摘要:
A lateral flow assay device that is defined by multiple loading zones, wherein a sample pad is located before and upstream from a conjugate pad and another sample pad is located after and downstream from the conjugate pad. This configuration allows for increased sensitivity for detecting an analyte in a specimen. The device may employ multiple collection pads or a single collection pad and the collection pads may be engaged with the sample pads in several manners, including but not limited to, pressing down on a cassette with collection pads onto a cassette with the test strips, or by sliding the collection pads along the cassette with the test strips and sample pads.
摘要:
An illuminative ball contains: an opening defined on the illuminative ball; and a fixing mount connected with the illuminative ball and corresponding to the opening to fix an illuming unit. The fixing mount is made of flexible plastic or rubber, and the illuming unit has at least one cell, a LED light, and a sensing switch, wherein a fitting sleeve is fitted with an outer wall of the illuming unit and is made of flexible plastic or rubber to fix the at least one cell tightly, and a flexible cap is fitted into the opening of the illuminative ball and positions the illuming unit. The fixing mount has a retaining groove defined adjacent to a top end of the fixing mount, and the flexible cap has a locking rib extending outwardly from a bottom end thereof to retain with the retaining groove of the fixing mount.
摘要:
The process for fabricating a visible spectrum modulator makes use of thin film conductive oxides and air gaps to reflect colors of certain wavelengths, achieving transparency due to the transparent nature of conductive oxides and via electrostatic pull-in to reduce the air gaps.
摘要:
A laminar ball includes a spherical rubber core member, a reinforcing thread layer formed of a mixture of threads and latex and surrounding the spherical rubber core member to have the latex be bonded with the spherical rubber core member, an outer rubber layer surrounding the reinforcing thread layer and bonded with the latex and having intersected reinforcing ribs, a rubber surface layer bonded to the outer rubber layer, and a plurality of grooves defined in the rubber surface layer corresponding to the reinforcing ribs.
摘要:
Structural parts of portable electronic devices are made from a synthetic resin coated with a metal. The parts are lightweight while having good physical properties such as stiffness. They are useful devices such as cell phones, portable DVD players, and personal digital assistants.
摘要:
Metal plated organic polymer compositions are useful as vehicular suspension components. Such suspension components may have lighter weight than conventional suspension components.
摘要:
The present invention provides new compositions containing nearly monodisperse colloidal core/shell semiconductor nanocrystals with high photoluminescence quantum yields (PL QY), as well as other complex structured semiconductor nanocrystals. This invention also provides new synthetic methods for preparing these nanocrystals, and new devices comprising these compositions. In addition to core/shell semiconductor nanocrystals, this patent application also provides complex semiconductor nanostructures, quantum shells, quantum wells, doped nanocrystals, and other multiple-shelled semiconductor nanocrystals.
摘要:
The present invention provides new compositions containing nearly monodisperse colloidal core/shell semiconductor nanocrystals with high photoluminescence quantum yields (PL QY), as well as other complex structured semiconductor nanocrystals. This invention also provides new synthetic methods for preparing these nanocrystals, and new devices comprising these compositions. In addition to core/shell semiconductor nanocrystals, this patent application also provides complex semiconductor nanostructures, quantum shells, quantum wells, doped nanocrystals, and other multiple-shelled semiconductor nanocrystals.
摘要:
Lightweight articles comprising a polymeric material at least partially coated with a fine-grained metallic material are disclosed. The fine-grained metallic material has an average grain size of 2 nm to 5,000 nm, a thickness between 25 micron and 5 cm, and a hardness between 200 VHN and 3,000 VHN. The lightweight articles are strong and ductile and exhibit high coefficients of restitution and a high stiffness and are particularly suitable for a variety of applications including aerospace and automotive parts, sporting goods, and the like.