摘要:
A CMR (Cellular Mobile Radiotelephone) Cell Site includes a foundation for a CMR equipment edifice. The foundation, together with the edifice, rests on a leveled surface. An antenna tower is mounted on the roof of the edifice and is secured by an antenna mounting brace embedded in the roof of the edifice. The antenna is guyed at three elevations along the antenna's height to three points on the foundation. The edifice encloses a 10-inch-square, steel support column, positioned within the edifice directly beneath the antenna mounting brace, for supporting the antenna tower. Four-inch-thick slabs of concrete are inserted between the floor of the edifice and the support column and between the support column and the roof so as to isolate the interior of the building from electrical disturbances such as lightening.
摘要:
A CMR (Cellular Mobile Radiotelephone) Cell Site includes a structurally compact and easily transportable foundation for a CMR equipment edifice. The foundation, together with the edifice, rests on a leveled surface. An antenna tower is mounted on the roof of the edifice and is secured by an antenna mounting brace embedded in the roof of the edifice. The antenna is guyed at three elevations along the antenna's height to three points on the foundation. The edifice encloses a 10-inch-square, steel support column, positioned within the edifice directly beneath the antenna mounting brace, for supporting the antenna tower. Four-inch-thick slabs of concrete are inserted between the floor of the edifice and the support column and between the support column and the roof so as to isolate the interior of the building from electrical disturbances such as lightening.
摘要:
CMR (Cellular Mobile Radiotelephone) equipment is disposed in a configuration that facilitates both transportation to a cell site and, at the site, rapid installation of the CMR equipment and accompanying antenna tower. The CMR equipment incorporates a foundation that includes (i) a rectangular center structure formed from a front horizontal section, a rear horizontal section, a left vertical section, and a right vertical section, and (ii) a nose structure attached to and extending vertically from the front horizontal section. A self-contained CMR equipment edifice, having four walls, a floor and a roof, is secured to the rectangular center structure of the foundation by a plurality of flanges positioned at predetermined locations on the edifice and affixed to both the foundation and walls of the edifice. Several antenna tower sections are attached to the edifice by a number of identical antenna mounting assemblies. Each of the antenna mounting assemblies comprises a bracket attached to a wall of the edifice and a pipe strap removably affixed to the bracket. Left and right crossmember sections are attached to walls of the edifice by the above-mentioned flanges. The left and right crossmember sections are, in turn, respectively secured to top plates of the left vertical and right vertical sections, thereby securing the edifice to the foundation. Left and right leg sections, pivotably attached to opposite ends of the rear horizontal section, are folded into proximity with, respectively, the left vertical section and the right vertical section. In a preferred embodiment, the rear horizontal section includes a left bracket plate pair, disposed at the left end of the rear horizontal section, for accommodating the pivotable attachment of the left leg section. A right bracket plate pair is similarly disposed at a right end for the right leg section.
摘要:
The present invention provides immunogenic compositions having one or more polysaccharide-protein conjugates in which polysaccharides obtained from bacterial capsules are conjugated to diphtheria toxin fragment B (DTFB) or a variant thereof. The immunogenic compositions may be multivalent pneumococcal polysaccharide conjugate compositions in which polysaccharides from one or more Steptococcus pneumoniae serotypes are conjugated to diphtheria toxin fragment B (DTFB) and, optionally, additional polysaccharides from one or more different Steptococcus pneumoniae serotypes are conjugated to one or more other carrier proteins.
摘要:
An apparatus, system and technique selectively eliminates the noxious signal components in a neuronal signal by creating an interfering electrical signal that is tuned to a given frequency corresponding to the oscillatory pattern of the noxious signal, resulting in a modified neuronal signal that substantially reproduces a normal, no-pain neuronal signal. The disclosed system and technique of pain relief is based on the hypothesis that the temporal profile of pain signals encodes particular components that oscillate at unique and quantifiable frequencies, which are responsible for pain processing in the brain.
摘要:
An apparatus, system and technique selectively eliminates the noxious signal components in a neuronal signal by creating an interfering electrical signal that is tuned to a given frequency corresponding to the oscillatory pattern of the noxious signal, resulting in a modified neuronal signal that substantially reproduces a normal, no-pain neuronal signal. The disclosed system and technique of pain relief is based on the hypothesis that the temporal profile of pain signals encodes particular components that oscillate at unique and quantifiable frequencies, which are responsible for pain processing in the brain.
摘要:
The present invention provides pneumococcal conjugate vaccine formulations comprising surfactant systems incorporating polysorbate 20 or a combination of a poloxamer and a polyol.
摘要:
The present invention provides novel formulations which mitigate agitation-induced aggregation of immunogenic compositions particularly those having polysaccharide-protein conjugates. Specifically, the novel formulations comprise a poloxamer within a molecular weight range of 1100 to 17,400 which provides significant advantages over previously used surfactants including polysorbate 80. In one embodiment, the present invention provides a multivalent immunogenic composition having 15 distinct polysaccharide-protein conjugates and a poloxamer. Each conjugate consists of a capsular polysaccharide prepared from a different serotype of Streptococcus pneumoniae (1, 3, 4, 5, 6A, 6B, 7F, 9V, 14, 18C, 19A, 19F, 22F, 23F or 33F) conjugated to a carrier protein, preferably CRM197.
摘要:
A transmitting and receiving radio frequency antenna of arcuate shape, serving as a radio frequency radiator of wave lengths between about 2 meters to about 160 meters. A tuning and loading coil is connected to one end of said antenna for tuning and matching said arcuate radiator. A capacitance is connected at the other, coupling to ground. Advantage of vertical and horizontal polarization is obtained.
摘要:
Apparatus for conveying a sheet of paper from a power feeder to an exit point including a frame for guiding the moving sheet along a preselected path and including a flexible member between the feeder and the exit point for normally guiding the sheet along the preselected path, the flexible member allowing the sheet to buckle in a direction normal to the plane of and away from the preselected path in response to an obstruction.