Costco shoppers know the drill—wander the aisles, snag a few samples and maybe discover a new favorite snack before heading to checkout. It’s a small but beloved part of the warehouse club experience.

If you buy something from a link, Vox Media may earn a commission. See our ethics statement. Dianne de Guzman is the regional editor for Eater’s Northern California/Pacific Northwest sites, writing ...

Abstract: Reliability of the prepared fluidic samples is a major concern for automated sample preparation using microfluidic biochips, where induced errors in the resultant concentration values ...

ABSTRACT: The state fragility poses a causal consequentialism on the political will and commitment for good governance, capacity to reduce and mitigate poverty, and inclusive plan to innovate ...

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