منابع مشابه
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Visual navigation of mobile robots has become a core capability that enables many interesting applications from planetary exploration to self-driving cars. While systems built on passive cameras have been shown to be robust in well-lit scenes, they cannot handle the range of conditions associated with a full diurnal cycle. Lidar, which is fairly invariant to ambient lighting conditions, offers ...
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A seedling that emerges in darkness follows a developmental program known as skotomorphogenesis (dark development), which is characterized by etiolation, that is, a long, spindly hypocotyl and pale cotyledons and inhibition of chlorophyll and anthocyanin biosynthesis and true leaf development. Upon exposure to light, the seedling switches rapidly to photomorphogenesis (light development); the h...
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A seedling that emerges in darkness follows a developmental program known as skotomorphogenesis (dark development), which is characterized by etiolation, that is, a long, spindly hypocotyl and pale cotyledons and inhibition of chlorophyll and anthocyanin biosynthesis and true leaf development. Upon exposure to light, the seedling switches rapidly to photomorphogenesis (light development); the h...
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Today, educational management is an expanding scientific field that has been attracting ever more social and political visibility, and it has been the object of a considerable amount of research. In the Portuguese context, over the past two decades there has been a sharp movement to create post-graduate courses, to increase individual and collective research and the number of scientific publica...
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ژورنال
عنوان ژورنال: Geology
سال: 2014
ISSN: 1943-2682,0091-7613
DOI: 10.1130/focus122014.1