Results 11 to 20 of about 1,348,351 (267)
Understanding the local environment in electrocatalysis. [PDF]
Natl Sci RevThis perspective summarizes the understanding about the local reaction environment in the electrocatalysis and underscores the influence of local environment due to its special location.
Chen C, Zheng Y, Qiao SZ.
europepmc +3 more sources
Understanding the Local Chemical Environment of Bioelectrocatalysis [PDF]
Proceedings of the National Academy of Sciences, 2021 This work applies electrochemical and computational techniques to explore the local environment of fuel-producing oxidoreductases within porous electrode architectures. This improved understanding of the local environment enabled simple manipulation of the electrolyte solution, by adjusting the bulk pH and buffer pKa, to achieve an optimum local pH for
Edwardes Moore, Esther +5 more
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Local moments in an interacting environment [PDF]
Physical Review B, 1998 Latex file with two postscript figures.
Coleman, P., Tsvelik, A. M.
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Visual localization in challenging environments [PDF]
, 2022 Visual localization, the method of self-localization based on camera images, has established as an additional, GNSS-free technology that is investigated in increasingly real and challenging applications. Particularly demanding is the self-localization of first responders in unstructured and unknown environments, for which visual localization can ...
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Sensor localization in concave environments [PDF]
ACM Transactions on Sensor Networks, 2008 In sensor network localization, multihop based approaches have been proposed to approximate the shortest paths to Euclidean distances between pairwise sensors. A good approximation can be achieved when sensors are densely deployed in a convex area, where the shortest paths are close to straight lines connecting pairwise sensors.
Chen Wang 0010, Li Xiao 0001
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Simultaneous localization and mapping in multipath environments [PDF]
2016 IEEE/ION Position, Location and Navigation Symposium (PLANS), 2016 This paper presents and extends the idea of multipath assisted positioning, named Channel-SLAM. Channel-SLAM uses multipath propagation to allow positioning for an insufficient number of transmitters or increase the accuracy otherwise. Channel-SLAM treats multipath components (MPCs) as signals from virtual transmitters (VTs) which are time synchronized
Gentner, Christian +4 more
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Local map extrapolation in dynamic environments [PDF]
2014 IEEE International Conference on Systems, Man, and Cybernetics (SMC), 2014 We present a generative approach to perform robot mapping that is based on an intelligent integration of static and dynamic entity classes within an environment, in order to extrap-olate map information at various resolutions. Our framework differentiates from the conventional standpoint where different mapping levels are overlaid on one another, by ...
Drouilly, Romain +3 more
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Lifelong localization in changing environments
The International Journal of Robotics Research, 2013 Robot localization systems typically assume that the environment is static, ignoring the dynamics inherent in most real-world settings. Corresponding scenarios include households, offices, warehouses and parking lots, where the location of certain objects such as goods, furniture or cars can change over time.
Gian Diego Tipaldi +2 more
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Physics of Complex Systems, 2023 The valence state and local environment of germanium atoms in Ge3Sb2Te6, Ge2Sb2Te5, GeSb2Te4 and GeSb4Te7 amorphous and crystalline films were determined by Mossbauer spectroscopy on the 119Sn isotope. In crystalline films, divalent germanium is located
Юрий Александрович Петрушин
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The local environment of H II galaxies [PDF]
Monthly Notices of the Royal Astronomical Society, 2000 We address the question of whether violent star formation in HII galaxies is induced by low mass companions by describing statistically their local environment as estimated by the correlation function. We argue that even if low mass companions were mainly intergalactic HI clouds, their optical counterparts should be detectable at faint limits of the ...
Telles, Eduardo, Maddox, Steve
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