Results 221 to 230 of about 5,457,384 (286)

Contact Angles on Spherical Surfaces

Langmuir, 2008
In this paper, we explore the influence of curved surfaces on contact angles. Small liquid drops were deposited at the apex of spheres. Liquid was added to advance the contact line (or withdrawn to cause recession). As drop volume increased, the contact line advanced outward and downward.
C W, Extrand, Sung In, Moon
openaire   +2 more sources

Wide Angle Fundus Contact Lens

Archives of Ophthalmology, 1970
MODERN slit lamps permit every ophthalmologist to examine the fundus with a Hruby lens1or Goldmann's plano concave contact lens.2The fundus area surveyed is only a few disc diameters large. Orientation improves only with an increase of field which is one particular attraction of indirect ophthalmoscopy.
K E, Schirmer, M, Shea
openaire   +2 more sources

Influence of surface roughness on contact angle hysteresis and spreading work

Colloid and Polymer Science, 2020
Junchao Wang, Yankun Wu, Yijun Cao, Guosheng Li, Yinfei Liao   +4 more
semanticscholar   +1 more source

Hysteresis, entrapment and contact angle

1984
Cumulative volume curves generated by intruding mercury into porous samples are not followed as the pressure is lowered and mercury extrudes out of the pores. In all cases, the depressurization curve lies above the pressurization curve and the hysteresis loop does not close even when the pressure is returned to zero, indicating that some mercury is ...
S. Lowell, Joan E. Shields
openaire   +1 more source

Tunable strongly coupled superconductivity in magic-angle twisted trilayer graphene

Nature, 2021
Jeong Min Park, Yuan Cao, Kenji Watanabe
exaly  

Measure of high contact angles

Soft Matter
The contact size of a non-wetting drop being sensitive to contact angle and gravity, its variation with drop size is an excellent marker of the value of the contact angle.
Auriane Huyghues Despointes, Alice Mougey, David Quéré   +2 more
openaire   +2 more sources

Contact angle measurement of natural materials.

Colloids and Surfaces B: Biointerfaces, 2018
Tianyi Zhao, Lei Jiang
semanticscholar   +1 more source

contact angle

2021
openaire   +1 more source

Characterization of the Intrinsic Water Wettability of Graphite Using Contact Angle Measurements: Effect of Defects on Static and Dynamic Contact Angles.

Langmuir, 2017
Andrew Kozbial, Charlie Trouba, Haitao Liu, Lei Li   +3 more
semanticscholar   +1 more source

Fractional Chern insulators in magic-angle twisted bilayer graphene

Nature, 2021
Yonglong Xie, Jeong Min Park, Daniel E Parker   +2 more
exaly