They were mostly employed as office workers. They are generally employed by wineries or . Initially she was employed as a secretary, and then office manager. They are not usually employed for general lighting. Thus, they are rarely employed. Homeworkers are often employed in piece work. Therefore, automation has been extensively employed in laboratories. However, women soldiers were also employed on field duties later. Semiconducting ceramics are also employed as gas sensors. Since then, various other refinements have been employed. Bogus escrow methods have been employed online. Thus, the terminology employed differs somewhat from field to field. Models are also employed privately by professional artists. Again, more noise reduction methods were employed. Photogrammetry is also commonly employed in collision engineering, especially with automobiles.