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In this paper, we provide a systematic study of the task of sensor planning for object search. The search agent's knowledge of object location is encoded as a discrete probability density which is updated whenever a sensing action occurs. Each sensing action of the agent is defined by a viewpoint, a viewing direction, a field-of-view, and the application of(More)
Calmodulin (CaM) has been implicated in mediating the Ca(2+)-dependent regulation of gap junctions. This report identifies a CaM-binding motif comprising residues 136-158 in the intracellular loop of Cx43. A 23-mer peptide encompassing this CaM-binding motif was shown to bind Ca(2+)-CaM with 1:1 stoichiometry by using various biophysical approaches,(More)
Introduction Cervical cancer is among the most common cancers in women worldwide. Discovery of biomarkers for the early detection of cervical cancer would improve current screening practices and reduce the burden of disease. Objective In this study, we report characterization of the human cervical mucous proteome as the first step towards protein biomarker(More)
Ca2+ binding is essential for the biological functions of calmodulin (CaM) as a trigger/sensor protein to regulate many biological processes in the Ca2+ -signaling cascade. A challenge in understanding the mechanism of Ca2+ signaling is to obtain site-specific information about the Ca2+ binding properties of individual Ca2+ -binding sites of EF-hand(More)
Proteomics have been used widely to study proteins in complex materials such as cells, body fluids, tissues, and organisms. Application of advance proteomic techniques for the characterization of disease-specific proteins may provide information for the detection of potential infectious agents. In this report, two proteomics techniques, a two-dimensional(More)
The task of sensor planning for object search is formulated and a mechanism for \where to look next" for this task is presented. The searcher is assumed to be a mobile platform equipped with an active camera and a method of calculating depth, like stereo or a laser range nder. The formulation casts sensor planning as an optimization problem: the goal is to(More)