Abstract: An assembly including a conditioning system and an object movable into and/or out of an area to be conditioned is disclosed. The conditioning system has fluid outlet passages to supply conditioning fluid to the area to be conditioned and is configured to adjust outflow of the conditioning fluid from the fluid outlet passages depending on a position of the object.

Abstract: A gas shower to condition at least one optical path in an optical apparatus, wherein the gas shower includes a gas distribution chamber having a shower outlet side to supply gas to the optical path, the gas distribution chamber being configured to distribute the gas to the optical path, wherein the gas distribution chamber includes a substantially sharp tapered tip.

Abstract: Embodiments of the present disclosure provide systems and methods for implementing a wireless communication system. Briefly described, in architecture, one embodiment of the system, among others, includes a receiving antenna that receives data signals from a base station. The wireless modem is positioned on the receiving antenna and receives data signals from the receiving antenna. Then, the wireless modem communicates information contained in the data signals to a remote data communications device, such as a general purpose computer. Other systems and methods are provided.