摘要:
The present invention provides oligonucleotide primers, compositions, and kits containing the same for rapid identification of viruses by amplification of a segment of viral nucleic acid followed by molecular mass analysis.
摘要:
The present invention provides oligonucleotide primers and compositions and kits containing the same for rapid identification of alphaviruses by amplification of a segment of viral nucleic acid followed by molecular mass analysis.
摘要:
The present invention provides oligonucleotide primers and compositions and kits containing the same for rapid identification of alphaviruses by amplification of a segment of viral nucleic acid followed by molecular mass analysis.
摘要:
The present invention provides oligonucleotide primers, compositions, and kits containing the same for rapid identification of viruses that cause viral hemorrhagic fevers by amplification of a segment of viral nucleic acid followed by molecular mass analysis.
摘要:
The present invention provides oligonucleotide primers and compositions and kits containing the same for rapid identification of bacteria by amplification of a segment of bacterial nucleic acid followed by molecular mass analysis.
摘要:
A multi-fiber optic device includes two optical fibers and a body. The body is formed around and adhered to the two optical fibers. The body includes two alignment bosses, a mating end and a tapered end. Each alignment boss includes an alignment aperture.
摘要:
A riding toy for children includes safety shields and end plates to prevent access to a set of longitudinal springs that provides a restoring force when the toy is "ridden." Also, the use of wide vertical struts that rotate about axes passing there-through near to a side thereof causes contact to occur between a strut corner and the base of the toy at the lower end thereof, and between a strut corner and the bottom of the riding structure at the top thereof, thus to provide a natural limit to the degree to which the riding structure can be thrust forward or backward, and thereby serving to prevent tipping the toy entirely over. Such a limitation of motion can also be obtained by contact of upper and lower corners of the safety shields and the riding structure or base, respectively, or between mutually facing sides of the struts on either or both sides of the riding toy. The structure thus provides a "ride" in which the seat upon which a child is placed remains horizontal at all times, no contact can be made between the child and the springs that provide the restoring force to the toy, and natural limits to the range of motion are provided that are approached smoothly, against the force of the springs, whereby the child can enjoy any pre-selected range of motion, in accordance with pre-selected dimensions of the toy components that may be implemented within a particular embodiment of the toy, without danger of being jolted off from the toy.