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2022-06-01
Chaudhry, Muhammad Salman, Czekanski, Aleksander
This work presents a methodology for the visual detection and robotic tracking of an uncooperative target. This article presents a closed-loop visual feedback-based control strategy combined with the Kalman filtering technique for autonomous tracking of the target object. The framework is based...
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Visual pigment composition in zebrafish: Evidence for a rhodopsin-porphyropsin interchange system
Download2004
Temple, S. E., Allison, W. T., Haimberger, T. J., Hawryshyn, C. W.
Abstract: Numerous reports have concluded that zebrafish (Danio rerio) possesses A(1)-based visual pigments in their rod and cone photoreceptors. In the present study, we investigated the possibility that zebrafish have a paired visual pigment system. We measured the spectral absorption...
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2014-12-01
They may be a hot topic in health research and libraries, but infographics are not new. Information visualizations have a long history of use in medicine, particularly epidemiology. Now ubiquitous in modern urban landscapes, infographics are rebranded knowledge assemblages for an information age....
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Visualization of dynein-dependent microtubule gliding at the cell cortex: implications for spindle positioning
Download2011
Dynein motors move along the microtubule (MT) lattice in a processive “walking” manner. In the one-cell Caenorhabditis elegans embryo, dynein is required for spindle-pulling forces during mitosis. Posteriorly directed spindle-pulling forces are higher than anteriorly directed forces, and this...
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Vitamin D supplementation and bone health in adults with diabetic nephropathy: The protocol for a randomised controlled trial
Download2014
Hoffmann, Michelle R., Jindal, Kailash, Senior, Peter A., Mager, Diana R., Jackson, Stephanie T.
Background Suboptimal vitamin D status is highly prevalent in Northern communities, particularly in those patients with chronic diseases such as diabetes and chronic renal disease. Emerging literature suggests that adherence to daily vitamin D supplementation may be an important factor...
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2012
Elliott, J. A., Zhou, X., McGann, L. E., Adesida, A. B., Abazari, A., Law, G. K., Laouar, L., Forbes, J. F., Jomha, N. M., Maghdoori, B.
Articular cartilage injuries do not heal and large defects result in osteoarthritis with major personal and socioeconomic costs. Osteochondral transplantation is an effective treatment for large joint defects but its use is limited by the inability to store cartilage for long periods of time....
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2004
Background: The family of voltage-gated potassium channels comprises a functionally diverse group of membrane proteins. They help maintain and regulate the potassium ion-based component of the membrane potential and are thus central to many critical physiological processes. VKCDB (Voltage-gated...
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2007
“Subjectivity” and “voice” are inextricably tied. Indeed, as many of the contributors to this issue of Junctures: The Journal for Thematic Dialogue argue, voice is the expression of the subject. The modern Western conceptualisations of one’s voice, one’s voting rights, one’s right to communicate,...
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2014
A frequently replicated finding is that the frequency of words affects their phonetic shape. In English, high frequency words have been shown to contain more centralized vowels than low frequency words. By contrast, a recent study on vowel articulation in German has shown a contrary finding. At...