2 edition of **Effects of boundary shape and the concept of local convexity** found in the catalog.

Effects of boundary shape and the concept of local convexity

John D. Nystuen

- 196 Want to read
- 34 Currently reading

Published
**1966**
by Dept. of Geography, University of Michigan in Ann Arbor, Mich
.

Written in English

- Area measurement.,
- Mathematical geography.

**Edition Notes**

Other titles | On the length of empirical curves., An attempt at objective generalization. |

Statement | by John D. Nystuen. On the length of empirical curves : and, An attempt at objective generalization / by Julian Pekal. |

Series | Discussion paper / Michigan Inter-University Community of Mathematical Geographers -- no. 10, Discussion paper (Michigan Inter-University Community of Mathematical Geographers) -- no. 10. |

Contributions | Perkal, Julian., Perkal, Julian. |

The Physical Object | |
---|---|

Pagination | [24], 34, 16 p. : |

Number of Pages | 34 |

ID Numbers | |

Open Library | OL22221057M |

In , Max Wertheimer published his paper on phi motion, widely recognized as the start of Gestalt psychology. Because of its continued relevance in modern psychology, this centennial anniversary is an excellent opportunity to take stock of what Gestalt psychology has offered and how it has changed since its inception. We first introduce the key findings and ideas in the Cited by: John D. Nystuen, "Effects of boundary shape and the concept of local convexity;" Julian Perkal "On the length of empirical curves;" Julian Perkal "An attempt at objective generalization." E. Casetti and R. K. Semple, "A method for the stepwise separation of spatial trends." W.

PREFATORY NOTE. This book of mine has little need of preface, for indeed it is “all preface” from beginning to end. I have written it as an easy introduction to the study of organic Form, by methods which are the common-places of physical science, which are by no means novel in their application to natural history, but which nevertheless naturalists are little accustomed to employ. There are four free surface boundary conditions to implement the effects of the electric arc on the weld pool — arc heat nput, arc pressure, drag force, and drop generation. To numerically apply Gaussian heat flux on the free surface, the free surface cells were tracked, and at every time step an appropriate increment is added to their stored.

Algorithms previously described consider the convexity, area, and form factor as shape constraints, but any other shape descriptor can be selected. Some new vertexes can eventually be added on the boundaries of the polygon (as in the case of pseudo-square decomposition for sliver polygons), or inside the polygon (as in the case of maximum area Cited by: 2. Full text of "Free boundary problems [electronic resource]: theory and applications" See other formats.

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Nysteun, J.D., Effects of boundary shape and the concept of local convexity, Discussion Pa Michigan Inter-University Community of Mathematical Geographers, Department of Geography, University of Michigan, Ann Arbor, MI, Google ScholarCited by: After considering boundary tracking, it describes the most obvious approach to boundary pattern analysis—the use of centroidal profiles.

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