Abstract:
A shower head assembly includes a first shower head connected to a pipe and a three-way member is connected to the pipe. The three-way member communicates with the pipe, the first shower head and a hose which is connected to a second shower head. A tube is fixedly received in the three-way member and in communication between two paths respectively which are in communication with the first shower head and the hose. A rod is movably inserted in the tube and has two seal members on two ends thereof. A control mechanism is connected to the handle of the second shower head and able to cause the change of water pressure to move the rod such that the user can operate the control mechanism on the handle of the second shower head to control the water flow.
Abstract:
The present disclosure relates to crystalline berberine ascorbate salts and crystalline ketone berberine adducts, which can be used in preparing pharmaceutical or dietary compositions for the treatment or prevention of bacterial infections, cardiovascular diseases or other conditions. The present disclosure also relates to methods of preparing crystalline berberine ascorbate or other berberine salts by reaction crystallization using one or more of crystalline berberine ketone adducts as a starting material.
Abstract:
An online audience is targeted for advertisement delivery in an advertising exchange system. The method is performed in an advertising exchange system and may include processing a request to delivery at least one message over a network. An audience segment may be stored for a first entity. The audience segment may identify a population of visitors to one or more network locations of the first entity that form a target-group of members based on activity of the visitors at the first entity. The system may retrieve the audience segment for a second entity and the system may deliver a message from the advertising exchange system in response to the request to the target-group of members on behalf of the second entity by using the audience segment to target the target-group of members.