'Dark regions' diaporamas de présentation

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Thresholding

Thresholding. Foundation:. Thresholding. In A: light objects in dark background To extract the objects: Select a T that separates the objects from the background i.e. any (x,y) for which f(x,y)>T is an object point. Thresholding.

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Modelling photospheric magnetoconvection in the weak field regime

Modelling photospheric magnetoconvection in the weak field regime. Paul Bushby & Steve Houghton (University of Cambridge). Acknowledgements: Mike Proctor, Nigel Weiss. Observational Motivation: (Ribbon-like magnetic structures).

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Lecture #5 Diffraction: A Close Look PHYS102

Lecture #5 Diffraction: A Close Look PHYS102 . February, 1 st. The two workshops for this week: are titled: Squeezing Light for its Secrets: Diffraction Bring your calculator. Be prepared to go outdoors. .

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Data Mining CSCI 307, Spring 2019 Lecture 3

Data Mining CSCI 307, Spring 2019 Lecture 3. Fielded Applications Ethics. Fielded Applications. The result of learning -- or the learning method itself -- is deployed in practical applications.

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Motion of a Fluid Particle (Kinematics)

Motion of a Fluid Particle (Kinematics). Motion of a Fluid Particle (Kinematics). Fluid Translation Acceleration of a Fluid Particle in a Velocity Field. Fluid Translation. Scalar Cartesian Form:. Fluid Translation. Scalar Cylindrical Form:. Fluid Deformation: Linear Deformation.

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H 2 Formation in the Perseus Molecular Cloud: Observations Meet Theory

H 2 Formation in the Perseus Molecular Cloud: Observations Meet Theory. Min-Young Lee University of Wisconsin-Madison, USA Collaborators S. Stanimirovi? 1 , K. Douglas 2 , L. Knee 3,4 , J. Di Francesco 4 , S. Gibson 5 , A. Begum 1 ,

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Gilbert sketch

Gilbert sketch.

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Sudden eruption of gases; travel far into space.

Our Star. Sudden eruption of gases; travel far into space. . Bright visible surface. Reddish loop of gas linking sunspot regions. Energy from fusion: H + H He. Large dark regions where gases are cooler than surroundings. Outermost layer. Thin reddish layer above photosphere.

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