摘要:
The present invention provides a unique ventilated fabric cover reinforced at selected portions for protecting finishes of stringed instruments. In a presently preferred embodiment, the inventive fabric cover is composed of interlaced, natural fibers woven or knitted in a prescribed ventilated pattern, and reinforced at selective portions which are more subject to wear as the instrument is played over time. The ventilated fabric is configured to protect and surround the outer rear peripheral portion of the stringed instrument, and may be custom sized for a wide variety of guitars, violins, violas, lutes, stringed basses, cellos, or the like. The unique cover further comprises elastic banding disposed in a central portion of the fabric to effect a tensioned form fit with the outer rear peripheral portion of the instrument to be protected. Accordingly, the inventive ventilated fabric cover protects the delicate finish of stringed instruments which are easily scratched or marred, but will not adversely interfere with the acoustic quality of the sound produced by the stringed instrument.
摘要:
The invention provides methods of covalently joining nucleic acid molecules and methods of molecular cloning. The methods provide either sequential or simultaneous ligation of flanking or vector nucleic acid molecules to nucleic acid insert molecules by topoisomerase and DNA ligase. The methods provide for directional and non-directional covalent joining and cloning of nucleic acid molecules.
摘要:
6-[(4,5-Dihydro-1H-imidazol-2-yl)amino-]-7-methyl-1H-benzimidazole-4-carbonitrile substantially free of 2,3,7-triamino-4,6-dimethyl-1,9-phenazinedicarbonitrile, and the anhydrous monoacetate salt thereof, are useful in the treatment of alpha-2 mediated disorders such as ocular hypertension.
摘要:
Techniques are described for connecting devices that use the ANT wireless protocol to other devices or networks that use the Wi-Fi wireless protocol. In one example, a network device is disclosed that comprises a processor configured to receive ANT data from a sensor, encapsulate the ANT data in a Wi-Fi packet, and transmit the Wi-Fi packet directly to a wireless access point without using an intermediate computing device.
摘要:
The invention provides methods of covalently joining nucleic acid molecules and methods of molecular cloning. The methods provide either sequential or simultaneous ligation of flanking or vector nucleic acid molecules to nucleic acid insert molecules by topoisomerase and DNA ligase. The methods provide for directional and non-directional covalent joining and cloning of nucleic acid molecules.
摘要:
The present invention relates to a novel method for the treatment of neoplasia, including cancer and other diseases and conditions in humans and mammals. More particularly, in preferred aspects, the present invention provides a method for the use of prenylcysteine analogs for the treatment of neoplasia, hyperproliferative cell growth including psoriasis, restenosis following cardiovascular surgery, hyperplasia, including renal hyperplasia, chronic inflammatory diseases including rheumatoid and osteoarthritis, among others.
摘要:
An upright vacuum cleaner (A) includes an upright housing section (B) and a nozzle section (C). A cyclonic airflow dirt and dust separating chamber (54) is defined in said upright housing section. A suction source (E) pulls air and entrained dirt, dust, and other contaminants through a main suction opening (26) formed in the underside (24) of the nozzle and into the cyclonic airflow chamber (54). The cyclonic airflow chamber causes the suction airstream to travel in a cyclonic path such that the entrained contaminants are separated therefrom and deposited into a dirt container (52) that defines the chamber (54). A main filter element (K) filters residual contaminants from the suction airstream between the chamber and the suction source. The main filter element is preferably made from high-density polyethylene porous filter media. A final filter assembly (F) filters the suction airstream discharged by the suction source to ensure that the air discharged into the atmosphere is contaminant free, including those contaminants introduced into the airstream by the suction source itself.
摘要:
Fluorescent energy transfer cassettes that allow through bond energy transfer and have a succinimidyl ester functionality suitable for affecting them to biomolecules or provided and are applied to high throughput DNA sequencing.
摘要:
The present invention relates to a handle for a suitcase, which has a bottom surface, a top surface, and at least four sides where a first and second sides oppose one another and a third and fourth sides oppose one another. The suitcase further includes a plurality of wheels disposed on the bottom surface to provide transitional movement of the suitcase when the suitcase is pivoted about the plurality of wheels and placed in an inclined position.The handle comprising a first and second straps each having a first and second ends, the first and second straps being coupled to opposite sides of the suitcase. The first and second straps are adapted to have a first and second length L1 and L2 defined by the distance from the top surface of the suitcase to a middle portion of the first and second straps, the middle portion of each the first and second straps being joined during transport of the suitcase to form a substantially right triangle having an angle A between the first and second straps where the first and second lengths have a relationship corresponding approximately to the equation L1 = L2 .times. cosine A.
摘要:
A lawn and garden implement caddy is disclosed for storing and transporting various implements, including long handled tools, hand tools and containers, useful in lawn and garden care. The caddy has a wheeled base with a front area defining a container platform and a rear area that supports the head portion of the long handled tools. A center support interconnects the base with the top support to support the top frame. A pair of shaped members define a container enclosure. A handle support member extends rearwardly from a top frame member to define a caddy handle. One or more handle support brackets are provided on the handle support member and/or top frame member to receive and support the handles of one or more of the long handled tools. Preferably a closing mechanism, comprising a support arm and hinge, selectively secures the handles in the handle support members.