heavy metals are toxic elements which have a harmful effect on the natural environment and its habitats. investigation of the effect of rose mallow extract on physiological potential improvement of common carp is the aim of this study. 150 fish juvenile (50-100 gram) have been considered for a 14 days in four groups including control, pre treatment, metal only and metal+rose mallow extract. for...

merous than fungi, these organisms used to be suppressed by acidifying the agar medium to pH 4 to 5, but this has been made unnecessary by the addition of rose bengal to suitable media (N. R. Smith and V. T. Dawson, Soil Sci. 58:467, 1944). Counts of fungi were even higher in media containing rose bengal than in acidified media (J. P. Martin, Soil Sci. 69:215, 1960). Actinomycetes grow more slo...

Abstract Information regarding object identity ("what") and spatial location ("where/how to") is largely segregated in visual processing. Under most circumstances, however, object identity and location are linked. We report data from a simultanagnosic patient (K.E.) with bilateral posterior parietal infarcts who was unable to "see" more than one object in an array despite relatively preserved o...

Introduction: Rosa damascena mill L., well-known as Rose, has numerous pharmacological properties including antioxidant, antitussive, relaxant effect on tracheal chains, hypnotic, antibacterial and anti-HIV. Objective: The objective of the present study was to evaluate antioxidant and free radical scavenging activity of various extracts of Rose flower petals. Methods: Chloroform, acetone, ethan...

in the present investigation the biosorption potential of rosa gruss an teplitz (red rose) waste biomass (rrwb) for the removal of pb(ii) and co(ii) from aqueous solutions was studied. the effect of different process parameters such as ph, biosorbent dose, biosorbent size, temperature, contact time, initial metal concentration and pretreatments on the biosorption capacity of this waste biomass ...

The dye for the excretory function test of the liver has been investi gated by many authors, and methylenblue (MB), indigocarmine (IC), congo red (CR), phenoltetrachlorphthalein (PTCP), azorubin S (AS), rose bengal (RS) and bromsulphalein (BS) had been used as the dye for the test. Moreover, we1) added recently bromphenolblue (BPB) to these as a new dye. In this paper, I examined experimentally...