In the last decades the awareness of scientists, decision makers and citizens about the ubiquitous and toxic nature of mercury in the environment has considerably grown. The complexity of the environmental problem related to mercury is increased because of the volatile nature of this metal, which results in global dispersion through the atmosphere and deposition in the sea and freshwater bodies...

With the increasing complexity of engineering problems, the traditional, single-objective and deterministic optimization method can not meet people’s requirements. A multi-objective fuzzy optimization model of resource input is built for M chlor-alkali chemical eco-industrial park in this paper. First, the model is changed into the form that can be solved by genetic algorithm using fuzzy theory...

Method 2. (Modification of Napier, 1922.) Here instead of four drops of blood being taken directly from the patient's finger at the time of the test, as done by Napier, an equal quantity of previously collected blood was put into a small test tube containing c. c. of citrated saline (Formula : sod. cit. 0.5 grm., sod. chlor. 0.9 grm., and water 100 c. c.). After adding a drop of formalin, it wa...

Concentrations of gaseous mercury (2.1 9.6 μg m−3) were measured within the former chlor-alkali plant in Kaštela Bay. This is a hazardous source of pollution and could present a serious problem for the town of Split and Jadro River. The aim of the work was to find the direction in which Hg-pollution was distributed. Soil samples were collected and total Hg concentrations were measured in soils ...

"Cinkara", a polyherbal preparation reduced pentobarbitone induced hypnosis in mice, decreased apomorphine induced fighting, aggression and stereotypy and increased amphetamine induced aggregated toxicity in mice. It also increased immobility of rats in forced swimming test, an action which was not blocked by chlor-promazine, and increased ambulation in open arena test. It did not modify electr...

K l a u s G . H e u m a n n , P a u l R o ß m a n n , A n n i S c h w a r z u n d A l f r e d W i n d f e l d e r Inst i tut f ü r Chemie der Univers i tä t R e g e n s b u r g Z . N a t u r f o r s c h . 34b, 4 0 6 4 1 1 (1979) ; e ingegangen a m 4. D e z e m b e r 1978 I s o t o p e Separat ion , Chlorine, I o n E x c h a n g e C h r o m a t o g r a p h y , Mass S p e c t r o m e t r y U s i ...