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Finding the illuminant direction
Journal of the Optical Society of America, 1982Shading is important for estimation of three-dimensional shape from the two-dimensional image, for instance, for distinguishing between the smooth occluding contour generated by the edge of a sphere and the sharp occluding contour generated by the edge of a disk.
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Direction findings on whistlers
Journal of Geophysical Research, 1959Efforts to study the direction of arrival and polarization of whistlers have led to confusion, presumably because of the complexity of the signals and their transient behavior. This letter describes one technique which shows promise in that it has given results on the direction of some whistlers.
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Aircraft Engineering and Aerospace Technology, 1930
THE art of navigating any mobile craft depends essentially on being able to determine the position of that craft with relation to a fixed point or points; the position may either be obtained in the form of a bearing on, and a distance from, any known fixed point, or of simultaneous bearings from two or more fixed points, which bearings are laid off on ...
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THE art of navigating any mobile craft depends essentially on being able to determine the position of that craft with relation to a fixed point or points; the position may either be obtained in the form of a bearing on, and a distance from, any known fixed point, or of simultaneous bearings from two or more fixed points, which bearings are laid off on ...
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2018
Studies show that caregivers and patients use social media to exchange and gather information. A research-based understanding of conversations on social media platforms will shed light on characteristics of an autism community's support toward its members.
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Studies show that caregivers and patients use social media to exchange and gather information. A research-based understanding of conversations on social media platforms will shed light on characteristics of an autism community's support toward its members.
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Current treatment and future directions in the management of anal cancer
Ca-A Cancer Journal for Clinicians, 2022Lisa A Kachnic +2 more
exaly
Circulating tumor DNA in advanced solid tumors: Clinical relevance and future directions
Ca-A Cancer Journal for Clinicians, 2021Heather Parsons +2 more
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Molecular imaging in oncology: Current impact and future directions
Ca-A Cancer Journal for Clinicians, 2022Martin G. Pomper, Steven P Rowe
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