摘要:
A femtosecond laser-electron X-ray source. A high-brightness relativistic electron injector produces an electron beam pulse train. A system accelerates the electron beam pulse train. The femtosecond laser-electron X-ray source includes a high intra-cavity power, mode-locked laser and an x-ray optics system.
摘要:
A container suitable for dispensing dispensable moisture sensitive curable products such as a CA with a container body which forms an internal reservoir for holding the product a dispensing aperture provided in the container body. Opposing side wall have a curved profile along its path between the front and rear walls which is arranged to regulate a compressibility ratio between the compressive force regulated to move at least one of the front and rear walls toward the other and the distance compressed so that a yield point is not reached, within a compressive dispensing range of movement of said at least one wall, beyond which the container becomes substantially easier to compress. The dispensing force required is predictable and regular while a desired flexibility is achieved.
摘要:
A dynamic transmission electron microscope (DTEM) according to one embodiment includes an electron gun positioned at a top of a column for emitting electrons; an accelerator for accelerating the electrons; a C0 lens positioned below the accelerator for focusing greater than about 95% of the electrons exiting the accelerator; a drift space positioned below the C0 lens; a condenser lens system positioned below the drift space; and a camera chamber positioned below the condenser lens system, the camera chamber for housing a single electron sensitive camera. Additional systems and methods are also presented.
摘要:
A dispensing nozzle for a container with a long tapered nozzle body has a narrow tapered dispensing end and a wider base end. A passage for fluid runs from the base end to the dispensing end and through an outlet. The dispensing nozzle has a removable cap that fits over the dispensing nozzle when in the closed position which closes the dispensing nozzle's outlet with a penetrating plug located on the interior of the cap. The cap has a narrow closed end that has the penetrating plug on its interior side and the cap has a wider open end. The cap fits onto the nozzle in a tight fit when closed. The invention contemplates that the fluid in the container is strong glue, so that hardened glue makes removing the cap difficult. To solve this problem, the nozzle and the cap have two distinct sets of ramps that provide the initial separating force to twist the cap with respect to the nozzle in order to remove the cap easily and allow dispensation.
摘要:
A container suitable for dispensing dispensable moisture sensitive curable products such as a CA with a container body which forms an internal reservoir for holding the product a dispensing aperture provided in the container body. Opposing side wall have a curved profile along its path between the front and rear walls which is arranged to regulate a compressibility ratio between the compressive force regulated to move at least one of the front and rear walls toward the other and the distance compressed so that a yield point is not reached, within a compressive dispensing range of movement of said at least one wall, beyond which the container becomes substantially easier to compress. The dispensing force required is predictable and regular while a desired flexibility is achieved.
摘要:
The invention is directed to methods of treating fungal and yeast infections using lupeol or solvates, hydrates, or clathrates thereof. The method also encompasses methods of treating fungal and yeast infections by administering to a mammal in need of such treatment a therapeutically effective amount of lupeol. Among the methods used include topical formulations for the improvement of skin appearance.
摘要:
The invention is directed to methods of treating fungal and yeast infections using lupeol or solvates, hydrates, or clathrates thereof. The method also encompasses methods of treating fungal and yeast infections by administering to a mammal in need of such treatment a therapeutically effective amount of lupeol. Among the methods used include topical formulations for the improvement of skin appearance.