A gas turbine engine includes a fan, a fan drive gear system coupled to drive the fan, a compressor section including a first compressor and a second compressor and a turbine section. The invention relates also to a method of removing carbon monoxide therefrom . A main-vessel stent is provided for implanting in the main vessel, wherein the main-vessel stent has an aperture or stent cell that aligns with the opening to the side-branch vessel to permit unobstructed blood flow between the main vessel and the side-branch vessel. In each photodetecting cell of a preferred solid-state image sensor, micro-lenses are further placed on the light-receiving side of the solid-state image sensor, and preferably, the center of the micro-lens is similarly offset with respect to the center of the light-receiving part. The programming processes include application of a high voltage and different programming currents thus generating different operational characteristics of these two transistors. To attain the object, the has backsheet for photovoltaic module has a hydrolysis-resistant film and a resin film laminated on the hydrolysis-resistant film.