Due to the very high life of LED lamps, amounting to tens of thousands of hours, the life declared by the manufacturer is most often life determined on the basis of the method of click here forecasting the long term lumen maintenance.Life forecasting is based on operational measurements of the luminous flux drop over a period of at least up to 6000
Good use of interior design supplements has an important role in beautifying the home and giving joy and beauty as the coordination of interior design supplements is a management process that includes planning and organizing the shape of the house in a beautiful and appropriate manner that brings pleasure, happiness and reassurance to family member
We conducted a cross-sectional study in 2009 to determine the seroprevalence and risk factors for highly pathogenic avian influenza A (H5N1) [HPAI H5N1] virus antibodies click here among poultry workers at farms and live bird markets with confirmed/suspected poultry outbreaks during 2009 in Bangladesh.We tested sera by microneutralization assay usi
Asphalt coatings are the most commonly used in paving services in Brazil, explained by the availability of material and the applicability of the technique.Throughout their service life, pavements are subject to traffic stresses that cause damage to the coating, most commonly fatigue cracking and permanent deformation.Thus, the need for new pavement
Abstract Spin textures, i.e., the distribution of spin polarization vectors in reciprocal space, exhibit diverse patterns determined by symmetry constraints, resulting in a variety of spintronic phenomena.Here, we propose a universal theory to comprehensively animationbengal.com describe the nature of spin textures by incorporating three symmetry f