Abstract: The present invention discloses a method for separating nanoparticles with a controlled number of active groups is disclosed. First, a plurality of nanoparticles are provided, wherein the surface of the nanoparticle comprises a plurality of first active groups. Next, a plurality of functional ligands are provided, wherein the functional ligand comprises at least one second active group and at least one third active group. Then, a binding process is performed to bind the nanoparticle with the functional ligand, wherein the first active group connects with the second active group. After the binding process, a converting process and a separation process are performed to isolate a plurality of nanoparticles with a controlled number of the fifth active groups. The controlled number is integers from 0 to 10.

Abstract: The present invention discloses a method for separating nanoparticles with a controlled number of active groups is disclosed. First, a plurality of nanoparticles are provided, wherein the surface of the nanoparticle comprises a plurality of first active groups. Next, a plurality of functional ligands are provided, wherein the functional ligand comprises at least one second active group and at least one third active group. Then, a binding process is performed to bind the nanoparticle with the functional ligand, wherein the first active group connects with the second active group. After the binding process, a separation process is performed to isolate a plurality of nanoparticles with a controlled number of the third active groups. The controlled number is integers from 0 to 10.

Abstract: An adjustable golf club incorporates instructions into the golf club, and more particularly, in connection with the club head. More specifically, encoded information is visibly provided on the club head, the encoded information relating to the performance of the club head. In addition to the encoded information, a decoder or device for interpreting the encoded performance information is also provided on the club head. The encoded information, in conjunction with the decoder, allows the golfer to easily adjust his or her club head based on playing conditions or his or her swing. Typically, the encoded information relates to a weight of the club head, and may be used to vary the weight of the club head. A method of configuring a putter-type golf club head adaptable to a plurality of configurations is described, as well as a kit for selectively configuring components of a golf club head.

Abstract: The present invention discloses an amphiphilic polymer, comprising a polymer backbone, at least one hydrophobic side chain, and at least one hydrophilic side chain wherein one end of the hydrophobic side chain is bound to the polymer backbone and one end of the hydrophilic side chain is bound to the polymer backbone. The polymer backbone is derived from a homopolymer or copolymer of an anhydride. In addition, the present invention discloses a water-soluble polymer micell having the above described amphiphilic polymer and forming method and applications thereof.

Abstract: An adjustable golf club incorporates instructions into the golf club, and more particularly, in connection with the club head. More specifically, encoded information is visibly provided on the club head, the encoded information relating to the performance of the club head. In addition to the encoded information, a decoder or device for interpreting the encoded performance information is also provided on the club head. The encoded information, in conjunction with the decoder for interpreting the encoded performance information, allows the golfer to easily adjust his or her club head based on the playing conditions or his or her swing. Typically, the encoded information relates to a weight of the club head, and may be used to adjustably vary the weight of the club head. A method of configuring a putter type golf club head adaptable to a plurality of configurations is described as well as a kit for selectively configuring components of a golf club head.