Abstract: A sprinkler includes a sprinkler head and a handle, the sprinkler head is connected with the handle and is arranged to penetrate through the inside of the handle, a water inlet connected with an external water pipe is formed on a tail portion of the handle, a sprinkling surface is disposed on a front end surface of the sprinkler head, a plurality of water outlets are formed on the sprinkling surface, a first filter screen and a second filter screen are further disposed in the sprinkler head, the first filter screen is close to the water outlets, and a filter material or filter cotton for filtering is disposed between the first filter screen and the second filter screen.

Abstract: Disclosed is a sprinkler convenient to stop water. The sprinkler convenient to stop the water includes a housing and a water stop switch, the water stop switch includes a through hole arranged on the housing in a penetration manner and a water stop rod slidably disposed in the through hole, a water inlet communicating with a water inlet channel and a water outlet communicating with a water outlet channel are respectively formed at two sides of the through hole, a water passing hole is formed on a middle portion of the water stop rod in a penetration manner, and a water stop sealing cap matched with the water outlet is further disposed on the water stop rod and is located at one side, close to the water outlet, of the water stop rod.

Abstract: The present disclosure is concerned with N-(5-chloro-4-((4-chlorophenyl)(cyano)methyl)-2-methylphenyl)benzamide compounds that are capable of inhibiting SPAK kinase function, methods of treating hypoxic brain injuries due to, for example, ischemic stroke. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.

Abstract: A method of generating fs laser pulses (1), includes steps of creating a circulating light field in a resonator cavity (10) with multiple resonator mirrors (11-18) by pumping at least one gain medium (21, 22) included in the resonator cavity (10), and passing the circulating light field through a first Kerr medium (31) included in the resonator cavity (10), so that the fs laser pulses (1) are formed by self-amplitude modulation of the circulating light field, wherein the resonator cavity (10) includes at least one supplementary Kerr medium (32-36) enhancing the self-amplitude modulation of the circulating light field, and each of the first Kerr medium (31) and the at least one supplementary Kerr medium (32-36) provide different non-linear Kerr lens contributions to the self-amplitude modulation of the circulating light field. Laser pulse source apparatus (100) for generating fs laser pulses (1) is also described.

Abstract: A method of generating fs laser pulses (1), includes steps of creating a circulating light field in a resonator cavity (10) with multiple resonator mirrors (11-18) by pumping at least one gain medium (21, 22) included in the resonator cavity (10), and passing the circulating light field through a first Kerr medium (31) included in the resonator cavity (10), so that the fs laser pulses (1) are formed by self-amplitude modulation of the circulating light field, wherein the resonator cavity (10) includes at least one supplementary Kerr medium (32-36) enhancing the self-amplitude modulation of the circulating light field, and each of the first Kerr medium (31) and the at least one supplementary Kerr medium (32-36) provide different non-linear Kerr lens contributions to the self-amplitude modulation of the circulating light field. Laser pulse source apparatus (100) for generating fs laser pulses (1) is also described.