High Soluble Salts Affects Water Loss and Bract Necrosis of Poinsettia

Water soluble salts of fredericamycin A: preparation and biological activity.

logical^ properties of fredericamycin A (FM-A, NSC-305263) a novel antitumor antibiotic produced by Streptomyces griseus (FCRC-48) were reported earlier. The structure (1) was elucidated by spectroscopic and X-ray techniques1'3'4) followed by its biosynthesis,5) electron spin resonance,6) and synthetic studies.n FM-Aexhibited good in vitro activity against Gram-positive bacteria, fungi and was ...

Evidence of carcinogenicity in humans of water-soluble nickel salts

BACKGROUND Increased risks of nasal cancer and lung cancer in nickel refiners have been investigated scientifically and discussed since they were detected in the 1930s. Nickel compounds are considered to be the main cause of the cancer excess. Parts of the nickel producing industry and their consultants oppose the classification of water-soluble nickel salts as human carcinogens, and argue that...

Arsenic, inorganic and soluble salts

the relationship between academic self-concept and academic achievement in english and general subjects of the students of high school

according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...

Effects of Soluble Salts on Insoluble Phosphates.’

This study has been taken up from two viewpoints. First, a study of field and pot experiments, with a view of determining, if possible, the indirect action of various salts when used as fertilizers; to ascertain if the increase in yield obtained from the use of a fertilizer is not due in part to the solvent action which it exerts on the comparatively insoluble phosphorus in the soil. Second, to...