Shaping Field Gradients for Nanolocalization
نویسندگان
چکیده
منابع مشابه
Gradients Are Shaping Up
In animal embryos, morphogen gradients determine tissue patterning and morphogenesis. Shyer et al. provide evidence that, during vertebrate gut formation, tissue folding generates graded activity of signals required for subsequent steps of gut growth and differentiation, thereby revealing an intriguing link between tissue morphogenesis and morphogen gradient formation.
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Shh activity and at different distances from the source. The proper functioning of tissues and organs requires These observations provide unequivocal evidence that that each cell differentiate appropriately for its position. Shh acts directly on distant cells and therefore that Shh In many cases, the positional information that instructs forms a morphogen gradient in the developing neural cells...
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Light scattering at plasmonic nanoparticles and their assemblies has led to a wealth of applications in metamaterials and nano-optics. Although shaping of fields around nanostructures is widely studied, the influence of the field inside the nanostructures is often overlooked. The linear field distribution inside the structure taken to the third power causes third-harmonic generation, a nonlinea...
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ژورنال
عنوان ژورنال: ACS Photonics
سال: 2020
ISSN: 2330-4022,2330-4022
DOI: 10.1021/acsphotonics.9b01720