New Economics Journals

This list is consisted of the journals that entered to EconBib Index created by KSP. The list is updated with the each volume of JEB and incorporated the new added journals to EconBib. Please visit the official EconBib website www.econbib.org to see the contents of each journal. The journals, which may want to enter to the list and be indexed by EconBib, may find the conditions in EconBib website. “The register form” in the website should be submitted to the stated e-mail address. All journals within EconBib are updated automotically when new volumes of JEB are published. Detailed information about EconBib can be found in its website www.econbib.org

Nanotoxicity for E. Coli and Characterization of Silver Quantum Dots Produced by Biosynthesis with Eichhornia crassipes

Nanomaterials are widely used in health and biomedical applications, however, only a few studies investigate their toxic effects. The present report signifies a contribution to the study of the toxic effects of silver nanoparticles on E. coli cells, which is a model organism of anthropogenic pollution. The toxicity of nanoparticles depends on their chemical and surface properties, shape and size. Nanoparticles that have the same chemical composition but different shapes or sizes might have different effects on cells. In this work, Ag nanoparticles were biosynthesized with an Eichhornia crassipes biomass, and it was demonstrated for the first time, that the amounts of hydrolysable tannins in this plant, are directly related to the size, shape, structure and composition of the Ag nanoparticles ; furthermore, the toxic effect was studied using E. coli cell culture. The EC was divided in three sections, i.e. roots, stems and leaves. Particle aggregation seems to be influenced by the amount of tannins present in the biomass. For each plant part, the amounts of hydrolysable tannins were determined, the highest amounts of these chemicals were present in the leaves, and hence these Ag nanoparticles dissolutions were used for the nanotoxicity experiments. . The cytotoxicity of Ag nanoparticles in a suspension was tested using the Ag nanoparticles synthesized with leaves, against Escherichia Coli ATCC 25992 where the concentration that inhibited 100% of bacterial growth, was 5 mg/L in contrast with a commercial solution which needed 10mg/L of Ag. For the most part, the Ag nanoparticles seemed to be of a nearly spherical shape, although on closer examination were determined to be mainly polyhedral. Leaves biomass, produced mainly quantum dot nanoparticles with sizes below 10 nm and the Ag nanoparticles were mostly AgO. The cytotoxicity of Ag NPs in a suspension tested using the Ag nanoparticles on E. coli was highly effective towards inhibition of bacterial growth

Ilsa Journal Of Internation And Comparative Law

Since the late 1970\u27s, Islamic fundamentalism and violence has spread from the Middle East to as far away as Algeria in West Africa and Mindanao, an island in the Philippines

New Economics Books

A wide ranged Editor Selection of economic books published within the last 3 months by the publishers (for now; Edward Elgar, Springer, and World Scientific) which are reached out “the consensus of no copyright infringement exists” could be found under this title. Afterwards, JEL will continue to publish the economic books published within the last 3 months as listing them in its quarter edition. This is expected to enable the journal readers to follow the related literature and be aware of the new books. The list will continue to expand as accepting the books of new co-operated publishers and personal applications. The list order is organized according to book titles’ alphabetic priority