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Scientists racing to tackle plastic pollution have created a surprising new contender: a biodegradable packaging film made partly from milk protein. Researchers at Flinders University blended calcium caseinate with starch and natural nanoclay to form a thin, durable material designed to mimic everyday plastic. In soil tests, the film fully broke down in about 13 weeks, pointing to a realistic alternative for single-use food packaging.
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The trade-offs are mostly on the practical side. Building out meaningful, role-specific assessments requires more upfront effort than just turning on a resume screener. Implementation costs run higher too, especially when you're customizing tests across multiple roles. And there's always the lingering question of whether a timed, high-pressure testing environment actually reflects how someone will perform in the real job — plenty of excellent employees just don't test well under that kind of pressure.
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Lexerless parsing
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