change to survive.
Some cold-blooded animals such as chameleon or cuttlefish change their body's color to surrounding color, in case of some fishes like ase cucumber, they transform theirshape under stimuli, and some creature like flytrap, they rapidly response to stimuli to prey. Those surcical instinctsclude serial process from response to stimuli to change the physical properties.
of the food preservation technologies. Various modern technologies are applied to inhibit the growth of micro-organisms in food product as various food-spoilage micro-organisms are exit. Consequently, the techniques are so complicated and diverse to state in one paragraph. This report divides the methods into several categories, physical, biological, andchemical, and introduces each technology b
chemical approaches. In this paper, we report the successful aspect ratio control of gold nanorods by the seed-mediated method, along with an improvement in the yield. Two major parameters were controlled to optimize the growth properties of the gold nanorods, namely their kinetics and anisotropic growth. In the case of the first parameter, we observed that slowing the growth of the Au nanorods i
and pressure drop
3. Theoretical background
3.1 Reynolds number
Reynolds number can be defined for a number of different situations where a fluid is in relative motion to a surface (the definition of the Reynolds number is not to be confused with the Reynolds Equation or lubrication equation). These definitions generally include the fluid properties of density and viscosity, plus a velocity
and remove the drug before it reaches to the target.
For enhancing the efficiency of drug delivery system, we can use nanotechnology, especially nanoparticles that can carry the drug molecules to the target safely.
5.2.2 Nanocarriers - Nanoparticles
Before starting with the functionalization of nanoparticles, it is important to keep in mind a range of useful properties we wish to have