OBJECTIVE To evaluate the individual and contextual determinants of the use of health care services in the metropolitan region of Sao Paulo.METHODS Data from the Sao Paulo Megacity study – the Brazili
Multi-cluster fracturing in vertically multi-layered formations faces critical challenges due to pronounced interlayer heterogeneity and uneven flow distribution among lateral fractures, resulting in
The World Bank, with the support of the Energy Sector Management Assistance Program (ESMAP), has launched the Global Survey on Energy Access, which relies on the Multi-Tier Framework (MTF) approach. T
