Copper alloys in aquaculture copper sheathed hulls. Many complicated factors influence the environmental performance of copper alloys in aquaculture operations. A technical description of antibiofouling mechanisms, fish health and welfare, fish losses due to escapes and predator attacks, and reduced life cycle environmental impacts is summarized in this reference. Copper–zinc brass alloys are currently (2011) being deployed in commercial-scale aquaculture operations in Asia, South America and the US (Hawaii). Extensive research, including demonstrations and trials, are currently being implemented on two other copper alloys: copper-nickel and copper-silicon. Each of these alloy types has an inherent ability to reduce biofouling, pen waste, disease, and the
What Time Is Love? original "What Time Is Love?" was covered by the Williams Fairey Band, a brass band which under the stewardship of British artist Jeremy Deller pioneered the Acid Brass concept. Inspired by an Acid Brass concert, Drummond and Cauty collaborated with Deller, incorporating an Acid Brass version of "What Time Is Love?" into their single "Fuck the Millennium". The original 1988 12" single release launched The KLF's minimalist "Pure Trance" series of singles. The "Pure Trance" version is a synthesiser composition based around an acid house riff on three low-pitched notes and one minor chord (B minor). The subtle progression of