Objects that deform a liquid interface are subject to capillary forces, which can be harnessed to assemble the objects1,2,3,4. Once assembled, such structures are generally static. Here we dynamically modulate these forces to move objects in programmable two-dimensional patterns. We 3D-print devi...
The dashed line of unit length on the surface is pulled from both sides by the forces with magnitude γ. The two arrows representing the two forces γ are perpendicular to the dashed line, and the force vectors are on the surface. (B) Force balance at the edge of a liquid drop placed...
Pd has units of velocity (cm sec−1), and like LP and σf, it has meaning in terms of the interactions between the solute molecules, the molecules of the membrane, and the water within the membrane. Such interactions depend critically upon the ultrastructure of the pathways for solute and...
Capillary forces capillary fringe capillary gas chromatography capillary gel electrophoresis capillary groove capillary joint capillary migration capillary number Capillary Phenomena capillary pressure capillary pyrites capillary ripple capillary rise capillary space ...
Discuss: A) the type of vascular tissue involved B) the respective path that sugar and water takes within the vascular tissue C) the main forces responsible for each ty Explain the pathway of the nephron. Describe its functions and structure. Give the meaning of the following terms: ...
liquid and solid-vapor interface tensions into three terms, either of which has a clear physical meaning. The proposed model is verified by molecular dynamic simulations over a wide contact angle range. Differences incapillary forcesare observed in evaporating droplets on homogeneous and decorated ...
The NASA mission Perfect Crystals used the microgravity environment on the International Space Station (ISS) to grow crystals of human manganese superoxide dismutase (MnSOD)—an oxidoreductase critical for mitochondrial vitality and human health. The mission’s overarching aim is to perform neutron prote...
4. compression from forces outside the body (compression wrap, massage) the SKM exogenous lymph pump can increase flow ___ fold during exercise 30 fold explain the thoracic cavity during expiration and inspiration as a lymphatic exogenous pump expiration inc. pressure = compress thoracic duct = ...
For a cell to be stationary inside a microvessel, there has to be a balance of forces acting on it. Cells are driven along capillaries by a pressure difference between the cell's leading and trailing edges. To a first approximation, if the cell almost completely fills a straight capillary ...
The cryoglobulins in hepatitis C are so large that they cannot filter through the basement membrane, so they are trapped in the subendothelial space. Their size forces them to protrude into the lumen of the capillary, and it almost looks like there arethrombiin theglomeruli capillaries. The ...