Ecosystems are vital to any human activity because they constitute the basic planetary support systems. Their deterioration threatens the sustainability of all industrial activity and erodes a nation’s productive capital base. A necessary step towards preserving ecosystems is to estimate their contribution to economic activity. Most contemporary economic, thermodynamic and life cycle assessment...

BACKGROND Following MPOWER's 2011 report, a study was conducted to quantify the implementation of MPOWER tobacco control policies in the Eastern Mediterranean Region (EMR) in 2013 to assess any possible change during the last two years.  METHODS In this cross sectional study, based on 10 categories mentioned in MPOWER 2013, a checklist was designed and its scoring was agreed upon by Iranian a...

La0.7Sr0.3MnO3, a half-metallic ferromagnet with full spin polarization, is generally used as a standard spin injector in heterostructures. However, the magnetism of La0.7Sr0.3MnO3 is strongly modified near interfaces, which was addressed as "dead-layer" phenomenon whose origin is still controversial. Here, both magnetic and structural properties of La0.7Sr0.3MnO3/SrTiO3 heterostructures were i...

PURPOSE To investigate IOL deterioration by conducting severe accelerated deterioration testing of acrylic IOLs. SETTING Department of Ophthalmology, Tokai University School of Medicine Methods: Severe accelerated deterioration tests performed on 7 types of acrylic IOLs simulated 20 years of deterioration. IOLs were placed in a screw tube bottle containing ultra-pure water and kept in an oven...