摘要:
Adjacent cellular systems (101-103) are interconnected to form a network providing telephone coverage to mobiles located throughout their combined coverage areas (111-113). Each networked cellular system (101-103) includes base sites (412, 414, 416) located in cells (402, 404, 406) and a control terminal (420) coupled by data and voice lines to the base sites, a telephone central office (422) and the other cellular systems. Each base site (402, 404, 406) includes a base site controller 950, a scanning receiver 910, signalling transceiver 912 and up to eight voice channel transceivers (901-908). As mobiles move about the networked coverage area (111-113), intrasystem handoffs are provided between cells of the same cellular system, and intersystem handoffs are provided between border cells of adjacent cellular systems if intrasystem capacity is not available. Mobiles are paged throughout the networked coverage area (111-113) starting in the coverage area (111-113) in which the mobile last registered. Mobiles automatically register in response to receipt of the overhead message train when moving between coverage areas (111-113).
摘要:
A paint roller cleaning system including an elongated cylindrical member configured to receive a paint roller, a first-end-cap, and a second-end-cap. The first-end-cap for attachment at a first-end of the elongated cylindrical member and the second-end-cap for attachment at a second-end of the elongated cylindrical member. The first-end-cap includes a threaded-member and may couple to a water supply and direct water through a receiving-aperture. The second-end-cap includes an exit-aperture and a positioning-member for positioning the paint roller above the exit-aperture allowing for water to drain therethrough. The paint roller cleaning system may be used for cleaning a paint roller when inserted into the elongated cylindrical member and the water supply is activated.
摘要:
Provided are methods and systems for continuously producing low concentrations of chlorine dioxide from dilute solutions of sodium chlorite. The low concentrations of chlorine dioxide produced allow for reduced exposure risk with direct application of the chlorine dioxide stream. The incorporation of a suitable chlorine dioxide detector permits continuous monitoring and control of chlorine dioxide production ensuring that the process stays within regulatory guidelines. Pretreatment of reaction water is preferred for achieving suitable conversion rates of the low concentrations of chlorite to chlorine dioxide.
摘要:
The invention provides methods and compositions for treatment of tumors comprising administering to subject bearing a tumor an effective amount of at least one agent that decreases the [GSH]2/[GSSG] ratio in the malignant cells of said tumor, wherein said at least one agent is administered continuously to said patient for a period of time within the range of from about 15 to about 75 hours.
摘要:
The invention concerns a process for the production of chlorine dioxide comprising generating chlorine dioxide in an aqueous reaction medium in a reaction vessel maintained at super-atmospheric pressure, withdrawing gaseous chlorine dioxide from said reaction medium, bringing withdrawn gaseous chlorine dioxide to an aqueous absorption medium and withdrawing gaseous chlorine dioxide from said absorption medium.
摘要:
This invention relates to a compound of Formula (I) wherein Y is CH or N; Ar1 is phenyl or pyridyl each optionally substituted with 1 or 2 substituents each selected independently from (C1-C3)alkoxy halo, OH, CF3, CN, NO2 and (C1-C3)alkyl, said alkyl being optionally substituted with CF3; Ar2 is phenyl or pyridyl each option-ally substituted with 1 or 2 substituents each independently selected from halo, OH, CN, NO2, CF3, (C1-C6)alkoxy, NR1R1, S(O)2R2, C(O)R3, and (C1-C6)alkyl optionally substituted with R4, and its use in treating hyper-proliferative disorders.
摘要:
A supplemental restraint for a primary vehicle restraint system for an auto-rack railroad car which reduces or eliminates movement of the vehicle in the auto-rack railroad car. The supplemental restraint is adapted to be positioned on a grating between the tire of the vehicle and the primary restraint. One embodiment of the supplemental restraint includes a body and an expander connected to the body. After the primary restraint is locked in place on the grating, the expander of the supplemental restraint is expanded. The expansion causes a more secure engagement between the tire and the primary restraint. This causes a high level of engagement between the tire and the primary restraint system indirectly through the supplemental restraint. The supplemental restraint also maintains a higher contact area on the tire regardless of the position of the primary restraint.
摘要:
A paint roller cleaning system including an elongated cylindrical member configured to receive a paint roller, a first-end-cap, and a second-end-cap. The first-end-cap for attachment at a first-end of the elongated cylindrical member and the second-end-cap for attachment at a second-end of the elongated cylindrical member. The first-end-cap includes a threaded-member and may couple to a water supply and direct water through a receiving-aperture. The second-end-cap includes an exit-aperture and a positioning-member for positioning the paint roller above the exit-aperture allowing for water to drain therethrough. The paint roller cleaning system may be used for cleaning a paint roller when inserted into the elongated cylindrical member and the water supply is activated.