Abstract: Inspection robots with removeable interface plates and method for configuring payload interfaces are described. An example robot may include a payload, with at least one sensor, mounted to a housing of the inspection robot. The housing may include a removeable interface plate coupled to the at least one sensor and to an electronic board, the electronic board positioned within the housing. The removeable interface plate may define an electrical coupling interface compatible with the payload, and the electronic board may include an electrical processing configuration compatible with the payload.

Abstract: Systems and methods relate to utilizing fluid potential energy to produce large scale and sustainable hydroelectric power by employing a Cho-Venturi hydraulic ram (CVHR). The CVHR system includes a Cho-Venturi tube (CVT) in which a primary flow from a fluid at a head pressure at a depth in a body of the fluid combines with a recirculation flow in a throat section of the CVT. A pressure higher than the pressure outside the plant is generated at the end of a diverging section the CVT, which enables expulsion of the fluid discharged from hydraulic turbines under atmospheric pressure to the fluid depth while another portion of the fluid is recycled for power generation.

Abstract: Systems and methods relate to utilizing fluid potential energy to produce large scale and sustainable hydroelectric power by employing a Cho-Venturi hydraulic ram (CVHR). The CVHR system includes a Cho-Venturi tube (CVT) in which a primary flow from a fluid at a head pressure at a depth in a body of the fluid combines with a recirculation flow in a throat section of the CVT. A pressure higher than the pressure outside the plant is generated at the end of a diverging section the CVT, which enables expulsion of the fluid discharged from hydraulic turbines under atmospheric pressure to the fluid depth while another portion of the fluid is recycled for power generation.

Abstract: A process for producing enzyme cellulases by the fermentation of Trichoderma reesei in an aqueous nutrient medium containing assimilable sources of cellulose, nitrogen, phosphate, magnesium and iron in the presence of an oxygen containing atmosphere and a fermentation apparatus for the aerobic fermentation of microorganisms in a liquid medium at a pressure in excess of about 7 atmospheres. The method comprises fermenting the Trichoderma reesei at a temperature of between about 26.degree. C. and 31.degree. C. while maintaining the oxygen containing atmosphere at a pressure of about 1 atmosphere until the Trichoderma reesei enter the late stationary growth phase, thereafter, gradually and steadily increasing the pressure of the oxygen containing atmosphere until it is in excess of about 7 atmospheres and culturing the Trichoderma reesei at said increased pressure and at a temperature of between about 40.degree. C. and about 60.degree. C.