PITTSBURGH, Sept. 24, 2025 /PRNewswire/ -- "I wanted to create a more reliable and longer-lasting valve design for 2-cycle and 4-cycle engines," said an inventor, from Crossville, Tenn., "so I ...
Feed samples were collected weekly (200 g) across the experiment. The collected feed samples were composited by treatments and subsampled (1 kg) for the analysis. The chemical compositions were ...