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High resolution mapping of supra-glacial drainage pathways reveals link between micro-channel drainage density, surface roughness and surface reflectance
This paper reports on the use of a small unmanned aerial vehicle (sUAV) carrying a standard compact camera, to construct a high resolution orthomosaic (OM) and digital elevation model (DEM) over theExpand
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Interactions between Ca2+-ATPase and the pentameric form of phospholamban in two-dimensional co-crystals.
Phospholamban (PLB) physically interacts with Ca(2+)-ATPase and regulates contractility of the heart. We have studied this interaction using electron microscopy of large two-dimensional co-crystalsExpand
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Application of the iterative helical real-space reconstruction method to large membranous tubular crystals of P-type ATPases.
Since the development of three-dimensional helical reconstruction methods in the 1960's, advances in Fourier-Bessel methods have facilitated structure determination to near-atomic resolution. AExpand
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Dynamic Task Partitioning for Foraging Robot Swarms
TLDR
We propose a computationally low-cost finite state machine strategy with which robots divide the total travelling distance into a variable number of segments, thus decreasing accumulated dead-reckoning error. Expand
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An extension to output-feedback eigenstructure assignment: Structuring controllers by exploiting unused design freedom
TLDR
A recent algorithm for output-feedback eigenstructure assignment uses a multi-stage design process to assign a combination of left and right eigenvectors. Expand
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EIGENSTRUCTURE ASSIGNMENT FOR SEMI-PROPER SYSTEMS: PSEUDO-STATE FEEDBACK
Abstract The general problem of assigning the eigenstructure of semi-proper systems, using state feedback, is first considered. Standard eigenstructure assignment algorithms invariably assume theExpand
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Eigenstructure assignment for helicopter flight control
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Increasing eigenstructure assignment design degree of freedom using lifting
TLDR
This paper presents the exposition of an output-lifting eigenstructure assignment (EA) design framework, wherein the available EA design degrees of freedom (DoF) is significantly increased, and the desired eigen structure of a single-rate full state feedback solution can be achieved within an output feedback system. Expand
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The Need for Combining Implicit and Explicit Communication in Cooperative Robotic Systems
TLDR
We identify key mechanisms that must be developed in order for robots to collaborate more effectively, with other robots and humans, on object manipulation tasks in shared autonomy spaces. Expand
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Multistage output-lifting eigenstructure assignment: a multirate ball and plate example
TLDR
A multistage eigenstructure assignment scheme that exploits both the left and the right allowable subspaces in consecutive stages to improve eigenvector assignment. Expand