Graphene-ZnO nanohybrid thin films were prepared by spray pyrolysis technique at 350 °C. Different graphene nanoplate concentrations of 0.1, 0.2, 0.3, 0.4, and 0.5 wt.% used to deposit on quartz substrates. The Structural optical properties the have been investigated. X-ray diffraction XRD results show that a hexagonal wurtzite polycrystalline structure no secondary phases observed. structural ...

BACKGROUND & OBJECTIVES Making centrifuged deposit smears from sputum to detect acid-fast bacilli (AFB) is considered hazardous. We carried out this study to stain the centrifuged deposits with carbol-fuchsin in sputum containers and to decolourize and counterstain their smears made on glass slides. METHODS The centrifuged deposits of 180 sputum samples from pulmonary tuberculosis patients we...

OnApril 1, 2002, the Japanese government lifted a blanket guarantee of all deposits and began limiting the coverage of time deposits. This paper uses this deposit insurance reform as a natural experiment to investigate the relationship between deposit insurance coverage and market discipline. I find that the reform raised the sensitivity of interest rates on deposits, and that of deposit quanti...

The paper presents laboratory report on leach study of a particular ZnS ore using a range of concentrated acid. The authors carried out this work as prelude to a more systematic study on the considerable body of knowledge in processing this type of ore in terms of the Roast-Leach-Electrowin process and then considered the extent to which this method is applicable to their specific ore. The ore ...

We thank the World Bank for funding and Asli Demirguc-Kunt and participants at the World Bank conference on deposit insurance for their comments and suggestions. The views expressed are the authors' own and do not necessarily reflect those of the World Bank, its Board of Directors, or the countries they represent.

The subject of government bank regulation is intimately intertwined with that of government deposit insurance. If the government is to insure bank deposits, it should also have some say in the risks that insured banks are allowed to take, otherwise it would leave itself wide open to unlimited potential losses. John H. Kareken (in this issue) comes close to arguing that banks without government ...

Taknar Polymetal (Cu-Zn-Au-Ag-Pb) Deposit: A New Type Magnetite-Rich VMS Deposit, Northeast of Iran

PURPOSE A cardinal pathological feature of age-related macular degeneration (AMD) is the deposition of extracellular material between the retinal pigment epithelium (RPE) and Bruch's membrane, pathologically described as sub-RPE deposits. Both the presence and local organization of these deposits contribute to the clinical manifestations of AMD, including localized deposits clinically recognize...