chrysanthemum cut flower is not sensitive to ethylene and its vase life depends on vascular blockage. in order to evaluating of effect of antibiotics and essential oils on the vase life and quality characteristics of chrysanthemum cut flower an experiment carried out based on a rcd with 10 treatments: artemisia at 3 levels (10, 30 and 50 %), amoxicillin at 3 levels (100, 200 and 300 mg l-1), ri...

Water-soluble polymers have been used for a wide variety of applications due to their versatility. Watersoluble polymers are found in many different industries including agriculture, food, plastics, pulp and paper, mining, petroleum, textiles, and waste water treatment. Often, they are used as both processing aids and components of final products. Addition of water-soluble polymers to industria...

Egg yolk oil is a natural source of bioactive compounds such as DHA, fat–soluble vitamins, lutein, phospholipids and cholesterol. These important compounds are also found in breast milk: DHA for infant brain development, lutein for eye health, vitamins A and E to support developing cells. Egg yolk oil naturally contains vitamin D which is required for a normal bone development. Fatty acid profi...

The toxicity and efficacy of a bacteria-based commercial bioremediation agent (CBA) was assessed through bioassays with juvenile inland silverside minnows, Menidia beryllina, and flask studies of oil degradation. Addition of the CBA to weathered Alaska, USA North Slope crude oil (ANS-521) prior to testing increased toxicity of the water-soluble fraction (WSF) of the oil in both chronic (growth)...

DUBOS, R. J. 1949 Toxic effects of DL-serine on virulent human tubercle bacilli. Am. Rev. Tuberc., 60, 385. EVANS, J. B., AND NIVEN, C. F. JR. 1950 A comparative study of known food-poisoning staphylococci and related varieties. J. Bacteriol., 59, 545-550. FEIG, M. 1950 Diarrhea, dysentery, food poisoning, and gastroenteritis. Am. J. Public Health, 40, 1372-1394. FISHMAN, W. H., AND ARTOM, C. 1...

in this study the lc50 96h values of water-soluble fractions (wsf) of the caspian sea ? exploited crude oil were determined in beluga, huso huso fingerlings. the fingerlings averaged 2.42 ? 0.11 g in weight were exposed to wsf crude oil at concentrations 24.75, 27, 29.25, 31.5, 33.75, 36, 38.25 ppm. the treatments were performed in three replicates and all changes in the specimens were determin...

Non-aqueous microgel particles are commonly synthesised in water, dried, and then redispersed in non-aqueous solvents. An important factor to consider when synthesising such particles is the initiator, which can determine how well the particles disperse in solvents. Polystyrene microgel particles were made with three different initiators. When a neutral, oil soluble initiator (azobisisobutyroni...

FRIEDHEIM, E., AND MICHAELIS, L. 1931 J. Biol. Chem., 91, 355-368. Cit. PORTER, J. R. 1946 Bacterial Chemistry and Physiology. John Wiley & Sons, Inc., New York, p. 426. GAUSE, G. F. 1946 Litmocidin, a new antibiotic substance produced by Proactinomyces cyaneus. J. Bacteriol., 51, 649-653. KRISS, A. E. 1936 Anthocyanin in actinomycetes. Compt. Rend. Acad. Sci. U.R.S.S., n.s., 4, 283-287. Chem. ...

Flaxseed and its components may improve cardiovascular health because of their numerous attributes. Flaxseed contains 35% of its mass as oil, of which 55% is alpha-linolenic acid (ALA). Flax meal, which is devoid of oil, contains the lignan secoisolariciresinol diglucoside (SDG). Flaxseed, flaxseed with very low ALA, flaxseed oil, flax lignan complex (FLC), and SDG reduce the development of hyp...

OBJECTIVES To assess the relation between measured levels of exposure to soluble oil mists in a plant manufacturing ball bearings, and both respiratory symptoms and airway responsiveness in the workforce. METHODS 114 male workers exposed to oil mist and 55 unexposed male controls from nearby factories were studied. Soluble oil mist concentrations were measured with area samplers. Respiratory ...