[lemma=and] [!lemma=□] □
[lemma=and] [!lemma=the] □
[lemma=and] [!lemma=and] □
The frequency of embryoid formation and subsequent regeneration of plantlets in vivo in the R2 generation was comparable to that of R1 and F1 generations . " Earlier this week , UTC 's International Fuel Cells ( IFC ) unit announced the prospective formation of a joint venture with Shell Hydrogen to develop , manufacture and market fuel cell processors and hydrogen generation systems . After the satellites complete on-orbit checkout , NOAA assumes responsibility for command and control , data receipt , and product generation and distribution . TDL conducts applied research in techniques for improving weather forecasting and product generation . These are essentially restricted to additional traffic and noise generation by construction equipment and machinery during the construction phase .