「capillary phenomena」に関連した動画の一覧 |
 | 10 Minutes Of Your Life: Watching a Paper Towel Soaking and Dripping Water I covered my soup with paper towel and after I came back to the kitchen, the floor was wet.Thank You For Watching and Please Subscribe !!!! Uncut 10 minutes 720p HD video of almost anything shot from a tripod, only my youtube channel name is added. You can choose to watch a minute or less, 5 minutes more or less or the whole 10 minutes, it's up to you. Capillary action 2010年09月27日再生回数 16964 |
 | coffee-ring effect and its suppression by shape-dependent capillary interactions Supplementary information of the paper Peter J. Yunker, Tim Still, Matthew A. Lohr, AG Yodh, "Suppression of the coffee-ring effect by shape-dependent capillary interactions," Nature 476: 308--311, 18 August 2011. dx.doi.org Abstract: "When a drop of liquid dries on a solid surface, its suspended particulate matter is deposited in ring-like fashion. This phenomenon, known as the coffee-ring effect, is familiar to anyone who has observed a drop of coffee dry. During the drying process, drop edges become pinned to the substrate, and capillary flow outward from the centre of the drop brings suspended particles to the edge as evaporation proceeds. After evaporation, suspended particles are left highly concentrated along the original drop edge. The authors show experimentally that the shape of the suspended particles is important and can be used to eliminate the coffee-ring effect: ellipsoidal particles are deposited uniformly during evaporation. The anisotropic shape of the particles significantly deforms interfaces, producing strong interparticle capillary. Thus, after the ellipsoids are carried to the air--water interface by the same outward flow that causes the coffee-ring effect for spheres, strong long-ranged interparticle attractions between ellipsoids lead to the formation of loosely packed or arrested structures on the air--water interface. These structures prevent the suspended particles from reaching the drop edge and ensure uniform deposition. Interestingly, under ... 2011年08月18日再生回数 3435 |
 | $£#$¥€ Capillary action is the ability of a liquid to flow in narrow spaces without the assistan The property of surface tension gives rise to an interesting phenomenon called capillarity. When a capillary tube is dipped in water, the water rises up in the tube. The level of water in the tube is above the free surface of water in the beaker (capillary rise). When a capillary tube is dipped in mercury, mercury also rises in the tube. But the level of mercury is depressed below the free surface of mercury in the beaker (capillary fall). Illustrations of capillarity (i) A blotting paper absorbs ink by capillary action. The pores in the blotting paper act as capillaries. (ii) The oil in a lamp rises up the wick through the narrow spaces between the threads of the wick. (iii) A sponge retains water due to capillary action. (iv) Walls get damped in rainy season due to absorption of water by bricks. 2012年03月21日再生回数 223 |
 | COIN shape of Red Blood Cells flowing in Capillaries Red Blood Cells (RBCs) are deformable particles and shows interesting phenomena while flowing in capillaries. When flowing in small tubes (confinement) it takes different shapes. This shape is known as "coin shape" or "parachute shape". This video is from my simulations. 2011年03月09日再生回数 384 |
 | Interview with Mark Weislogel, Principal Investigator, Capillary Flow Experiments-2 Mark Weislogel talks about the Capillary Flow Experiments-2, which is on the International Space Station. 2012年02月23日再生回数 208 |
 | Capillary Hemodynamics : Blood Cells coursing through Vessels in Embryo of a Zebrafish Research - By: (Me) Nicholas Ellis @ www.youtube.com youtu.be youtu.be youtu.be youtu.be youtu.be A. Iida, et al., "Metalloprotease-Dependent Onset of Blood Circulation in Zebrafish," Current Biology, 20:1-7, 2010, DOI 10.1016/j.cub.2010.04.052 Scientists capture the moment when blood cells begin coursing through vessels in the developing embryo of a zebrafish. The humble zebrafish is being used by scientists for a not-so-humble purpose: to help cure cancer and other diseases. The tiny zebrafish are popular with researchers because they're transparent and develop rapidly. For instance, scientists say they can view a complete cardiovascular system in embryos in less than two days. What does it take for blood to start flowing for the first time in an embryo? That's the question that Atsuko Sehara-Fujisawa at Kyoto University and colleagues set out to answer by catching zebrafish blood vessels on film as they matured. The researchers saw that the blood cell precursors entered blood vessels and stayed there immobile, possibly tethered to the inner wall by adhesion molecules called PSGL1. It's not until an enzyme called ADAM8, a metalloprotease, is expressed by the blood cells -- cutting loose or weakening the tethering proteins -- that the blood begins to flow. See the blood cells (labeled with a red dye) as they start to flow within the blood vessel (green dye). A REFUTATION OF THE PRESSURE PROPULSION PREMISE OF HEART FUNCTION 1. Rudolf Steiner Research Center, Royal Oak, MI ... 2012年01月03日再生回数 336 |
 | ZIGZAG Shape of Red Blood Cells (RBCs) flowing in capillaries Red Blood Cells (RBCs) are deformable particles and shows interesting phenomena while flowing in capillaries. When flowing in small tubes (confinement) it takes different shapes. This shape is known as "zig-zag shape" or "slipper shape". This video is from my simulations. 2011年03月09日再生回数 258 |
 | Milk Miracle of Baba's Statue Drinking Milk www.youtube.com I was inspired by recently watching a video from www.milkmiracle.com. While chanting the Miracle Mantra during my first attempt with offering milk to Dattatreya Siva Baba's Statue, the room turned into gold light and my body temperature rose. Dattatreya Siva Baba's Statue begin to drink the milk being offered to Him. This video is my second attempt of offering milk to Dattatreya Siva Baba's Statue. 2009年08月22日再生回数 73833 |
 | Tracking Waves in the CHD-BZ Capillary Tubes This is a short movie of a thin glass capillary filled with CHD-BZ solution. Most of the reaction medium is dark meaning that it is chemically reduced (red in the actual experiment). Oxidation waves (bright bands; blue in the experiment) are triggered at the left end of the capillary tube and move rightwards. However, in this particular system and for certain ranges of initial concentrations, the leading frontier pulse always disappears and only wave pulses "protected" by the wake of a predecessor pulse are stable. Despite this unusual anomaly the wave-filled region expands. We refer to this phenomenon as "wave tracking". The underlying dispersion curve is limited to a finite wavelength band. As in all other BZ movies on this channel, waves result from reactions and diffusion only; there is no fluid motion. 2010年03月04日再生回数 374 |
 | capillary method surface tension measurement surfgauge.com Surfgauge Dyne Gauge, DG-1 is one of the easiest and quickest methods for surface tension measuring. ・Direct reading in mN (dyne/cm) ・Very small liquid 2012年02月12日再生回数 130 |
