Abstract: A synchrocyclotron includes magnetic structures that define a resonant cavity, a source to provide particles to the resonant cavity, a voltage source to provide radio frequency (RF) voltage to the resonant cavity, a phase detector to detect a difference in phase between the RF voltage and a resonant frequency of the resonant cavity that changes over time, and a control circuit, responsive to the difference in phase, to control the voltage source so that a frequency of the RF voltage substantially matches the resonant frequency of the resonant cavity.

Abstract: A synchrocyclotron includes magnetic structures that define a resonant cavity, a source to provide particles to the resonant cavity, a voltage source to provide radio frequency (RF) voltage to the resonant cavity, a phase detector to detect a difference in phase between the RF voltage and a resonant frequency of the resonant cavity that changes over time, and a control circuit, responsive to the difference in phase, to control the voltage source so that a frequency of the RF voltage substantially matches the resonant frequency of the resonant cavity.

Abstract: There is a tube container that is resistant to water infiltration into the cavity between the head and the cap. The tube container has a body wall and a head. The body wall defines a chamber therein. The head has a shoulder, which has an orifice therethrough in communication with the chamber. The shoulder has a ridge extending therefrom adjacent its periphery. The ridge substantially blocks the infiltration of water when the cap is secured to the head.

Abstract: Disclosed is a container for receiving contents from another container. The container has a receptacle and a head. The receptacle has a chamber therein. The head has a neck. The neck has a receiving orifice therein and a bore therethrough. The receiving orifice communicates with the chamber through the bore. The neck further has an inner surface contiguous to the receiving orifice and/or the bore. The inner surface has a plurality of splines extending therefrom and generally directional to the longitudinal extension of the neck. Further disclosed is a tube container. Still further disclosed is a method for introducing the contents of one container into another container.

Abstract: There is a tube container that is resistant to water infiltration into the cavity between the head and the cap. The tube container has a body wall and a head. The body wall defines a chamber therein. The head has a shoulder, which has an orifice therethrough in communication with the chamber. The shoulder has a ridge extending therefrom adjacent its periphery. The ridge substantially blocks the infiltration of water when the cap is secured to the head.

Abstract: Disclosed is a container for receiving contents from another container. The container has a receptacle and a head. The receptacle has a chamber therein. The head has a neck. The neck has a receiving orifice therein and a bore therethrough. The receiving orifice communicates with the chamber through the bore. The neck further has an inner surface contiguous to the receiving orifice and/or the bore. The inner surface has a plurality of splines extending therefrom and generally directional to the longitudinal extension of the neck. Further disclosed is a tube container. Still further disclosed is a method for introducing the contents of one container into another container.

Abstract: An improved aqueous electrocoating composition having a binder of an epoxy-amine adduct and a blocked polyisocyanate crosslinking agent; wherein the improvement is the use of an effective amount of a blend of a zinc containing compound and a lead pigment to form an electrocoating composition that has significantly improved throwing power and provides a coating that has the necessary properties such as chip, solvent and corrosion resistance.