Tropical ecotoxicology: Status and needs

Ecotoxicology.

Ecotoxicology and ecosystems health.

There is mounting evidence that traditional investigations are no longer sufficient either to assess the ecological characteristics of a resource or to better understand the dynamics of an ecosystem. Reliable experimental data to be used for further investigation as well as for environmental corrective action are obtained using the traditional quantitative and qualitative biological methods. In...

langauge needs analysis of undergraduate business management and economics students

the aim of conducting this study was to investigate the foreign language learning needs of undergraduate economics students and business management students in faculties of social sciences of alzahra and azad naragh university. in the study, which was designed on the basis of a qualitative-quantitative basis using interviews and questionnaires, 146 female undergraduate business management as we...

Anthrax countermeasures: current status and future needs.

The U.S. government does not yet have the range of medical countermeasures needed to protect its citizens from anthrax and other potential bioweapons. In the event of an anthrax attack, treatment interventions in addition to antibiotics would be needed so that very ill patients can be treated and clean-up crews can be better protected, especially if an engineered strain is used. This article de...

Process Simulation - Current Status and Future Needs

New developments and results in the area of process simulation are reviewed. These results have increased significantly our understanding of the underlying processes that govern integrated circuit (IC) fabrication techniques,