Abstract:
A core-shell structure with magnetic, thermal, and optical characteristics. The optical absorption band is tailorable by choice of the mixing ratio of the core/shell component to give the desired shell thickness. The core-shell structure is particularly suitable for biomedical applications such as MRI (magnetic resonance imaging) developer, specific tissue identification developer, and magnetic thermal therapy.
Abstract:
A dendritic polymer and a magnetic resonance imaging contrast agent employing the same. The magnetic resonance contrast agent includes the dendritic polymer according to the structure of SP-DZ-L)i)j or SP-DX-Z-L)i)j, wherein, S is cyclosilane moiety with j silicon oxygen residual groups, and j is not less than 2; P is and 1 is not less than 1; D is a C3-30 dendritic moiety having n oxygen residue, and n is not less than 3; X is C3-30 moiety having bi-functional groups; Z is a C3-20 moiety having a plurality of functional group; and L is a metal cation.
Abstract:
A biochemical labeling material and manufacturing method thereof. The manufacturing method provides a plurality of nanoparticles, bonding the nanoparticles to template molecules by molecular imprinting, polymerizing the nanoparticles to form a matrix with uniformly-distributed template molecules, finally removing the template molecules from the matrix to reveal a detection group of the matrix, leaving a cavity with specific area.
Abstract:
A paper-feeding mechanism for a document duplicating machine, which is driven by a single power source and performs intermittent paper-loading control and continuous paper-conveying operation on a paper loader of the document duplicating machine, comprises a driving device capable of both clockwise and counterclockwise running operation, a paper-loading device for carrying out the intermittent paper sheet retrieval from the paper loader, a paper-conveying device for performing forwarding of the paper sheet retrieved from the paper loader, and a paper-conveying-and-loading control device for separating the paper-conveying and paper-loading operation of the paper-feeding mechanism.
Abstract:
Paper is fed through the printing process of a printing machine by an apparatus which includes a paper-feeding mechanism that is driven by a motor, a paper setting mechanism for handling the sheets of paper being printed, and a paper sensor for detecting whether a sheet is being printed and providing selective control of the motor.
Abstract:
A block copolymer. The block copolymer has formula A-B-C, wherein A represents polyester, B represents polyamide, and C represents specific molecular groups or metal complexes. The invention also provides a nano micelle and drug carrier including the block copolymer, wherein the drug carrier is delivered by oral, transdermal administration, injection, or inhalation.
Abstract:
A nuclear molecular imaging contrast agent. The nuclear imaging contrast agent comprises a polymer according to the structure of wherein, P is and 1 is not less than 1; D is a C3-30 dendritic moiety having a plurality of oxygen residue; Z is a C3-20 moiety having a plurality of functional groups, wherein the functional groups comprise carbonyl, carboxyl, amine, ester, amide, or chelate group; L is a radioisotope or analyte-specific moiety ; m is not less than two ; and at least one X is an analyte-specific moiety; the other X can be hydrogen atom.
Abstract:
An amphiphilic block copolymer and a pharmaceutical formulation comprising the same. The amphiphilic block copolymer comprises a poly(lactide) as a hydrophobic block and a poly(oxazoline) as a hydrophilic block.
Abstract:
A nano-micelle carrier used in near infrared image detection. The carrier includes a nano-micelle comprising a plurality of block copolymers having critical micelle concentration (CMC) and a near infrared dye grafted onto the micelle surface, wherein the carrier has a hydrophobic interior and a hydrophilic surface. The invention also provides a method of detecting a near infrared image.
Abstract:
Paper sheets are fed through a printing machine by a compact apparatus including a feeding mechanism having a paper-fetching gear set, a toothed bar meshed with the gear set, a motor driving the feeding mechanism, a paper tray, a support shaft axially coupled to the paper tray, a lifting member pivotally coupled to the shaft and an actuator for driving the lifting member to move either towards or away from the paper fetching gear set.