Chrome tanning is the most popular and widely used method utilizing basic chromium salts in leather processing.Only 60-70% of these salts react with collagen to form leather.The rest remains unreacted being released as toxic waste and causing severe environmental pollution in many developing countries.In the current study, a significant approach wa
This paper represents a summary of the Preliminary Inventory of Greenhouse gases of Pakistan during 1999?2000?study period.The gases covered in the inventory are the direct greenhouse gases (carbon dioxide, methane & nitrous oxide) and indirect greenhouse gases (carbon monoxide, oxides of nitrogen, non?methane volatile organic compounds, halocarbon
BackgroundFever in neutropenia (FN) is a potentially life-threatening complication of chemotherapy in pediatric cancer patients.The current standard of care at most institutions is emergency hospitalization and empirical initiation of broad-spectrum antibiotic therapy.MethodsWe analyzed in retrospect FN episodes with bacteremia in pediatric cancer
Heritage recording serves as a basis for methodologies regarding diagnosis, treatment and preservation of historic places and contributes to make posterity records of our built cultural heritage.This work is not a stand-alone practice, but a part of the overall conservation of cultural heritage.Recording of heritage places should be directly relate