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Filtering by: Creator Merrill, Dawn C. Remove constraint Creator: Merrill, Dawn C. Academic Affiliation Physics Remove constraint Academic Affiliation: Physics Degree Level Bachelor's Remove constraint Degree Level: Bachelor's

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  • Optical Tweezer Trapping of Colloidal Polystyrene and Silica Microspheres

    Creator:
    Peters, Kyle C.
    Abstract:
    Optical trapping is a tool used throughout a wide variety of disciplines rang- ing from precisely probing and manipulating sub-micron organisms in biol- ogy to analyzing fundamental charge transfer in colloidal physics. This thesis presents research involving optical tweezer force measurements of polystyrene and silica microspheres. In addition, preliminary work...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    C. Peters An Undergraduate Thesis Submitted to Oregon State University In partial fulfillment for

  • Deriving relationships between number of observed short gamma ray bursts and viewing angle

    Creator:
    Micallef, John T.
    Abstract:
    Gamma ray bursts are some of the brightest events in the entire observable universe. Since the late 1960’s, thousands of gamma ray bursts have been observed and they have been researched extensively. However, there are still many mysteries which remain unsolved. One such mystery is whether or not the viewing...
    Resource Type:
    Undergraduate Thesis
    Full Text:
    = H0 c (1+z)0* * ∫ z 0 1 √2 Ω (1+z ) +Ω (1+z ) +Ωr* ′ 4 m* ′ 3 Λ ′ (2)  Find luminosity distance