While taking cues from Hard Rock, Metal took its musical ideas into …
While taking cues from Hard Rock, Metal took its musical ideas into new territory, where an emphasis on volume and distortion came to represent a vision of power that resonated deeply with Metal's overwhelmingly male fan base. In this lesson, students will investigate the musical and social roots of Heavy Metal, using their findings to write reviews of early Metal performances.
In this lesson, students will investigate the connection between the popularity of …
In this lesson, students will investigate the connection between the popularity of Heavy Metal and the emergence of the parental advisory system. They will consider who should have the power to declare a song "offensive" and whether or not access to such material should be regulated. They will further debate the merits of the labeling system, which is still in place, and consider whether or not labeling certain recordings should be considered censorship.
This resource is a video abstract of a research paper created by …
This resource is a video abstract of a research paper created by Research Square on behalf of its authors. It provides a synopsis that's easy to understand, and can be used to introduce the topics it covers to students, researchers, and the general public. The video's transcript is also provided in full, with a portion provided below for preview:
"Manufacturing and resources industries are critical drivers of economic progress, but they release large amounts of waste, threatening the health of surrounding ecosystems and nearby human communities. Inorganic pollutants like heavy metals and metalloids are especially problematic because they persist and bioaccumulate. However, specialized bacteria called methanotrophs can detoxify them using only methane as a carbon/energy source. Methanobactin peptides help these bacteria bind and reduce certain metal ions, such as copper. These bacteria can also reduce chromium, selenium, and mercury into less-toxic forms. Chromium is released from industries such as tanneries, but bacteria such as Methylococcus capsulatus can reduce this metal over a range of concentrations. Methanotrophs can also detoxify selenium, which is associated with mining, coal combustion, and electronic equipment production, and package it into useful nanoparticles..."
The rest of the transcript, along with a link to the research itself, is available on the resource itself.
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