Sökning: "Jun He"

Hittade 5 avhandlingar innehållade orden Jun He.

  1. 1. Constraints for Membership in Formal Languages under Systematic Search and Stochastic Local Search

    Författare :Jun He; Pierre Flener; Justin Pearson; Yves Deville; Uppsala universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; constraint programming; regular constraint; automaton constraint; context-free grammar constraint; solution neighbourhood; counter automaton; Datavetenskap; Computer Science;

    Sammanfattning : This thesis focuses on constraints for membership in formal languages under both the systematic search and stochastic local search approaches to constraint programming (CP). Such constraints are very useful in CP for the following three reasons: They provide a powerful tool for user-level extensibility of CP languages. LÄS MER

  3. 2. Electromagnetic simulation and design of etched diffraction grating demultiplexers

    Författare :Jun Song; Sailing He; Dries Van Thourhout; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; etched diffraction grating; wavelength division multiplexing; passive devices; diffraction grating; planar waveguide devices; DWDM; optical communication.; Photonics; Fotonik;

    Sammanfattning : Among various planar lightwave circuits for multiplexing/demultiplexing in an optical communication system, etched diffraction gratings (EDGs) have shown great potential due to their compactness and high spectral finesse. Conventional numerical methods for grating simulation cannot be used to simulate an EDG demultiplexer of large size (in terms of the wavelength). LÄS MER

  4. 3. A multi-omics approach to uncover estrogen receptor (ER) and activator protein 1 (AP-1) signaling networks in breast cancer

    Författare :Huan He; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Estrogen receptor (ER) binds to DNA indirectly through other transcription factors (e.g. AP-1) to modulate gene expression, which is a tethering mechanism. The ER/AP-1 crosstalk plays an important role in tamoxifen therapy resistance. LÄS MER

  5. 4. The Taizhou Movement : Being Mindful in Sixteenth Century China

    Författare :Johanna Lidén; Olof Sundqvist; Roger Greatrex; Joachim Gentz; Stockholms universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; Taizhou movement; Confucianism; Neo-Confucianism; Wang Gen; religious ideas; religious praxis; self-respect; self-protection; calming the mind; Wang Yangming; Buddhism; Yan Jun; Daoism; He Xinyin; Luo Rufang; religious persecution; History of Religion; religionshistoria;

    Sammanfattning : The aim of this thesis is to define and analyze the religious ideas, praxis and organizations of the Taizhou movement using the earliest sources from the Ming dynasty. The Taizhou movement originated with a salt merchant named Wang Gen (1483–1541), who became a disciple of the well-known Neo-Confucian philosopher Wang Yangming (1472–1529). LÄS MER

  7. 5. A Study of Smooth Functions and Differential Equations on Fractals

    Författare :Anders Pelander; Anders Öberg; Svante Janson; Alexander Teplyaev; Tom Lindström; Uppsala universitet; []
    Nyckelord :Mathematical analysis; Analysis on fractals; p.c.f. fractals; Sierpinski gasket; Laplacian; differential equations on fractals; infinite dimensional i.f.s.; invariant measure; harmonic functions; smooth functions; derivatives; products of random matrices; Matematisk analys;

    Sammanfattning : In 1989 Jun Kigami made an analytic construction of a Laplacian on the Sierpiński gasket, a construction that he extended to post critically finite fractals. Since then, this field has evolved into a proper theory of analysis on fractals. The new results obtained in this thesis are all in the setting of Kigami's theory. LÄS MER