Abstract: The present disclosure relates to a resonance element for a cavity filter, the resonance element made of a metal sheet and comprising a planar portion to be positioned facing a first inner side of a resonance cavity of the cavity filter and an elongate supporting portion extending from the planar portion towards the second inner side of the resonance cavity opposite to the first inner side and connected therewith in a grounding state, wherein the planar portion is configured to be substantially in an E-shape, an F-shape, an L-shape or a T-shape when viewed along a direction perpendicular to a plane of the planar portion. The present disclosure also relates to a one-piece resonance member comprising the above resonance element and a cavity filter comprising the above-said resonance element and/or the above-said one-piece resonance member.

Abstract: A filter cover, a resonator, an RF cavity filter comprising the filter cover or the resonator, and a communication device comprising the RF cavity filter are disclosed. A filter cover (2) according to an embodiment comprises, at its inner surface (21), at least one flexible flap (22, 23) for frequency tuning or coupling tuning, which extends from and substantially perpendicular to the inner surface (21). A resonator (3) according to an embodiment is made of a sheet metal, and is integrally formed with a body portion (31), a folded portion (32), and a flexible portion (33, 34, 35) which is connected to the body portion (31) or the folded portion (32) and is bendable with respect to the body portion (31) or the folded portion (32) for frequency tuning or coupling tuning.

Abstract: A noise reduction nailer and a speed adjusting assembly are described. The speed adjusting assembly may comprise a power level adjust screw and a speed adjusting member matched with it. The speed adjusting member comprises a snap ring and a locate ring fixed on the snap ring. Slots with different heights are uniformly provided on a side wall of the locate ring. The power level adjust screw is composed of two speed adjusting rings with different diameters. A bulge is provided on an inner side wall of the large-diameter speed adjusting ring and the large-diameter speed adjusting ring is adapted to the locate ring. The speed adjusting assembly can adjust the shooting power of the nailer for different base bodies, and can use a steel ball to act on a small head cone of a piston to automatically reset the piston.

Abstract: A noise reduction nailer and a speed adjusting assembly are described. The speed adjusting assembly may comprise a speed adjusting nut and a speed adjusting member matched with it. The speed adjusting member comprises a cover cap and a sear holder return spring fixed on the cover cap. Firing pins assembly with different heights are uniformly provided on a side wall of the sear holder return spring. The speed adjusting nut is composed of two speed adjusting rings with different diameters. A firing pin spring is provided on an inner side wall of the large-diameter speed adjusting ring and the large-diameter speed adjusting ring is adapted to the sear holder return spring. The speed adjusting assembly can adjust the shooting power of the nailer for different base bodies, and can use a steel ball to act on a small head cone of a pawl to automatically reset the pawl.

Abstract: The present invention is generally related to composition, kits and methods for synthesizing nucleic acid molecules and particularly for synthesizing labeled nucleic acid molecules. Specifically, the invention relates to methods, kits and compositions for synthesizing indirectly labeled nucleic acid molecules. The labeled nucleic acid molecules produced in accordance with the invention are particularly suited as labeled probes for nucleic acid detection, diagnostics, and array analysis.

Abstract: A thermostable DNA polymerase composition comprising at least two DNA polymerases, one of which is substantially reduced in 5?-exonuclease activity and one of which has 5?-exonuclease activity. This polymerase may be used in methods including, but not limited to, nucleic acid synthesis, DNA sequencing, nucleic acid amplification and cDNA synthesis.

Abstract: An isolated mutant Tfi DNA polymerase having a D144A point mutation. This polymerase may be used in methods including, but not limited to, nucleic acid synthesis, DNA sequencing, nucleic acid amplification and cDNA synthesis.

Abstract: The present invention is generally related to composition, kits and methods for synthesizing nucleic acid molecules and particularly for synthesizing labeled nucleic acid molecules. Specifically, the invention relates to methods, kits and compositions for synthesizing indirectly labeled nucleic acid molecules. The labeled nucleic acid molecules produced in accordance with the invention are particularly suited as labeled probes for nucleic acid detection, diagnostics, and array analysis.

Abstract: The present invention is generally related to composition, kits and methods for synthesizing nucleic acid molecules and particularly for synthesizing labeled nucleic acid molecules. Specifically, the invention relates to methods, kits and compositions for synthesizing indirectly labeled nucleic acid molecules. The labeled nucleic acid molecules produced in accordance with the invention are particularly suited as labeled probes for nucleic acid detection, diagnostics, and array analysis.

Abstract: A thermostable DNA polymerase composition comprising at least two DNA polymerases, one of which is substantially reduced in 5?-exonuclease activity and one of which has 5?-exonuclease activity.

Abstract: A thermostable DNA polymerase composition comprising at least two DNA polymerases, one of which is substantially reduced in 5?-exonuclease activity and one of which has 5?-exonuclease activity.

Abstract: The present invention is generally related to composition, kits and methods for synthesizing nucleic acid molecules and particularly for synthesizing labeled nucleic acid molecules. Specifically, the invention relates to methods, kits and compositions for synthesizing indirectly labeled nucleic acid molecules. The labeled nucleic acid molecules produced in accordance with the invention are particularly suited as labeled probes for nucleic acid detection, diagnostics, and array analysis.