Matches in SemOpenAlex for { <https://semopenalex.org/work/W4244935629> ?p ?o ?g. }
Showing items 1 to 70 of
70
with 100 items per page.
- W4244935629 abstract "High-speed atomic force microscopy (HS-AFM) has recently been established. The dynamic processes and structural dynamics of protein molecules in action have been successfully visualized using HS-AFM. However, its maximum scan ranges in the X- and Y-directions have been limited to ∼1 μm and ∼4 μm, respectively, making it infeasible to observe the dynamics of much larger samples, including live cells. Here, we develop a wide-area scanner with a maximum XY scan range of ∼46 × 46 μm2 by magnifying the displacements of stack piezoelectric actuators using a leverage mechanism. Mechanical vibrations produced by fast displacement of the X-scanner are suppressed by a combination of feed-forward inverse compensation and the use of triangular scan signals with rounded vertices. As a result, the scan speed in the X-direction reaches 6.3 mm/s even for a scan size as large as ∼40 μm. The nonlinearity of the X- and Y-piezoelectric actuators’ displacements that arises from their hysteresis is eliminated by polynomial-approximation-based open-loop control. The interference between the X- and Y-scanners is also eliminated by the same technique. The usefulness of this wide-area scanner is demonstrated by video imaging of dynamic processes in live bacterial and eukaryotic cells." @default.
- W4244935629 created "2022-05-12" @default.
- W4244935629 date "2013-05-03" @default.
- W4244935629 modified "2023-09-23" @default.
- W4244935629 title "10.1063/1.4803449.1" @default.
- W4244935629 doi "https://doi.org/10.1063/1.4803449.1" @default.
- W4244935629 hasPublicationYear "2013" @default.
- W4244935629 type Work @default.
- W4244935629 citedByCount "0" @default.
- W4244935629 crossrefType "dataset" @default.
- W4244935629 hasConcept C100082104 @default.
- W4244935629 hasConcept C107551265 @default.
- W4244935629 hasConcept C120665830 @default.
- W4244935629 hasConcept C121332964 @default.
- W4244935629 hasConcept C134306372 @default.
- W4244935629 hasConcept C154945302 @default.
- W4244935629 hasConcept C15744967 @default.
- W4244935629 hasConcept C158622935 @default.
- W4244935629 hasConcept C172707124 @default.
- W4244935629 hasConcept C192562407 @default.
- W4244935629 hasConcept C198394728 @default.
- W4244935629 hasConcept C199360897 @default.
- W4244935629 hasConcept C207467116 @default.
- W4244935629 hasConcept C24890656 @default.
- W4244935629 hasConcept C2524010 @default.
- W4244935629 hasConcept C2779751349 @default.
- W4244935629 hasConcept C33923547 @default.
- W4244935629 hasConcept C41008148 @default.
- W4244935629 hasConcept C542102704 @default.
- W4244935629 hasConcept C62520636 @default.
- W4244935629 hasConcept C90119067 @default.
- W4244935629 hasConcept C9395851 @default.
- W4244935629 hasConceptScore W4244935629C100082104 @default.
- W4244935629 hasConceptScore W4244935629C107551265 @default.
- W4244935629 hasConceptScore W4244935629C120665830 @default.
- W4244935629 hasConceptScore W4244935629C121332964 @default.
- W4244935629 hasConceptScore W4244935629C134306372 @default.
- W4244935629 hasConceptScore W4244935629C154945302 @default.
- W4244935629 hasConceptScore W4244935629C15744967 @default.
- W4244935629 hasConceptScore W4244935629C158622935 @default.
- W4244935629 hasConceptScore W4244935629C172707124 @default.
- W4244935629 hasConceptScore W4244935629C192562407 @default.
- W4244935629 hasConceptScore W4244935629C198394728 @default.
- W4244935629 hasConceptScore W4244935629C199360897 @default.
- W4244935629 hasConceptScore W4244935629C207467116 @default.
- W4244935629 hasConceptScore W4244935629C24890656 @default.
- W4244935629 hasConceptScore W4244935629C2524010 @default.
- W4244935629 hasConceptScore W4244935629C2779751349 @default.
- W4244935629 hasConceptScore W4244935629C33923547 @default.
- W4244935629 hasConceptScore W4244935629C41008148 @default.
- W4244935629 hasConceptScore W4244935629C542102704 @default.
- W4244935629 hasConceptScore W4244935629C62520636 @default.
- W4244935629 hasConceptScore W4244935629C90119067 @default.
- W4244935629 hasConceptScore W4244935629C9395851 @default.
- W4244935629 hasLocation W42449356291 @default.
- W4244935629 hasOpenAccess W4244935629 @default.
- W4244935629 hasPrimaryLocation W42449356291 @default.
- W4244935629 hasRelatedWork W2063090868 @default.
- W4244935629 hasRelatedWork W2196706113 @default.
- W4244935629 hasRelatedWork W2352637861 @default.
- W4244935629 hasRelatedWork W2357237344 @default.
- W4244935629 hasRelatedWork W2528716387 @default.
- W4244935629 hasRelatedWork W2665968056 @default.
- W4244935629 hasRelatedWork W2922850166 @default.
- W4244935629 hasRelatedWork W2976350796 @default.
- W4244935629 hasRelatedWork W4241049680 @default.
- W4244935629 hasRelatedWork W997423223 @default.
- W4244935629 isParatext "false" @default.
- W4244935629 isRetracted "false" @default.
- W4244935629 workType "dataset" @default.