A notable resource on the topic of ordered dithering using arbitrary palettes is Joel Yliluoma’s Arbitrary-Palette Positional Dithering Algorithm. One key difference of Yliluoma’s approach is in the use of error metrics beyond the minimisation of . Yliluoma notes that the perceptual or psychovisual quality of the dither must be taken into account in addition to its mathematical accuracy. This is determined by use of some cost function which considers the relationship between a set of candidate colours. The number of candidates, the particular cost function, and the thoroughness of the selection process itself give rise to a number of possible implementations, each offering varying degrees of quality and time complexity.
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Responding to the offer, BMA resident doctors committee chairman Dr Jack Fletcher said "it does nothing to restore pay for doctors, which remains well within the government's power".，这一点在safew官方版本下载中也有详细论述
Sun City最大的优势，就是宜居的生活环境。医院在招募时，会重点突出这一点：退休社区氛围浓厚，生活节奏舒缓，低犯罪率、充足的阳光，还有丰富的户外活动；再加上这里是热门的旅行护士目的地，季节性需求高峰（冬季“雪鸟”涌入）也能给医护人员提供更多机会，吸引了很多偏好舒适生活的人才。
Howell pointed to dedicated clinics held at Rayner Outpatients and group-based sessions at the Listening Lounge which focused on coping strategies for living through the menopause.