Direct Visualization of Helicase Dynamics Using Fluorescence Localization and Optical Trapping

2017 ◽  
pp. 121-136 ◽  
Author(s):  
C.-T. Lin ◽  
T. Ha
Keyword(s):  
Optical Trapping ◽  
Direct Visualization

Direct visualization of the spin-orbit angular momentum conversion in optical trapping

2020 ◽  
Author(s):  
Alejandro V. Arzola ◽  
Laura Pérez-García ◽  
Petr Jákl ◽  
Lukáš Chvátal ◽  
Jaime Donlucas ◽  
...  
Keyword(s):  
Angular Momentum ◽  
Optical Trapping ◽  
Spin Orbit ◽  
Direct Visualization

Direct visualization of phase-separated domains in lipid membranes

1978 ◽  
Vol 36 (2) ◽  
pp. 290-291
Author(s):  
S. W. Hui ◽  
T. P. Stewart
Keyword(s):  
Lipid Membranes ◽  
Structural Information ◽  
Freeze Fracture ◽  
Biological Molecules ◽  
Vacuum Drying ◽  
Direct Visualization ◽  
X Ray Diffraction ◽  
Electron Microscopic ◽  
X Ray ◽  
Hydrocarbon Chains

Direct electron microscopic study of biological molecules has been hampered by such factors as radiation damage, lack of contrast and vacuum drying. In certain cases, however, the difficulties may be overcome by using redundent structural information from repeating units and by various specimen preservation methods. With bilayers of phospholipids in which both the solid and fluid phases co-exist, the ordering of the hydrocarbon chains may be utilized to form diffraction contrast images. Domains of different molecular packings may be recgnizable by placing properly chosen filters in the diffraction plane. These domains would correspond to those observed by freeze fracture, if certain distinctive undulating patterns are associated with certain molecular packing, as suggested by X-ray diffraction studies. By using an environmental stage, we were able to directly observe these domains in bilayers of mixed phospholipids at various temperatures at which their phases change from misible to inmissible states.

964: Direct Visualization of Renal Hemodyanamics Affected by Carbon Dioxide Pneumoperitoneum

2007 ◽  
Vol 177 (4S) ◽  
pp. 319-319
Author(s):  
Naoto Sassa ◽  
Ryohei Hattori ◽  
Yoshinari Ono ◽  
Tokunori Yamamoto ◽  
Momokazu Gotoh
Keyword(s):  
Carbon Dioxide ◽  
Direct Visualization ◽  
Carbon Dioxide Pneumoperitoneum

Direct Visualization of A2, A3, and A4 Finger Flexor Pulley Injuries at 3-T and 7-T MRI: An Ex Vivo Study

2020 ◽  
Author(s):  
Rafael Heiss ◽  
Frank W. Roemer ◽  
Christoph Lutter ◽  
Rolf Janka ◽  
Volker Schöffl ◽  
...  
Keyword(s):  
Ex Vivo ◽  
Direct Visualization ◽  
Ex Vivo Study

Direct visualization of the microcirculation during clinical hypothermic circulatory arrest

2005 ◽  
Vol 53 (S 01) ◽  
Author(s):  
M Kamler ◽  
V Milekhin ◽  
N Pizanis ◽  
I Wiese ◽  
U Herold ◽  
...  
Keyword(s):  
Circulatory Arrest ◽  
Hypothermic Circulatory Arrest ◽  
Direct Visualization

Optical trapping for engineering manufacture

2007 ◽  
Author(s):  
S. P. Edwardson ◽  
W. Perrie ◽  
M. Sharp ◽  
G. Dearden ◽  
Z. B. Wang ◽  
...  
Keyword(s):  
Optical Trapping

Embedding arrays of microspheres with optical trapping for micro scale device manufacture

2010 ◽  
Author(s):  
J. Croft ◽  
S. P. Edwardson ◽  
C. J. Williams ◽  
O. J. Allegre ◽  
G. Dearden ◽  
...  
Keyword(s):  
Optical Trapping ◽  
Micro Scale
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