Basic economy seats come with cheaper fares, but seat selection and baggage is limited and varies between airlines. Many or all of the products on this page are from partners who compensate us when ...
Abstract: Freemium seems a promising solution for content providers to earn money in times of the free mentality of Web 2.0 users. Freemium services can be used both for free or with a paid ...
Abstract: This study proposes a unified formula for five basic forms of discharge—gas, liquid, solid, and vacuum breakdown, and vacuum surface flashover—under short pulses in an electric field. This ...
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