Particle theory(粒子理论)指的是物质由许多微小的粒子组成,这些粒子不断运动,与周围环境相互作用。该...
nothing is ever allowed to be at rest. All the pieces that make up the field are continuously jittering back and forth: the teeth of the zipper are rattling around and occasionally twisting over each other; the pendulums are swinging back and forth, and on rare occasion swinging all the w...
However, the self-driven motion of graphene needs further investigation in the future. Discussion The unusual oscillatory behavior makes these GO particles more like active matter, as active matter is commonly defined as a collection of active particles, which are self-driven and exhibit a variety ...
By continuously moving the objective upwards, we can see that the illuminated particle moved upwards and stayed at the focal plane, while the reference particle fixed on the glass surface became out of focus (Fig. 2d; see also Videos S3 and S4 for the 3D manipulation of single Si particles...
Results of nonlinear analyses also reveal that the speed and polarization fluctuations are independent of each other, and that the sharing of speed and polarization information among active particles is maximized when the system is continuously circulating around the container, and minimized when the ...
a你不能做超过你期望的事,每一件事都有单位成本。 You cannot make the matter which surpasses you to expect, each matter all has the unit cost.[translate] a参加学校志愿者活动 The school volunteer moves[translate] aUpdated Employment Certificate and Employment Certificates for the past five years....
Boundary conditions For our schrodinger equation If we presume that E, V and y are finite, then must be finite also, so must be continuous. If there was a jump in , then would be infinite at that point. Also must be finite otherwise could be infinite, being the limit of a difference...
Using computer simulations to determine mean first-passage times and stationary probability distributions, we demonstrate that ABPs are faster than RTPs in moving from the center to the rim of circular and square mazes, while RTPs reach the center more easily. This suggests the nested regular ...
Living organisms are continuously generating and consuming energy to achieve self-generated motion. In addition, equilibrium conditions are barely found in nature or industrial material processing. Thus, due to their out-of-equilibrium nature, active systems have attracted much attention in recent years...
Dual-function nano-sized particles or nanoparticles may be effective at fixating or reducing fines migration and they may facilitate identification of a particular zone in a well having more than one zone. In some embodiments the dual-function nanoparticles are tagged with a detectable material that...