منابع مشابه
From Darkness into Light: Factors Controlling Photomorphogenesis
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...
متن کاملFrom Darkness into Light: Factors Controlling Photomorphogenesis
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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Diagnostic imaging plays a pivotal role in the diagnosis, staging, treatment selection and follow-up for neuroendocrine tumors. The available diagnostic strategies are morphologic imaging, including computed tomography, magnetic resonance imaging (MRI) and ultrasound techniques, and molecular imaging, including scintigraphy with (111)In-pentetreotide and positron emission tomography with (68)Ga...
متن کاملFrom Darkness to Light: The First Stars in the Universe
Paramount among the processes that ended the cosmic ‘dark ages’ must have been the formation of the first generation of stars. In order to constrain its nature, we investigate the collapse and fragmentation of metal-free gas clouds. We explore the physics of primordial star formation by means of three-dimensional simulations of the dark matter and gas components, using smoothed particle hydrody...
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Light-field imaging systems have received a lot of attention recently, especially with the release of Lytro cameras for consumer application. Extensive research has been conducted in optimizing and developing applications for light-field images [1,2]. To investigate the potential use of light-field imaging systems as an experimental analysis tool, an automated image processing algorithm was dev...
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ژورنال
عنوان ژورنال: Joule
سال: 2019
ISSN: 2542-4351
DOI: 10.1016/j.joule.2019.08.009