摘要:
A novel material, forming supramolecular structures below its transition temperature, which contains at least one C═O and/or C═S group and at least one N—H, O—H and/or S—H group and wherein the material has the structure A(-X—B)n (1) wherein A, X, B and n are defined. Also a process for preparation of the material and uses thereof.
摘要:
The present invention relates to a method of providing an antihistaminic effect in a hepatically impaired patient in need thereof comprising administering to said patient an effective antihistaminic amount of a compound of the formula wherein R1 is hydrogen or hydroxy; R2 is hydrogen; or R1 and R2 taken together form a second bond between the carbon atoms bearing R1 and R2; n is an integer of from 1 to 5; R3 is —COOH or —COOalkyl wherein the alkyl moiety has from 1 to 6 carbon atoms and is straight or branched; each of A and B is hydrogen or hydroxy with the proviso that at least one of A or B is hydrogen; or a pharmaceutically acceptable salt and individual isomers thereof.
摘要翻译:本发明涉及在有需要的肝损伤患者中提供抗组胺作用的方法,其包括向所述患者施用有效的抗组胺量的下式化合物其中R 1是氢或羟基; R 2是氢; 或R 1和R 2一起形成带有R 1和R 2的碳原子之间的第二个键, ; n为1〜5的整数, R 3是-COOH或-COO烷基,其中烷基部分具有1至6个碳原子并且是直链或支链的; A和B各自为氢或羟基,条件是A或B中的至少一个为氢; 或其药学上可接受的盐和单独的异构体。
摘要:
A method for producing thrusts in devices where a “Mach” effect mass fluctuation is driven by applying a high voltage, high frequency electrical signal to capacitive circuit elements made with high dielectric constant core material and at the same time applying a current signal of the same frequency to inductive circuit elements arranged so that the magnetic fields produced thereby thread the capacitors perpendicular to the electric fields between their plates. With appropriate relative phase established between the electric and magnetic fields in the dielectric material between the plates of the capacitor, the Lorentz force acting on the lattice ions in the dielectric yields a net force. That net force is a consequence of the fact that in each cycle when the Lorentz force acts in one direction the effective masses of the ions are different from their effective masses in the parts of each cycle where lattice forces act to restore the initial configuration. Operated at sufficiently high frequencies and powers, such devices can produce useful levels of thrust.
摘要:
A magnet assembly for a plasma process chamber has a hollow collar comprising a cross-section that is absent seams. The hollow collar has an open end face and a cap is provided to seal the open end face of the collar. A plurality of magnets are in the hollow collar, the magnets being insertable through the open end face. The collar is capable of being snap fitted onto the chamber wall. The magnet assembly can also comprise one or more of the collars such that the collars, when installed, form a substantially continuous ring about a chamber wall.
摘要:
An umbrella frame includes a hub, a center pole coupled to the hub for supporting the hub, and a plurality of ribs disposable into the hub. The ribs serve to extend, stretch or support the cover. The hub has a corresponding plurality of pairs of bores defined therein. One of the bores of each pair is used for deploying the ribs in a configuration to support the cover and the other for storing the ribs. One of the bores of the pair is inclined relative to a horizontal plane defined by the hub, and the other is vertical to a horizontal plane. Each rib has an end disposable into the hub and a spring lock to selectively lock into the hub. The pair of bores coact with the spring lock to selectively lock the rib in the bores in both the deployment and storage configurations.
摘要:
Systems and methods relating to a composite flat panel, curved panel, hand-layup panel, prepreg, skin, or composite core matrix panel are provided. In some aspects, it includes a core sandwiched between a first layer and a second layer. At least one of the first layer or the second layer includes a hardening material. At least one of the first layer or the second layer includes a basalt fiber. In other aspects, it includes a hand-layup panel, prepreg, or skin. The hand-layup panel, prepreg or skin includes a layer that includes a hardening material. The layer includes a basalt fiber. In other aspects, it includes a hand-layup panel, prepreg, or skin. It includes a first layer and a second layer, each of the first and second layer includes a hardening material. Each of the first and second layer includes a basalt fiber.
摘要:
The invention relates to novel material, forming supramolecular structures below its transition temperature, which contains at least one C=O and/or C=S group and at least one N—H, O—H and/or S—H group and wherein the material has the structure A(—X—B)n (1) wherein A is a cyclic, aromatic and/or aliphatic group, n being a number of 1 to 4, —X—B is, if n is 2, the same or different, and if n is 3 or 4, the same, partly the same or different and has one of the structures (2) to (4) NH—C(Y)—Y—B (2) —NH—C(Y)—NR—B (3) —Y—C(Y)—NR—B (4) with Y being an Oxygen and/or Sulfur atom, B being an organic group with at least one heteroatom, where the heteroatom is bound to at least two carbon atoms when B is linear or cyclic, and where the heteroatom is bound to at least one carbon atom when B is branched, and R being a Hydrogen atom, a cyclic, aromatic and/or aliphatic group or another B group which is the same or different. The material can be made by reacting at least one isocyanate and/or thioisocyanate with at least one amine, alcohol and/or thiol. Typically, the material is used first below its transition temperature, followed by increasing the temperature to around or above the transition temperature, carrying out a process step and subsequently decrease the temperature below the transition temperature.
摘要:
A computer-implemented method for handling a signal received at an application context. The application context employs a first remote kernel service implemented on a first server context different from the application context. The method includes receiving at the first remote kernel service from the application context a first signal ascertaining, using a first signal action vector file associated with the first server context, a first action code associated with the first signal. The method also includes, if the first action code represents a pseudo-handler, aborting the first remote kernel service.
摘要:
A handheld game controller for use with a dedicated game system, personal computer, or other device is provided. The game controller includes two user grippable portions, typically a pair of handles, which the user holds during game play. As a result of this configuration, during use the game controller neither rests on nor becomes attached to a rigid surface such as a desk, tabletop, or other stationary object. In one aspect, one handle of the game controller is held by one of the user's hands while the second handle of the game controller, held by the user's other hand, is free to rotate within the predetermined rotational limits of the device. In a typical application, right direction and left direction control signals are sent to the game system or personal computer as a result of clockwise rotation and counter-clockwise rotation of the second handle of the game controller, respectively. A sensor coupled to the second handle generates the control signals. A tensioning system is preferably used to urge the second handle of the game controller to a null position typically located halfway between the extreme clockwise and counter-clockwise positions of the second handle.