Science and Technology Corporation for Naval, Maritime and Riverine Industry Development

Energetic And Exergoeconomic Evaluation Of A Combined Cycle Power Generation System with blends Of Hydrogen and Natural Gas

Abstract Colombia's electricity sector faces increasing electricity demand and growing pressure to reduce carbon emissions. In this context, natural gas–hydrogen blends offer a promising pathway for decarbonizing gas turbine-based power generation. However, limited studies have e...

The Diencephalon/Falx Ratio: A Novel Mid‐Sagittal Marker for First‐Trimester Neurosonography

ABSTRACT Objectives To establish normative reference ranges for diencephalon diameter, falx cerebri length, and the diencephalon/falx (D/F) ratio between 11 + 6 and 13 + 6 weeks of gestation and to evaluate their relationship with crown–rump length (CRL). Methods This prospective...