexaflumuron insecticides was assayed. to determine the impact of the insecticides on thegermination of the fungal spore, different concentrations of the compounds were added to the culturemedium (malt agar). in order to calculate the mycelial growth in different treatments, each colonydiameter wa...

Propionibacterium acnes is the cause of inflammation in acne vulgaris and has been shown to produce potent neutrophil chemoattractants. Different strain of P. acnes that were sensitive or resistant to ampicillin, erythromycin, minocycline, and tetracycline were grown in the presence of subminimal inhibitory concentrations of the drugs, and their culture supernatants were assayed for neutrophil ...

BACKGROUND In previous studies, the relaxant, anticholinergic (functional antagonism) and antihistaminic effects of Nigella sativa have been demonstrated on guinea pig tracheal chains. To elucidate the other mechanisms responsible for the relaxant effect of this plant, its inhibitory effect on the calcium channel was examined in this study. RESULTS The inhibitory effects of both concentration...

Nanotechnology is a new and specific method for therapy of diseases. Nanosilver particle is one of the functional fields of nanotechnology. It has been shown that these nanoparticles have antibacterial and antifungal properties. Different studied have been shown that nanoparticles may have important role in medicine. For example, it has been shown to have inhibitory effects on the treatment of ...